Animalia → Gastropoda → Hydrobiidae
Crooked Creek Springsnail
Pyrgulopsis intermedia
Invertebrate Animals
ORBIC List 1S2
State Rank
SX
S1
S2
S3
S4
S5
S2 — Imperiled in Oregon
G1G2
Global Rank
Critically Imperiled
List 1
ORBIC
Endangered in Oregon
What do these ranks mean? ORBIC's ranking definitions or NatureServe's conservation status categories
Ecoregions
N. Basin & Range
Counties
Harney · Lake · Malheur
Other states / provinces
CA
Range map
Certain
Possible
Extirpated
Absent