Animalia → Gastropoda → Amnicolidae

Harney Basin Duskysnail

Colligyrus depressus

Invertebrate Animals

ORBIC List 1S2

State Rank

SX
S1
S2
S3
S4
S5

S2 — Imperiled in Oregon

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

Ecoregions

Blue Mountains
N. Basin & Range
East Cascades

Counties

Grant · Harney · Lake

Other states / provinces

Not found outside Oregon

Range map

Certain
Possible
Extirpated
Absent