Animalia → Insecta → Chloroperlidae

Slenderhead Sallfly

Kathroperla takhoma

Invertebrate Animals

ORBIC List 2S2

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

Coast Range
West Cascades
Willamette Valley

Counties

Benton · Lane · Linn · Multnomah

Other states / provinces

WA, CA

Range map

Certain
Possible
Extirpated
Absent