We offer first class aquatic invertebrate surveys to species level - identifying animals, evaluating species, assemblages and habitat quality in ponds, wetlands, streams and rivers. Given our identifying is done by our expert surveyor our surveys are environmentally friendly - we do not collect wholesale from habitats - we take only the bare minimum to reduce the impact on species and populations. We are licensed to survey for Lesser Silver Water Beetles and Crayfish. Detailed surveys can be carried out, to Pond Life Project/Lancashire Pond Biodiversity Survey methods, or those in Natural England Guidelines. We also conduct rapid surveys using data collected during newt surveys for example.



AQUATIC INVERTEBRATES IN NORTH WEST ENGLAND PONDS - REGIONAL STATUS REVIEW 2011 - DAVE BENTLEY

PROPOSED STATUSES FOR LANCASHIRE, CHESHIRE, GREATER MANCHESTER, MERSEYSIDE

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       

The aim of this work is to assist pond and pond site assessment in North West England. 

This report will be made avalable on Adobe Reader in the future. As a short term measure the spreadsheet below has been copied to my website builder and this has severe display limitations as can be seen below. You may get a better view by selecting on you browser VIEW and then TEXT SIZE. Please try to use the full width of your screen. You are welcome to print off this document and use it to assist your work, but try to preview first to avoid losing part of the page.

This work uses the dataset of Dave Bentley (1628 ponds with FULL surveys of invertebrates) which includes that of Guest and Bentley Pond Life Project Critical Biodiversity Survey 1995-8, and has also considered very many additional casual records of Dave Bentley (from many 100s of ponds with partial invertebrate surveys), and has considered the records held on the NBN database etc. Note the NBN maps may contain errors. Records have been sorted and considered by modern counties, not Vice Counties.

With reference to 2011 County Status proposals, IUCN (RDB) Endangered (E), Vulnerable (V), Near Threatened (NT) indicate the national overview  of a species.  Several species are now in the new NS Nationally Scarce catergory, whilst the Na and Nb categories are being abolished. Species losing  their Na/Nb status are shown as L*.  The Current National Status is taken from NBN Gateway, whilst RN Regionally Notable (including S=South, N=North) and  L Local (including S=South, N=North) are gleaned from RECORDER or other sources. I supply NC for Notable in the County, and LC for Local in County. NC indicates species  which have no or few records in the county and thus appear truly SCARCE in the county. LC indicates which species have a recorded sparse or  scattered distribution and appear restricted to specific aquatic habitat types. Any additional species found are probably NC unless common in rivers. The Current National Status should  be used alongside the County Status . L + Local with restricted distribution, C = Common; A = Alien. NW= Northwest. Species names are as per NBN Gateway 18/6/11. Some species are still listed as Na or Nb. Na species are thought to occur in 30 or fewer 10km squares; Nb species are thought to occur in between 30 and 100 10km squares.

No species found in more than 1% of the sample dataset of ponds for the county is ranked as NC Notable in the County. A simplified extrapolation might suggest that a species found for example in 1% of the Cheshire sample might be found in 300 Cheshire ponds (assuming 30,000 ponds and a relatively homogenous county). No species which the data suggests could be found in 300 ponds in a county can be put forwards as Notable or Scarce in the County. 

Where the samples suggest less than 9.5% of a county's ponds support a species I have applied LC Local in the County. I have also had regard to habitat restrictions.

Without more data it seems appropriate to assess ponds in Wirral using the available Cheshire dataset, and ponds in North Merseyside using the available Lancashire dataset. It should be borne in mind that North Merseyside is wholly lowland in character. 


Citation : Bentley, D.P. (2011): Aquatic Invertebrates in North West England Ponds - Regional Status Review 2011. Dave Bentley Ecology Services (Web-link and date viewed).

Dave Bentley

0161 280 1648

info1@davebentleyecology.co.uk
www.davebentleyecology.co.uk

This report will be made avalable on Adobe Reader in the near future. As a short term measure the spreadsheet below has been copied to my website builder and this has severe display limitations as can be seen below. You may get a better view by selecting on you browser VIEW and then TEXT SIZE.

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                                                                        M=Merseyside, C = Cheshire, G = Greater Manchester, L = Lancashire, T = Total    
 Dave Bentley
 0161 280 1648                                                                        Dave Bentley dataset                                                                COUNTY STATUS
                                                                                                of 1628 full pond surveys
                                                                                                        THE SPECIES'                                                                        Dave Bentley
 info1@davebentleyecology.co.uk                                              PRESENCE IN PONDS                                    Current                   2011
                                                                                                (AS PERCENTAGE OF PONDS)                            National                                                NOTES:
                                                                                                M             C             G             L              T             Status         C            G              L
                                                Number of ponds:                    22            764          307          535          1628                    (+ Wirral)                (+N Mers)

SPONGILLIDAE:
Spongilla lacustris L                 Freshwater Sponge                   0.00        0.00         0.33         0.00         0.06         L              NC           NC           NC
                                                 (when abundant)
TRICLADIDA:
Dendrocoelum lacteum            Milky Flatworm                         0.00         1.18         5.86         2.62         2.52         C              C             C              C         Streams
Dugesia lugubris/polychroa       Flatworm                                  9.09         7.46         6.51        11.03        8.48         C             C              C             C
Dugesia tigrina                         American Tiger Flatworm        13.64       1.05         0.33         4.49         2.21          A             A              A              A
Polycelis felina                         Cat Flatworm                           0.00         0.65         0.00         0.19         0.37         C              LC?          LC?         LC?     Streams
Polycelis tenuis/nigra                Flatworm                                 27.27       28.66       42.35       36.82       33.91        C              C              C              C

HIRUDINEA:
Erpobdella octoculata               Leech                                     13.64       19.11       20.52        21.12       19.96        C              C              C              C
Erpobdella testacea L               Swamp Leech                          9.09         6.94         4.23          8.79        7.06         L              LC            LC            LC
Glossiphonia complanata         Leech                                       4.55         11.13       8.47         15.51       11.98      C              C              LC            C
Alboglossiphonia heteroclita L  Orange Leech                          4.55         8.25        1.63           4.49        5.71         L              LC            LC            LC
Haemopis sanguisuga L            Horse Leech                             4.55         8.38        10.10         6.54         8.05        L              LC            C             LC
Helobdella stagnalis                 Leech                                      22.73       15.05       14.66       27.29       19.10        C              C              C              C
Hemiclepsis marginata L          Leech                                       4.55         1.44         1.30         2.80         1.90         L              LC            LC            LC
Piscicola geometra                   Fish Leech                               4.55         1.96         2.28         1.68         1.97         C              C              C              C    (Nat Bio Network records)
Theromyzon tessulatum           Duck Leech                             13.64         13.61       19.87       19.63       16.77       C              C              C              C

                                                                                                    M             C             G             L              T           National     C             G             L
MOLLUSCA:
Acroloxus lacustris                     Lake Limpet                             9.09         8.12         4.56         8.04         7.43        C              LC            LC            LC
Ancylus fluviatilis                      River Limpet                             0.00         0.00         0.00         0.19         0.06        C              C              C           C/LC in N Merseyside
Bithynia leachii L                     Small Operculate Snail            0.00         0.13         0.00         0.00         0.06         L              LC            NC           NC     Streams?
Bithynia tentaculata                 Operculate Snail                      9.09         3.53         9.12         6.54         5.65         C              LC            LC            LC
Potamopyrgus antipodarum     Jenkin's Spire Snail                  31.82       4.97         15.96       13.64       10.26       A              A               A             A
Valvata cristata L                      Flat Valve Snail                       0.00         0.13         0.33         0.37         0.25         L              LC            NC           LC       Streams
Valvata piscinalis L                   Valve Snail                              0.00         0.26         0.98         1.31         0.74         L              LC            NC           LC       Streams
Viviparus contectus RN             Lister's River Snail                    0.00         0.00         0.33         0.00         0.06         RN           NC           NC           NC
Viviparus viviparus L                 The River Snail                        0.00         0.39         0.00         0.00         0.18         L              LC            NC           NC      Streams
Radix auricularia L                   Ear Pond Snail                        9.09         1.83         3.26         8.60         4.42         L              LC            LC            C
Omphiscola glabra IUCNV        Mud Snail                                0.00         1.18         0.33         0.19         0.68         IUCNV      NC           NC           NC
Lymnaea fuscus/palustris          Marsh Snail                              0.00         15.97       17.59       20.75       17.63       C              C              C              C
Radix balthica (L peregra)        Wandering Snail                      45.45       33.64       46.25       41.87       38.88       C              C              C              C
Lymnaea stagnalis                   Great Pond Snail                     31.82       17.80       27.36       16.26       19.29       C              C              C              C
Galba truncatula                      Dwarf Pond Snail                     0.00         9.42         15.96       10.65       10.93       C              C              C              C
Aplexa hypnorum L                  Moss Bladder Snail                  0.00         1.96         1.30         5.23         2.89         L              NC           NC           NC     Threatened Lancs Policy MO4
Physella cf acuta                      Alien Bladder Snail                22.73       3.66         8.14         3.36         4.67          A             A              A              A
Physa fontinalis                        Bladder Snail                         13.64       1.44         3.58         4.86         3.13          C              C              C              C       Streams
Anisus leucostoma                    Button Ramshorn                     0.00         2.62         2.61         5.98         3.69         C              LC            LC            LC
Anisus vortex                            Whirlpool Ramshorn                 13.64       15.71       12.38       5.61         11.73       C              C              C              C      Streams
Gyraulus crista                          Nautilus Ramshorn                   4.55         13.09       13.03       13.08       12.96       C              C              C              C
Bathyomphalus contortus         Contorted Ramshorn                 0.00         3.93         8.79        2.06         4.18         C              LC            LC            NC     Threatened Lancs Policy MO4
Gyraulus albus L                       White Ramshorn                      22.73       21.34       22.80       26.73       23.40       L              C              C              C
Hippeutis complanatus L          Flat Ramshorn                         36.36       16.75       12.70       20.00       17.32       L              C              C              C
Planorbarius corneus agg         Great Ramshorn                      18.18         8.38         21.17      10.65        11.67      C              C              C              C
Planorbis carinatus                   Keeled Ramshorn                    18.18        8.64         21.17       10.47       11.73      C              C              C              C
Planorbis planorbis                   The Ramshorn                         0.00         1.05         6.51         1.12         2.09         C              LC            LC            LC
Anodonta cygnea L                  Swan Mussel                            9.09         1.31         1.30         2.24         1.72         L              LC            LC            LC
Dreissena polymorpha              Russian Zebra Mussel               0.00         0.00         0.00         0.19         0.06         A              A               A              A
Pisidium spp                             Pea Mussels (aggregated)       18.18       23.04       40.39       44.11       33.17                   
Pisidium casertanum                Pea Mussel                              0.00         0.39         0.00         0.00         0.18         C              C              C              C
Pisidium henslowanum             Pea Mussel                             0.00         0.00         0.00         0.19         0.06         C              C?            C?            C?
Pisidium milium                        Pea Mussel                             0.00         1.05         0.00         0.19         0.55         C              C              C              C
Pisidium nitidum                       Pea Mussel                             0.00         1.96         5.86         3.93         3.32         C              C              C              C
Pisidium obtusale                     Pea Mussel                              0.00         0.26         0.33         1.12         0.55         C              C?            C?            C?
Pisidium personatum                Pea Mussel                              0.00         0.26         0.98         0.93         0.61         C              C              C              C
Pisidium pulchellum                 Pea Mussel                              0.00         0.13         0.00         0.00         0.06        C              LC            LC            LC
Pisidium subtruncatum              Pea Mussel                            0.00          0.00         0.33         0.37         0.18         C              C              C             C       Streams
Sphaerium corneum                 Horny Orb Mussel                    31.82       21.73       27.36       22.24       23.10       C              C              C              C
Musculum lacustre                    Lake Orb Mussel                     22.73       13.61       15.64       17.94       15.54       C              C              C              C
Oxyloma elegans                      Pfeiffer's Amber Snail            0.00         3.66         4.56         8.22         5.28         C              ?              ?              ?
Succinea putris                         Large Amber Snail                  0.00         1.18         0.00         0.00         0.55         C              ?              ?              ?
Oxyloma/Succinea                   Amber Snail                             0.00         0.00         3.26         1.50         1.11
Vertigo antivertigo                    Marsh Whorl Snail                   0.00         0.00         0.00         0.19         0.06         L              LC?          NC           NC     Threatened Lancs Policy MO4
Carychium minimum                Short-toothed Herald Snail      0.00         0.00         0.00         0.75         0.25         C              C              C              C
Euconulus cf alderi L                wetland snail                          0.00         0.92         4.89         2.8           2.27          L              LC            LC            LC
Zonitoides nitidus L                  Shiny Glass Snail                    0.00         1.05         2.93         0.75         1.29          L              LC            LC            LC

                                                                                                 M             C             G             L              T             National      C        G             L

ARANEAE:
Argyroneta aquatica L              Water Spider                           4.55         3.93         4.89         0.56         3.01          L              LC            LC            NC

MALACOSTRACA:  
Asellus aquaticus                      Common Hog-louse                54.55       55.37      71.66       59.25       59.71        C              C              C              C
Proasellus meridianus               Lesser Hog-louse                    22.73       11.13       1.95         8.60         8.72          C              C              LC            C
Crangonyx pseudogracilis         American Freshwater Shrimp  36.36       31.02       49.84       28.04       33.66        A             A              A              A
Gammarus duebeni                  Brackishwater Shrimp              4.55         0.13         0.00         0.56         0.31          C              LC            NC           LC
Gammarus pulex                      Freshwater Shrimp                   0.00         9.55         8.14         11.78       9.89         C              C              C              C
Gammarus zaddachi                Brackishwater Shrimp               9.09         0.00         0.00         0.00         0.12         C              LC            NC           LC
Palaemonetes varians              Prawn                                      9.09         0.00         0.00         0.19         0.18          C              LC            NC           LC
Corophium sp                           Brackishwater Shrimp              4.55         0.00         0.00         0.00         0.06          ?              LC            NC           LC
Orchestia cf cavimana L           Bankhopper                             0.00         0.00         0.00         0.19         0.06          L              L?            L?            L?         Rivers
Pacifiastacus leniusculus A       N American Signal Crayfish     0.00         0.00         0.33         0.00         0.06         A             A              A             A
Austropotamobius pallipes IUCNE White-clawed Crayfish     0.00         0.00         0.00         0.00         0.00         IUCNE     NC            NC           NC

EPHEMEROPTERA:
Baetis rhodani                          Large Dark Olive Mayfly           0.00         0.00         0.33         0.19         0.12         C              C              C              C          Streams
Baetis vernus                            Medium Olive Mayfly               0.00         0.13         0.00         0.19         0.12         C              LC            LC            LC        Streams
Caenis robusta RNN/L               Angler's Curse Mayfly               9.09         1.18         0.00         0.00         0.68         RNN/L      LC            NC           NC
Caenis horaria                          Angler's Curse Mayfly               0.00         0.26         0.65         0.00         0.25         C              NC           NC           NC
Caenis luctuosa L                     Angler's Curse Mayfly               0.00         1.70         0.98         2.06         1.66         L              LC            LC            LC
Cloeon dipterum                      Pond Olive Mayfly                   18.18       45.03       48.53       39.63       43.55       C              C              C              C
Cloeon simile L                        Lake Olive Mayfly                    0.00         0.13         0.65         0.37         0.31         L              NC           NC           NC
Serratella ignita L                    Blue-winged Olive Mayfly       0.00         0.00         0.00         0.19         0.06         L              LC            LC            LC
Leptophlebia marginata L        Sepia Mayfly                           0.00         0.00         0.65         0.93         0.43         L              NC           NC           NC

                                                                                                M             C             G             L              T           National          C             G             L
PLECOPTERA:
Amphinemura standfussi L       Stonefly                                   0.00         0.13         0.00         0.00         0.06          L              NC           NC           NC
Leuctra nigra L                         Stonefly                                   0.00         0.39         0.00         0.00         0.18          L              NC           LC            LC
Nemurella picteti                      Stonefly                                   0.00         0.65         0.33         0.75         0.61         C              NC           LC            LC
Nemoura cinerea                      Stonefly                                   0.00         4.84         3.26         3.18         3.93         C              LC            LC            LC
Nemoura erratica L                   Stonefly                                   0.00         0.13         0.00         0.00         0.06         L              NC           NC             NC
Isoperla grammatica                 Yellow Sally Stonefly              0.00         0.52         0.00         0.19         0.31         C              C              C              C

MEGALOPTERA:
Sialis lutaria                             Mud Alderfly                            36.36       18.72       28.01       22.80       22.05       C              C              C              C

ODONATA:
Aeshna cyanea                         Southern Hawker Dragonfly      22.73       18.59       9.45         3.74         12.04       C              C              C              C
Aeshna grandis L                      Brown Hawker Dragonfly           9.09         12.83       26.06       13.27       15.42       L              C              C              C
Aeshna juncea                         Common Hawker Dragonfly       0.00         1.18         3.91         3.55         2.46         C              LC            LC            LC
Aeshna mixta L                        Vagrant Hawker                         0.00         0.52         0.00         0.00         0.25         L             LC?          LC?           LC?
Anax imperator RNN                 Emperor Dragonfly                    0.00         2.62         2.93         0.19         1.84        RN           C?            LC?          LC?
Brachytron pratense L*             Hairy Dragonfly                          0.00         0.26         0.00         0.00        0.12         L*            LC?           NC           NC
Libellula depressa RNN/L         Broad-bodied Chaser Dragonfy 0.00         4.06         2.28         0.19         2.40        RNN/L      C              LC            LC
Libellula quadrimaculata         Four-spotted Chaser Dragonfly 4.55          8.38         4.23        1.68         5.34         C              LC            LC            LC
Sympetrum danae                   Black Darter                              0.00         1.18         0.65         0.19         0.74         C              LC            LC            LC
Sympetrum flaveolum (Mig)     Yellow-winged Darter               0.00         0.13         0.00         0.00         0.06         Migrant    NC           NC            NC
Sympetrum cf sanguineum L*  Ruddy Darter Dragonfly            0.00         6.02         0.00         0.93         3.13         L*             LC            NC           LC?
Sympetrum cf striolatum          Common Darter Dragonfly        18.18       19.63       22.15       12.34       17.69       C              C              C              C
Sympetrum sp (immature)        Darter Dragonfly                       0.00         1.05         0.33         0.00         0.55
Coenagrion puella                   Azure Damselfly                       36.36       32.72       28.99       14.58       26.11       C              C              C              C
Enallagma cyathigerum           Common Blue Damselfly         36.36       12.17       8.14         8.22        10.44        C              C              LC            LC
Erythromma najas RNN/L         Red-eyed Damselfly                 0.00         1.96         0.65         0.00         1.04         RNN/L      LC            NC           NC
Ischnura elegans                      Blue-tailed Damselfly               27.27       31.15       30.62       37.57       33.11       C              C              C              C
Lestes sponsa L                        Emerald Damselfly                   4.55         11.39       3.91         1.31         6.57         L              C              LC            LC
Pyrrhosoma nymphula             Large Red Damselfly                0.00         12.57       17.92       10.84      12.84        C              C              C              C
Enallagma/Coenagrion           Blue Damselfly (unidentified)   0.00          0.00         3.26         1.68         1.17
Calopteryx splendens               Banded Demoiselle                 0.00          0.00         0.33         0.00        0.06         C            C               C?            C?         Rivers

                                                                                                M             C             G             L              T             National     C             G             L
HEMIPTERA:
Cymatia bonsdorffii L               Lesser Water Boatman             0.00         0.39         0.33         0.75         0.49          L              LC            NC           NC
Cymatia coleoptrata RN LCh    Lesser Water Boatman             0.00         0.13         0.00         0.19         0.12         RNN/L      NC           NC           NC
Corixa punctata                        Common Water Boatman        31.82       44.24       50.81       47.48       46.38        C              C              C              C
Corixa dentipes L                     Water Boatman                        0.00         0.92         0.33         0.56         0.68          L              NC           NC           NC
Corixa panzeri L                       Water Boatman                        9.09         0.79         1.30         1.68         1.29         L              NC           LC            LC
Arctocorisa cf carinata L           Lesser Water Boatman             0.00         0.00         0.00         0.19         0.06          L              NC           NC           NC
Arctocorisa germari                  Lesser Water Boatman             0.00         0.13         0.98         0.93         0.55          C              LC            LC            LC
Glaenocorisa propinqua L        Lesser Water Boatman             0.00         0.00         0.65         0.37         0.25          L              NC           NC           NC
Hesperocorixa castaneaLNW    Lesser Water Boatman             0.00         0.79         5.86         1.68         2.03          LNW        LC            LC            LC
Hesperocorixa linnaei              Lesser Water Boatman            18.18        8.12         16.94       12.52       11.36        C              C              C              C
Hesperocorixa moesta RNN      Lesser Water Boatman             0.00         0.00         0.00         0.37         0.12         RNN         NC           NC            NC
Hesperocorixa sahlbergi           Lesser Water Boatman             36.36       49.08       51.47       31.96       43.73        C              C              C              C
Paracorixa concinna L             Lesser Water Boatman             9.09         5.76         0.98         6.54         5.16          L              LC            LC            LC
Sigara distincta                        Lesser Water Boatman            13.64        15.97       13.68       20.93       17.14        C              C              C              C
Sigara dorsalis                         Lesser Water Boatman             27.27       17.54       28.66       33.64       25.06        C              C              C              C
Sigara falleni                           Lesser Water Boatman             9.09         9.03         14.33       25.98       15.60        C              C              C              C
Sigara fossarum                       Lesser Water Boatman              0.00         6.54         9.12         6.73         7.00         C              LC            C              LC
Sigara lateralis                        Lesser Water Boatman              9.09         8.38         6.84         19.81       11.86       C              LC?          LC            C
Sigara limitata L                      Lesser Water Boatman             0.00         5.76         11.07       8.22         7.49          L              LC            C              LC
Sigara nigrolineata                  Lesser Water Boatman             0.00         8.38         17.92       13.83       11.86        C              LC            C              C
Sigara semistriata L                 Lesser Water Boatman             0.00         2.36         6.51         0.37         2.46          L              LC            LC            NC
Sigara stagnalis L                    Lesser Water Boatman             4.55         0.00         0.00         0.56         0.25          L              NC           NC           NC
Sigara venusta L                      Lesser Water Boatman              0.00         0.00         1.63         4.11         1.66         L              NC           LC            LC
Callicorixa praeusta                 Lesser Water Boatman            18.18        11.13       19.22       22.06       16.34       C              C              C              C
Callicorixa wollastoni LS         Lesser Water Boatman              0.00         0.00         1.30         1.87         0.86         LS            NC           LC            LC
Corixini (nymphs only)             Lesser Water Boatman              0.00         3.14         6.51         2.24         3.44
Micronecta poweri                   Least Water Boatman               0.00         0.00         0.33         0.56         0.25          C              NC           NC           NC     Streams
Gerris costae LS                      Moorland Pond Skater             0.00         0.39         1.30         1.68         0.98          LS            NC           LC            LC
Gerris gibbifer LN                     Humped Pond Skater               0.00         0.52         0.00         0.00         0.25        LN             NC           NC           NC
Gerris lacustris                          Common Pond Skater              22.73       30.50       36.16       22.43       28.81       C              C              C              C
Gerris lateralis L                       Swamp Pond Skater                 0.00         1.18         3.91         1.87         1.90         L              LC            LC            LC
Gerris odontogaster                  Toothed Pond Skater               0.00         7.20         13.68       4.11         7.31         C              C              C              C
Gerris thoracicus                      Yellow Pond Skater                  0.00         7.46         8.14         6.54         7.19         C              C              C              C
Gerris spp (nymphs only)          Pond Skaters                            4.55         8.64         19.54       13.46       12.22
Hydrometra stagnorum             Water Measurer                       18.18       10.85       12.50       15.26       12.66        C              C              C              C
Ilyocoris cimicoides  RNN        Pond Saucer Bug                   18.18        14.66        3.58        2.99          8.78        RNN           C             LC              LC
Nepa cinerea                           Water Scorpion                        36.36       16.88       27.36       20.56       20.33        C              C              C              C
Ranatra linearis L/RNN            Water Stick Insect                      0.00         0.13         0.00         0.00         0.06         L/RNN      NC           NC           NC
Notonecta glauca                    Common Backswimmer            54.55       57.98       64.82       55.33       58.35        C              C              C              C
Notonecta maculata L             Spotted Backswimmer               0.00         1.44         4.89         1.68         2.15         L              LC            LC            LC

                                                                                                M             C             G             L              T              National     C             G             L

Notonecta (mar') viridis RN       Ivory Backswimmer                    4.55         2.75         1.30         3.18         2.64         RN           LC            LC            LC
Notonecta obliqua                   Black Backswimmer                   0.00         0.92         2.61         1.68         1.47        C              NC           LC            LC
Plea minutissima RNN             Lesser Backswimmer                 4.55         2.62         0.98         9.91         4.73         RNN/C      LC            LC            C
Velia caprai                             Water Cricket                            0.00         2.09         4.89         5.23         3.62         C              C              C              C       Streams
Velia sp (nymphs only)             Water Crickets                           0.00         0.79         0.33         8.04         3.07
Microvelia reticulata                Lesser Water Cricket                  4.55         6.28         6.19         8.41         6.94         C              LC            LC            C
Microvelia sp (nymphs only)     Lesser Water Crickets                 0.00         1.57         1.63         1.68         1.60
Hebrus ruficeps L/RNN              Sphagnum Bug                         0.00         0.00         0.33         0.00         0.06         L/RNN      NC           NC           NC

LEPIDOPTERA:
Cataclysta lemnata                  Duckweed Moth                      13.64         7.20         5.54         3.18         5.65         C              LC            LC            LC   RNN?
Elophila nymphaeata              Brown China-mark Moth           22.73       11.65       10.10       8.41         10.44        C              C              C              C.   
Nymphula stagnata                  Beautiful China-mark Moth      4.55         0.39         0.00         0.00         0.25          C              NC           NC           NC   
Parapoynx stratiotata               Ringed China-mark Moth          0.00         0.52         0.33         0.19         0.37         C              NC           NC           NC    RNN?

                                                                                                M             C             G             L              T              National      C             G             L
TRICHOPTERA:
Anabolia nervosa                     Caddis                                     0.00         1.05         4.56         2.43         2.15          C              LC            LC            LC       Rivers
Chaetopteryx villosa                 Caddis                                     0.00         1.05         0.00         0.19         0.55          C              LC            LC            LC       Rivers
Glyphotaelius pellucidus          Caddis                                     4.55         4.58         2.28         1.68         3.19          C              LC            LC            LC
Halesus radiatus/digitatus         Caddis                                     0.00         0.13         0.00         0.19         0.12          C              LC            LC            LC       Rivers
Limnephilus flavicornis            Caddis (Flavicornis gp)             4.55         5.24        13.03        2.99         5.96          C              C              C              C
Limnephilus marmoratus         Caddis (Flavicornis gp)             4.55         2.49         6.19          2.80         3.32          C              C              C              C
Limnephilus-Flavicornis group Caddis case                              9.09         15.05       33.88       26.54      22.30
Limnephilus affinis/incisus       Caddis                                      0.00         0.39         2.28         0.00         0.61         C              C              C              C
Limnephilus auricularia           Caddis                                      0.00         2.62         0.33         0.37         1.41         C              C              C              C
Limnephilus binotatus L           Caddis                                      0.00         0.13         2.93         0.00         0.61         L              LC            LC            NC
Limnephilus lunatus                 Caddis                                     4.55         5.10         6.19         6.92         5.90          C              C              C              C
Limnephilid butted case          Caddis case                              0.00         3.14         4.23         2.99         3.26  
Limnephilus centralis               Caddis                                      0.00         1.05         1.30         0.00         0.74         C              C              C              LC
Limnephilus extricatus             Caddis                                      0.00         0.00         0.65         0.56         0.31         C              C              C              C
Limnephilus hirsutus                Caddis                                      0.00         0.00         0.33         0.00         0.06         C              NC           LC            LC
Limnephilus fuscicornis L         Caddis                                      0.00         0.00         0.33         0.00         0.06         L              NC           NC            NC
Limnephilus luridus                  Caddis                                      0.00         1.05         0.00         0.00         0.49         C              C              C              LC
Limnephilus sparsus                 Caddis                                      0.00         0.39         1.95         0.00         0.55         C              C              C              LC
Limnephilus vittatus                 Caddis                                     4.55         17.15       13.68        9.72        13.88        C              C              C              C
Micropterna lateralis                Caddis                                      0.00         0.39         0.00         0.56         0.37         C              C              LC            C
Micropterna sequax                 Coarse sand case                      0.00         0.13         0.33         0.37         0.25         C              C              C              C
Small sand case                      Caddis case                              0.00         3.53         14.98       8.97         7.43
Beraea pullata                         Caddis                                      0.00         0.00         0.00         0.19         0.06         C              C              C              C
Agraylea multipunctata           Caddis                                      0.00         0.00         0.33         0.75         0.31          C              C              C              C
Agraylea sexmaculata L          Caddis                                      0.00         0.00         0.33         0.00         0.06          L              NC           NC           NC
Oxyethira sp                             Caddis                                     0.00         0.00         0.00         0.56         0.18
Athripsodes aterrimus               Caddis                                     9.09         4.32         5.21         8.22         5.84          C              C              C              C
Leptocerus tineiformis RN        Caddis                                      0.00         0.13         0.00         0.00         0.06         RN           NC            NC           NC
Mystacides longicornis             Caddis                                      9.09         0.13         0.98        1.31         0.80         C              C              C              C
Oecetis lacustris                       Caddis                                      0.00         0.00         0.33         0.56         0.25         C              NC           C              C
Triaenodes bicolor                   Caddis                                     4.55         1.83         1.30         1.12         1.54          C              C              C              C
Molanna angustata                  Caddis                                      0.00         0.13         2.28         0.56         0.68         C              C              C              C
Agrypnia pagetana L               Caddis                                      0.00         0.13         0.00         0.00         0.06         L              LC            LC            NC
Agrypnia varia                         Caddis                                      0.00         0.13         1.63         0.19         0.43         C              C              C              C
Oligotricha striata                    Caddis                                      0.00         0.65         0.98         0.56         0.68         C              C              C              C
Phryganea bipunctata             Caddis                                      0.00         0.65         0.98         1.50         0.98         C              C              C              C
Phryganea grandis L                Caddis                                      0.00         0.26         1.30         0.00         0.37         L              LC            LC            NC
Phryganea/Agrypnia                Caddis case                              0.00         0.13         6.19         1.31         1.66
Trichostegia minor                   Caddis                                     4.55         0.52         0.33         0.56         0.55          C              C              C              C
Adicella reducta                      Caddis                                      0.00         0.13         0.00         0.00         0.06          C              C              LC            LC
Beraea maurus                        Caddis                                      0.00         0.52         0.00         0.00         0.25          C              C              C              LC
Crunoecia irrorata                    Caddis                                      0.00         0.52         0.33         0.00         0.31          C              C              C              C
Cyrnus flavidus                         Caseless Caddis                       0.00         0.00         0.98         0.75         0.43          C              C              C              C
Cyrnus trimaculatus                  Caseless Caddis                       0.00         0.39         0.33         0.19         0.31          C              C              C              C
Holocentropus picicornis          Caseless Caddis                       0.00         0.65         0.65         0.75         0.68          C              C              C              C
Holocentropus stagnalis           Caseless Caddis                       0.00         0.52         0.33         0.00         0.31          C              C              C              LC
Lype reducta                            Caseless Caddis                       0.00         0.26         0.00         0.00         0.12          C              C              LC            LC
Plectrocnemia conspersa         Caseless Caddis                        0.00         1.31         1.30         2.99         1.84         C              C              C              C
Polycentropus flavomaculatus  Caseless Caddis                       0.00         0.00         0.00         0.19         0.06         C              C              LC            C
Polycentropus irroratus L          Caseless Caddis                       0.00         0.13         0.00         0.00         0.06          L              LC            NC           NC
Wormaldia occipitalis               Caseless Caddis                       0.00         0.13         0.00         0.00         0.06         C              C              LC            C

                                                                                                  M             C             G             L              T           National      C             G             L
COLEOPTERA:
Gyrinus caspius L                      Coastal Whirligig Beetle          9.09         0.00         0.00         0.37         0.25         L              NC           NC           NC
Gyrinus marinus                        Whirligig Beetle                       0.00         3.80         4.23         1.87         3.19         C              LC            LC            LC
Gyrinus substriatus                    Whirligig Beetle                       9.09         10.21       12.70       8.41         10.07       C              C              C              C
Gyrinus sp (not caught)             Whirligig Beetles                      0.00         2.23         2.28         2.06         2.15
Haliplus confinis L                    Haliplus Beetle                        0.00         2.09         1.30         1.87         1.84         L              LC            LC            LC
Haliplus flavicollis L                 Haliplus Beetle                        9.09         1.70         2.28         2.24         2.09         L              LC            LC            LC
Haliplus fluviatilis                     Haliplus Beetle                        0.00         0.26         0.98         1.87         0.92         C              LC            LC            LC        Streams
Haliplus fulvus L                       Haliplus Beetle                        0.00         2.75         0.65         0.19         1.47         L              LC            NC           NC
Haliplus lineatocollis                Haliplus Beetle                        4.55         3.66         1.95         3.18         3.19         C              LC            LC            LC
Haliplus obliquus L                   Haliplus Beetle                        0.00         0.79         0.00         0.00         0.37         L              LC            NC           NC
Haliplus immaculatus L            Haliplus Beetle                        9.09         3.40         3.58         5.98         4.36         L              LC            LC            LC
Haliplus lineolatus L                 Haliplus Beetle                        0.00         0.13         0.65         2.43         0.98         L              LC            LC            LC        Streams
Haliplus ruficollis                     Common Haliplus Beetle          27.27       23.43       27.04       26.36       25.12       C              C              C              C
Haliplus sibiricus (wehnckei) L  Haliplus Beetle                         4.55         2.49         6.19         6.17         4.42         L              C              C              C          Streams
Haliplus - ruficollis gp              Haliplus Beetle (unidentified)   4.55         10.60       12.70       8.04         10.07
Hygrobia hermanni L               Screech Beetle                         0.00         9.42         2.93         4.30         6.39         L              C              LC            LC
Noterus clavicornis (lr) L           Noterus Beetle                          27.27       23.56       23.45       23.93       23.71       L              C              C              C
Noterus crassicornis NS             Noterus Beetle                          0.00         1.18         0.00         0.00         0.55         NS            LC            NC           NC
Acilius canaliculatus NS           Diving Beetle                            0.00         1.70         0.00         0.00         0.80         NS           LC            NC           NC
Acilius sulcatus                         Diving Beetle                           9.09         18.46       17.92       8.60         14.99       C              C              C              C
Dytiscus circumcinctus NS        Great Diving Beetle                   0.00         1.05         5.54         0.00         1.54        NS            LC            LC            NC
Dytiscus circumflexus L*           Banded Great Diving Beetle     0.00         3.01         1.95         1.12         2.15        L*            LC            LC            LC
Dytiscus marginalis                  Common Great Diving Beetle   9.09         16.88       30.62       8.04         16.46       C              C              C              C
Dytiscus semisulcatus L            Black-bellied Gt Diving Beetle   0.00         2.36         0.33         0.19         1.23         L              LC            NC           NC
Dytiscus spp (larvae only)         Great Diving Beetles                13.64       21.60        9.77        14.39        16.89
Hydaticus seminiger NS           Diving Beetle                            0.00         4.97         0.00         0.00         2.33         NS            LC            NC           NC
Colymbetes fuscus                   Diving Beetle                            27.27       47.12       42.67       28.41       39.86       C              C              C              C
Liopteruss haemorrhoidalis L   Diving Beetle                           18.18       9.55         3.58         3.18         6.45          L              C              LC            LC
Platambus maculatus L           Diving Beetle                           0.00         0.26         0.33         0.75         0.43          L              LC            LC            LC
Rhantus exsoletus L                 Diving Beetle                           0.00         1.57         15.31       4.11         4.98          L              LC            C              LC
Rhantus suturalis L*                 Diving Beetle                           0.00         0.13         3.13         0.00         0.64          L*            NC           LC            NC
Rhantus suturellus L                 Diving Beetle                           0.00         0.13         6.51         0.00         1.29         L              NC           NC           NC
Agabus affinis L                       Diving Beetle                           0.00         1.70         2.93         3.55         2.52         L              LC            LC            LC
Agabus arcticus L                     Diving Beetle                           0.00         0.00         0.33         0.37         0.18         L              NC           NC           NC
Agabus biguttatus NS               Diving Beetle                           0.00         0.00         0.33         0.00         0.06         NS            NC           NC           NC
Agabus bipustulatus                 Diving Beetle                           36.36       69.37       75.24       63.36       68.06       C              C              C              C
Ilybius (Aga') chalconatus L*    Diving Beetle                           4.55         3.53         0.00         0.00         1.72         L*            LC            NC           NC
Agabus congener L                  Diving Beetle                           0.00         0.00         0.00         0.37         0.12         L              NC           NC           NC
Agabus didymus L                    Diving Beetle                           0.00         0.13         1.30         0.19         0.37         L              LC            LC            LC        Streams
Agabus guttatus                       Diving Beetle                           0.00         0.65         0.00         2.99         1.29          C              C              C              C         Streams
Ilybius (Agabus) montanus       Diving Beetle                           0.00         1.18         0.98         1.12         1.11          C              LC            LC            LC
Agabus nebulosus                    Diving Beetle                           4.55         28.66       20.85       15.51       22.54        C              C              C              C
Agabus paludosus L                 Diving Beetle                           0.00         1.05         1.95         1.50         1.35          L              LC            LC            LC
Agabus sturmii                         Diving Beetle                           27.27       28.53       44.63       23.93       30.04        C              C              C              C
Agabus unguicularis L*            Diving Beetle                           0.00         4.58         1.95         1.87         3.13          L*            LC            LC            LC
Ilybius aenescens L*                Diving Beetle                           0.00         0.00         0.33         0.00         0.06          L*            NC           NC           NC
Ilybius ater                               Diving Beetle                           27.27       28.80       31.27       21.12       26.72        C              C              C              C
Ilybius fenestratus L*               Diving Beetle                           4.55         0.00         0.00         0.00         0.06          L*            NC           NC           NC
Ilybius fuliginosus                    Diving Beetle                           18.18       34.29       33.22       34.95       34.09        C              C              C              C
Ilybius guttiger L*                    Diving Beetle                           0.00         6.94         12.70       5.42         7.43          L*            LC            LC            LC
Ilybius quadriguttatus               Diving Beetle                           9.09         7.33         12.38       5.79         7.80          C              LC            C              LC
Ilybius subaeneus NS               Diving Beetle                           0.00         1.96         2.28         0.56         1.54          NS            LC            LC            NC
Laccophilus hyalinus               Diving Beetle                           0.00         0.00         0.33         0.75         0.31          C              NC           NC           NC       Streams
Laccophilus minutus L             Diving Beetle                          18.18       34.82       19.87       26.92       29.18         L              C              C              C
Hydroporus angustatus             Diving Beetle                          18.18       24.21       22.48       13.27       20.21         C              C              C              C
Hydroporus discretus L             Diving Beetle                           0.00         0.13         0.33         1.68         0.68          L              NC           NC           LC
Hydroporus erythrocephalus     Diving Beetle                           4.55         8.90         14.33       5.98         8.91          C              LC            C              LC
Hydroporus gyllenhalii             Diving Beetle                           0.00         6.81         6.84         5.23         6.20          C              LC            LC            LC
Hydroporus incognitus L           Diving Beetle                           0.00         5.76        10.42        3.74         5.90          L              LC            C             LC
Hydroporus longicornis NT     Diving Beetle                           0.00         0.00         0.00         0.19         0.06          NT            NC           NC           NC
Hydroporus melanarius L         Diving Beetle                           0.00         0.00         0.00         0.37         0.12          L              NC           NC           NC
Hydroporus memnonius           Diving Beetle                           9.09         12.70       13.03       10.09       11.86        C              C              C              C
Hydroporus morio                    Diving Beetle                           0.00         0.13         0.33         0.56         0.31          C              NC           NC           NC
Hydroporus neglectus NS         Diving Beetle                           0.00         3.93         0.00         0.00         1.84          NS            LC            NC           NC
Hydroporus nigrita                   Diving Beetle                           0.00         7.72         1.63         3.18         4.98          C              LC            LC            LC
Hydroporus obscurus L             Diving Beetle                           0.00         1.05         0.33         0.19         0.61         L              LC            NC           NC
Hydroporus palustris                 Diving Beetle                           22.73       36.26       39.09       44.67       39.37        C              C              C              C
Hydroporus planus                   Diving Beetle                           18.18       51.05       39.41       38.13       44.16        C              C              C              C
Hydroporus pubescens             Diving Beetle                            4.55         6.68        19.54        6.73         9.09         C              LC            C              LC
Hydroporus striola L                 Diving Beetle                           13.64       12.17       9.77         12.34       11.79        L              C              C              C
Hydroporus tessellatus L           Diving Beetle                            0.00        10.99       0.33          7.48         7.68        L              C              NC           LC
Hydroporus tristis                      Diving Beetle                            0.00         2.75         0.33         1.31         1.78        C              LC            NC           LC
Hydroporus umbrosus               Diving Beetle                            0.00         2.09         4.56         6.73         4.05        C              LC            LC            LC
Graptodytes pictus L                Diving Beetle                           4.55         0.92         2.93          2.80         1.97          L              LC            LC            LC
Hydroglyphus geminus L*       Diving Beetle                           0.00         0.52         0.33          0.19         0.37          L*            NC           NC           NC

                                                                                                M             C             G             L              T           National            C             G             L

Hygrotus confluens L                Diving Beetle                           0.00         1.57         0.65         2.24         1.60         L              LC            NC           LC
Hygrotus impressopunctatus L   Diving Beetle                           0.00         12.70      17.26       4.30         10.63       L              C              C              LC
Hygrotus inaequalis                  Diving Beetle                          18.18        27.75       18.89       25.61       25.25       C              C              C              C
Hygrotus decoratus NS              Diving Beetle                           0.00         0.26         0.00         0.00         0.12        NS            NC           NC           NC
Hygrotus versicolor L                Diving Beetle                            4.55         0.00         0.33         2.43         0.92        L              LC            LC            LC
Hyphydrus ovatus                     Diving Beetle                            22.73       19.11       21.50       15.33       18.37       C              C              C              C
Nebrioporus assimilis L             Diving Beetle                           0.00         0.39         1.63         2.24         1.23         L              LC            LC            LC
Nebrioporus elegans                Diving Beetle                           4.55         0.26         0.98         4.49         1.84         C              LC            LC            LC
Oreodytes septentrionalis L      Diving Beetle                           0.00         0.00         0.00         0.19         0.06         L              NC            NC           LC
Porhydrus lineatus L                 Diving Beetle                           0.00         4.45         0.00         0.00         2.09         L              LC            NC           NC
Stictonectes lepidus NT          Diving Beetle                           0.00         0.00         4.56         1.50         1.35         NT            NC           LC            LC
Stictotarsus 12-pustulatus L      Diving Beetle                           4.55         0.65         2.61         2.80         1.78          L              LC            LC            LC
Suphrodytes dorsalis L             Diving Beetle                           9.09          9.95        4.89         3.74          6.94          L              C              LC            LC

                                                                                                M             C             G             L              T             National      C             G             L

Anacaena globulus                  Scavenger Beetle                    18.18       21.60       27.69       22.99       23.16        C              C              C              C
Anacaena limbata                   Scavenger Beetle                    27.27       38.61       17.59       27.10       30.71        C              C              C              C
Anacaena lutescens                 Scavenger Beetle                     9.09        12.57       24.43       14.21       15.29        C              C              C              C
Cercyon convexiusculus L*       Scavenger Beetle                     0.00        10.60        5.54         4.30         7.43         L*             C              LC            LC
Cercyon haemorrhoidalis         Scavenger Beetle                     0.00         0.13         0.00         0.19         0.12         C              C              LC            LC
Cercyon impressus                   Scavenger Beetle                     0.00         1.44         0.65         0.75         1.04         C              C              LC            LC
Cercyon marinus L                   Scavenger Beetle                     0.00         0.52         0.33         0.56         0.49         L              LC            LC            LC
Cercyon melanocephalus        Scavenger Beetle                     0.00         0.00         0.00         0.19         0.06         C              LC            NC           NC
Cercyon obsoletus NS              Scavenger Beetle                     0.00         0.13         0.00         0.00         0.06         NS            NC           NC           NC
Cercyon sternalis L*                 Scavenger Beetle                     0.00         0.13         0.00         0.00         0.06         L*            NC           NC           NC
Cercyon tristis L*                      Scavenger Beetle                     0.00         0.65         0.33         0.56         0.55         L*            NC           NC           NC
Cercyon ustulatus L*                Scavenger Beetle                     4.55         4.45         3.58         6.73         5.04         L*            LC            LC            LC
Coelostoma orbiculare            Scavenger Beetle                     4.55          7.98         6.84         5.42         6.88         C              LC            LC            LC
Cymbiodyta marginellus L       Scavenger Beetle                    13.64        20.16       5.86         8.22         13.45       L              C              LC            LC
Enochrus affinis L*                   Scavenger Beetle                     0.00         0.65         0.00         0.00         0.31         L*            NC           NC           NC
Enochrus bicolor NS                 Scavenger Beetle                    0.00          0.13         0.00         0.00         0.06         NS            NC           NC           NC
Enochrus coarctatus L              Scavenger Beetle                     22.73       17.93       12.05       9.53       14.13         L              C              C              C
Enochrus halophilus NS           Scavenger Beetle                     0.00         0.13         0.00         0.00         0.06         NS            NC           NC           NC
Enochrus melanocephalus L*  Scavenger Beetle                     0.00         1.57         0.65         0.37         0.98         L*            LC            NC           NC
Enochrus ochropterus L*          Scavenger Beetle                     0.00         0.13         0.00         0.00         0.06         L*            NC           NC           NC
Enochrus testaceus L               Scavenger Beetle                     9.09         11.78       13.36       5.79         10.07       L              C              C              LC
Helochares lividus L*               Scavenger Beetle                   13.64         9.95         0.65         1.50         5.47         L*             C              NC           LC
Helochares punctatus NS         Scavenger Beetle                     0.00         1.70         4.56         0.56         1.84         NS            LC            LC            NC
Helophorus aequalis                Scavenger Beetle                     0.00         3.66         5.86         1.31         3.26         C              C              C              LC
Helophorus grandis                  Scavenger Beetle                    45.45       51.05       32.90       44.49       45.39        C              C              C              C
Helophorus griseus L*              Scavenger Beetle                     4.55         0.00         0.33         0.00         0.12         L*             NC           NC           NC
Helophorus brevipalpis            Scavenger Beetle                    45.45       50.92       28.01       48.04       45.58        C              C              C              C
Helophorus minutus                 Scavenger Beetle                    50.00       15.31       9.77         15.51       14.80        C              C              C              C
Helophorus flavipes                 Scavenger Beetle                     0.00         0.39         5.86         3.36         2.40         C              NC            LC            LC
Helophorus obscurus                Scavenger Beetle                     0.00         9.16         5.21         4.49         6.76         C              C              LC            LC
Hydrobius fuscipes                   Scavenger Beetle                    22.73       46.20       44.30       34.58       41.71        C              C              C              C
Hydrochara caraboides NT    Scavenger Beetle                     0.00         0.92         0.00         0.00         0.43         NT            NC            NC           NC
Hydrochus angustatus NS         Scavenger Beetle                     0.00         0.13         0.33         0.00         0.12         NS            NC           NC           NC
Laccobius bipunctatus             Scavenger Beetle                   13.64       17.67        22.80       18.13       18.73         C              C              C              C
Laccobius colon (biguttatus) L Scavenger Beetle                     0.00         0.00         0.65         0.00         0.12         L              NC            NC           NC
Laccobius minutus L                Scavenger Beetle                     0.00         1.18         0.98         0.37         0.86         L              LC            LC            NC
Laccobius sinuatus L*              Scavenger Beetle                     0.00         0.13         0.00         0.19         0.12         L*            NC            NC           NC
Megasternum concinnum (ob')Scavenger Beetle                     0.00         4.06         0.65         1.87         2.64         C              LC            NC           LC
Hydraena gracilis L                  Scavenger Beetle                    0.00         0.13         0.00         0.37         0.18          L              NC           NC           LC
Hydraena riparia L                   Scavenger Beetle                    4.55         3.40         0.65         4.67         3.32          L              LC            NC           LC
Hydraena testacea L*              Scavenger Beetle                    0.00         0.65         0.00         1.50         0.80          L*            NC           NC           LC
Limnebius truncatellus             Scavenger Beetle                    0.00         3.14         1.95         2.43         2.64          C              LC           LC            LC
Ochthebius dilatatus L             Scavenger Beetle                    0.00         0.13         0.00         1.50         0.55          L              NC           NC           LC
Eniocerus exsculptus NS          Scavenger Beetle                    0.00         0.00         0.00         0.19         0.06          NS            NC           NC           NC
Ochthebius marinus L*             Scavenger Beetle                    4.55         0.13         0.00         0.37         0.25          L*            NC           NC           NC
Ochthebius minimus                Scavenger Beetle                    4.55         8.90         2.61         3.55         5.90          C              C              C            LC
Octhebius viridis agg NS          Scavenger Beetle                    0.00         0.13         0.00         0.00         0.06         NS            NC           NC           NC

                                                                                        M             C             G             L              T         National        C             G             L

Agelastica alni RDB Insufficient Alder Leaf Beetle                    0.00         0.00         0.65         0.00         0.12        RDB Insuff  NC           NC           NC
Donacia clavipes Nb                Reed Beetle                             0.00         0.00         0.00         0.19         0.06         Nb            NC           NC           NC
Donacia marginata L               Reed Beetle                             0.00         0.26         0.00         0.00         0.12         L              NC           NC           NC
Donacia simplex L                   Reed Beetle                             0.00         4.32         2.93         2.62         3.44         L              LC            LC            LC
Donacia versicolorea L            Reed Beetle                             0.00         0.52         1.30         0.75         0.74          L              NC           LC            NC
Donacia vulgaris RN/L in Ch    Reed Beetle                            0.00         2.23         2.28         2.43         2.27          RNN/L      LC            LC            LC
Plateumaris affinis Nb              Reed Beetle                            0.00         0.13         0.00         0.00         0.06          Nb            NC           NC           NC
Plateumaris discolor L              Reed Beetle                            0.00         0.13         0.00         0.19         0.12          L              LC            NC           NC
Plateumaris sericea L               Reed Beetle                            0.00         0.26         0.00         0.75         0.37          L              NC           NC           NC
Chrysolina polita                      Knotgrass Beetle                      0.00         1.05         0.65         0.56         0.80         C              LC            NC           NC
Galerucella lineola                   Brown Willow Beetle               0.00         0.00         0.98         0.19         0.25         C              LC            LC            NC
Galerucella nymphaeae L       Pondweed Leaf Beetle            0.00         0.13         0.00         0.00         0.06          L              NC           NC            NC
Galerucella sagittariae L          Wetland Leaf Beetle                0.00         2.49         0.33         2.06         1.90         L              LC            NC           LC
Gastrophysa polygoni              Dock Beetle                              0.00         0.52         0.00         0.19         0.31          C              NC           NC           NC
Gastrophysa viridula                Green Dock Beetle                   0.00         0.13         0.00         0.75         0.31          C              LC            NC           LC
Hydrothassa marginella           Buttercup Leaf Beetle              0.00         1.70         0.00         0.56         0.98          C              C              NC           NC
Phaedon armoraciae               a Brooklime Leaf Beetle          0.00         10.47       10.42       12.71       11.06        C              C              C              C
Phyllobrotica quadrimaculata L Skullcap Leaf Beetle             0.00         0.00         0.98         0.00         0.18          L              LC            LC            NC
Phratora laticollis L                  Poplar Leaf Beetle                  0.00         0.00         0.00         0.19         0.06          L              NC           NC           NC
Prasocuris junci L                     Brooklime Leaf Beetle              0.00         0.92         0.00         2.24         1.17         L              LC            LC            LC
Prasocuris phellandri L             Water-dropwort Leaf Beetle      0.00         2.75         0.00         0.00         1.29         L              LC            NC           NC
Altica cf lythri                           Willowherb Flea Beetle            9.09         10.60       6.19         9.72         9.46         C              C              C              C
Aphthona nonstriata L              Iris Flea Beetle                         0.00         1.31         0.98         0.56         0.98         L              LC            LC            LC
Chaetocnema concinna           Dock Flea Beetle                      0.00         0.39         0.00         0.00         0.18         C              NC           NC           NC
Crepidodera aurea                  Willow & Poplar Flea Beetle    0.00         0.26         0.00         0.19         0.18          C              NC           NC           NC
Hippuriphila modeeri L            Horsetail Flea Beetle               0.00         1.18         0.98         0.19         0.80          L              LC            LC            NC
Cyphon sp                                Scirtid Beetle                           0.00         0.26         0.65         0.19         0.31
Cyphon coarctatus                   Scirtid Beetle                            0.00         3.53         0.65         1.50         2.27         C              C              LC            C
Cyphon hilaris L                      Scirtid Beetle                            4.55         9.42         1.30         1.68         5.28          L              LC            LC            LC
Cyphon ochraceus                   Scirtid Beetle                            0.00         1.83         0.65         0.19         1.04         C              LC            LC            LC
Cyphon padi L                         Scirtid Beetle                            0.00         2.49         0.33         0.00         1.23         L              LC            NC           NC
Cyphon laevipennis (phrag) L  Scirtid Beetle                            0.00         0.26         1.63         0.37         0.55         L              LC            LC            LC
Cyphon pubescens NS             Scirtid Beetle                            0.00         0.00         0.33         0.37         0.18         NS            NC           NC           NC
Cyphon variabilis                     Scirtid Beetle                            0.00         1.96         2.28         2.99         2.33         C              LC            LC            LC
Helodes sp                               Scirtid Beetle                            0.00         0.13         0.00         0.00         0.06
Microcara testacea                   Scirtid Beetle                           4.55         4.84         0.00         1.68          2.89         C              LC            NC           LC
Scirtes hemisphaericus LN       Scirtid Beetle                            4.55         5.76         2.28         6.36         5.28         LN            LC            LC            LC
Scirtidae (larvae only)              Scirtid Beetle larvae only         9.09         6.68         7.82         7.66         7.25
Anisosticta 19-punctata L         Water Ladybird                        13.64       14.40       21.50       11.03       14.62        L              C              C              C
Coccidula rufa                          wetland Ladybird                     0.00         9.69         9.45         8.79         9.21         C              C              C              C
Coccidula scutellata L              wetland Ladybird                     0.00         0.00         0.33         0.37         0.18         L              LC            NC           NC

END



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