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Metazoa Arthropoda Insecta Plecoptera Perlodidae Isoperla
Isoperla obscura Zett.
Occurrence ID: 10835810
male: 4
female: 2
country: Schweden
geographic coordinates: 63° 24' 0" N, 12° 52' 0" O
accuracy (meters): 500m
male: 4
female: 2
location
location: Duved, River Indalsälvencountry: Schweden
geographic coordinates: 63° 24' 0" N, 12° 52' 0" O
accuracy (meters): 500m
Collector
date: 29.7.1923 (dd.mm.yyyy)citation
Per Brinck (1949): Studies on Swedish Stoneflies [Plecoptera] – Entomologiska Sällskapet, Lund – XI: 1 - 250.