Animalia → Insecta → Rhyacophilidae

O'Brien Rhyacophilan Caddisfly

Rhyacophila colonus

Invertebrate Animals

ORBIC List 1S1?SOC

State Rank

SX
S1
S2
S3
S4
S5

S1? — Critically Imperiled in Oregon

What do these ranks mean? ORBIC's ranking definitions or NatureServe's conservation status categories

Ecoregions

Klamath Mountains

Counties

Josephine

Other states / provinces

CA

Range map

Certain
Possible
Extirpated
Absent