Animalia → Insecta → Megachilidae
A Mason Bee
Osmia ashmeadii
Invertebrate Animals
ORBIC List 1SH
State Rank
SX
S1
S2
S3
S4
S5
SH — Possibly Extirpated from Oregon
GU
Global Rank
Unrankable
List 1
ORBIC
Endangered in Oregon
What do these ranks mean? ORBIC's ranking definitions or NatureServe's conservation status categories
Ecoregions
Columbia Basin
Counties
Wasco
Other states / provinces
Not found outside Oregon
Oregon Endemic: Found only in Oregon
Range map
Certain
Possible
Extirpated
Absent