Isoperla obscura Zett.

Occurrence ID: 10835772
individuals: 2

location

location: Norra Finnskoga, River Klarälven
country: Schweden
geographic coordinates: 60° 54' 0" N, 12° 35' 0" O
accuracy (meters): 500m

Collector

date: 7.1946 (dd.mm.yyyy)

citation

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