Gerris cf. thoracicus
VANDA: Bunndyr 1992-05-20 Bryne vidaregåande skule Frøylandsvatnet (Rogaland, Norway) | Coenagrion puella Coenagrionidae indet. Gammarus lacustris Gerris cf. thoracicus Glossiphonia complanata Gyraulus acronicus Helobdella stagnalis Leptophlebia vespertina Lumbricidae indet. Lumbriculus variegatus Lymnaea peregra Polycentropus flavomaculatus Potamopyrgus antipodarum Sigara dorsalis Theromyzon tessulatum Valvata piscinalis |
VANDA: Bunndyr 1996-08-19 Askim videregående skole Stikletjern (Østfold, Norway) | Asellus aquaticus Chaoborus Cloeon dipterum Gerridae indet. Gerris cf. thoracicus Gerris lacustris Gyraulus acronicus Heteroptera Limnephilus flavicornis Lymnaea palustris Lymnaea peregra Notonectidae Pea clam (Pisidium sp.) Ranatra linearis |
VANDA: Bunndyr 1994-09-02 Askim videregående skole Ledengstjern (Østfold, Norway) | Cloeon dipterum Gerris cf. thoracicus Gerris lacustris Limnephilus flavicornis Limnephilus sp. Notonecta sp. Sigara dorsalis Sigara sp. Sigara striata |