Chaoboridae
Acilius sulcatus Agabus sturmii Chaoborus crystallinus Chaoborus flavicans Chironomidae Gerris lacustris Hydrobius fuscipes Ilybius fuliginosus Notonecta glauca Oniscus sp. Ostracoda | |
VANDA: Bunndyr 1989-09-15 Oppdal videregående skole Elgtjern (Trøndelag, Norway) | Agrypnia pagetana Alona affinis Arctocorisa sp. Callicorixa producta Chaoborus obscuripes Cloeon simile Coenagrion sp. hastulatum gr. Demicryptochironomus vulneratus Dixella aestivalis Gammarus lacustris Gerris lacustris Holocentropus dubius Phryganea bipunctata Phryganea grandis Retrocorixa semistriata Sialis lutaria Somatochlora metallica |
VANDA: Bunndyr 1989-09-07 Tertnes videregående skole Åstveitvannet (Vestland, Norway) | Ablabesmyia monilis Aeshna grandis Bezzia sp. Chaoborus flavicans Coenagrion sp. hastulatum gr. Gyraulus acronicus Gyraulus laevis Helobdella stagnalis Heterotanytarsus apicalis Heterotrissocladius marcidus Hydroporus palustris Hygrotus quinquelineatus Microtendipes n. sp. ? Notonecta glauca Parachironomus vitiosus Pea clam (Pisidium sp.) Polycentropus irroratus Procladius sp. Psectrocladius psilopterus Pyrrhosoma nymphula Sergentia coracina Sialis lutaria Somatochlora metallica Sympetrum danae distincta |
Plankton i ferskvatn 2000-09-08 Halden videregående skole Avdeling Christian August/Avdeling Christian August Krussætertjern (Østfold, Norway) | Bacillariophyceae Calanoida Chaoborus Daphnia Dinophyceae Rotifera |