Gerris paludum
VANDA: Bunndyr 1989-09-04 Kirkeparken videregående skole Molbekktjernet (Østfold, Norway) | Bezzia sp. Caenis horaria Caenis luctuosa Cloeon dipterum Coenagrion sp. hastulatum gr. Erythromma najas Gerris paludum Leptophlebia marginata Limnephilus marmoratus Polypedilum nubeculosum gr. Psectrocladius psilopterus gr. Pyrrhosoma nymphula Sialis sp. Somatochlora metallica Sphaerium sp. |
VANDA: Bunndyr 1997-05-29 Askim videregående skole Øymarksjøen (Østfold, Norway) | Gerris argentatus Gerris lacustris Gerris paludum Gerris rufoscutellatus Gyrinus aeratus Laccobius minutus Rhantus exsoletus Sigara striata falleni |
VANDA: Bunndyr 1993-06-10 Askim videregående skole Kolbjørnviksjøen (Østfold, Norway) | Aeshna sp. Astacus astacus Caenis luctuosa Coenagrionidae indet. Enallagma cyathigerum Ephemera vulgata Erpobdella octoculata Erythromma najas Gerris paludum Molanna angustata Polycentropus flavomaculatus Polycentropus irroratus |