Isoperla obscura Zett.

Occurrence ID: 10835794
male: 1

location

location: Kesusjön, stream
country: Schweden
geographic coordinates: 62° 54' 0" N, 12° 40' 0" O
accuracy (meters): 500m
sea level: 825m

Collector

date: 2.9.1924 (dd.mm.yyyy)

citation

Per Brinck (1949): Studies on Swedish Stoneflies [Plecoptera] – Entomologiska Sällskapet, Lund – XI: 1 - 250.