Animalia → Gastropoda → Pomatiopsidae
Marsh Walker
Pomatiopsis chacei
Invertebrate Animals
ORBIC List 1SH
State Rank
SX
S1
S2
S3
S4
S5
SH — Possibly Extirpated from Oregon
G1
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
Coast Range
Klamath Mountains
Counties
Curry
Other states / provinces
CA
Range map
Certain
Possible
Extirpated
Absent