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Metazoa Arthropoda Insecta Plecoptera Perlodidae Isoperla
Isoperla obscura Zett.
Occurrence ID: 10835828
male: 19
female: 27
country: Schweden
geographic coordinates: 66° 3' 0" N, 23° 57' 0" O
accuracy (meters): 500m
male: 19
female: 27
location
location: Karungi, River Torne, älvcountry: Schweden
geographic coordinates: 66° 3' 0" N, 23° 57' 0" O
accuracy (meters): 500m
Collector
date: 17.6.1940 (dd.mm.yyyy)citation
Per Brinck (1949): Studies on Swedish Stoneflies [Plecoptera] – Entomologiska Sällskapet, Lund – XI: 1 - 250.