Table 3 Insects escaping from the four-hand neta
Class | Order | Family | Species | No. of individuals (%) | Wet weight (%) |
|---|---|---|---|---|---|
Insects | Ephemeroptera | Potamanthidae | − | − | |
Baetidae | 0.4 | 0.05 | |||
Ephemerellidae | 12.5 | 27.2 | |||
Heptageniidae | 4.8 | 6.8 | |||
Plecoptera | Perlidae | 0.04 | 0.5 | ||
Taeniopterygidae | − | − | |||
Nemouridae | 0.1 | 0 | |||
Capniidae | 0.1 | 0.05 | |||
Others | 0.3 | 0.05 | |||
Hemiptera | Aphelocheiridae | − | − | ||
Megaloptera | Corydalidae | Protohermes grandis | − | − | |
Trichoptera | Hydropsychidae | 7.1 | 13.2 | ||
Stenopsychidae | Stenopsyche marmorata | 0.2b | 6 | ||
Rhyacophilidae | 1.4 | 1.8 | |||
Others | 0.04 | 0.05 | |||
Coleoptera | Elmidae | 0.04 | 0 | ||
Psephenidae | 3.7 | 11.1 | |||
Diptera | 69.5 (Est.) | 33 (Est.) | |||
Total: 2269 | Total: 18.7 g | ||||
Crustacea | Amphipoda | − | − | ||
Annelida | Oligochaeta | − | − | ||
Platyhelminthes | Tubellaria | − | − | ||
Pisces | Rhinogobius flumineus | − | − |