Isoperla obscura Zett.

Occurrence ID: 10835778
individuals: 1

location

location: Ludvika, Haksberg
country: Schweden
geographic coordinates: 60° 11' 0" N, 15° 12' 0" O
accuracy (meters): 500m

Collector

date: 7.1947 (dd.mm.yyyy)

citation

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