78
Freshwater Invertebrate Report 1998/2000
Order/Family Species
COLEOPTERA 14 species
Noteridae Noterus clavicornis
Dytiscidae Agabus bipustulatus
Agabus nebulosus
Hydroglyphus pusillus
Hydroporus erthyrocephalus
Hydroporus pubescens
Hydrophilidae Anacaena globulus
Anacaena limbata
Helochares lividus
Hydrobius fuscipes
Laccobius bipunctatus
Hygrobiidae Hygrobia hermanii
Halipidae Haliplus ruficollis
Gyrinidae Gyrinus substriatus
HEMIPTERA 9 species
Notonectidae Notonecta glauca
Corixidae Corixa punctata
Hesperocorixa sahlbergi
Sigara stagnalis
Gerridae Gerris lacustris
Hydrometridae Hydrometra stagnorum
Ilocoridac Ilyocoris cimicoides
Nepidae Nepa cinerea
Pleidae Plea leachi
EPHEMEROPTERA 1 species
Baetidae Cloeon dipterum
ODONATA 4 species
Coenagriidae Ischnura elegans
Coenagrion puella
Aeshnidae Aeshna grandis
Libellulidae Sympetrum striolatum
MEGALOPTERA 1 species
Sialidae Sialis lutaria
TRICHOPTERA 1 species
Limnephilidae Limnephilus flavicornis
HIRUDINEA 2 species
Gloss isiphonidae Glossisiphonia heteroclita
Erpobdellidae Erpobdella oculata
GASTROPODA 4 species
Lymnaeidae Lymnaea stagnalis
Essex Naturalist (New Series) 17 (2000)