Animalia → Oligochaeta → Megascolecidae

Oregon Giant Earthworm

Driloleirus macelfreshi

Invertebrate Animals

ORBIC List 1S1S2SOC

State Rank

SX
S1
S2
S3
S4
S5

S1S2 — Critically Imperiled in Oregon

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

Ecoregions

Coast Range
Willamette Valley

Counties

Benton · Clackamas · Lane · Lincoln · Linn · Marion · Multnomah · Polk · Yamhill

Other states / provinces

Not found outside Oregon

Oregon Endemic: Found only in Oregon

Range map

Certain
Possible
Extirpated
Absent