Environment: milieu / climate zone / depth range / distribution range
Ecology
Freshwater; demersal; potamodromous (Ref. 94077). Temperate; 43°N - 42°N
North America: endemic to upper Klamath River Basin, including the Lost River in Oregon and Lower Klamath Lake sub-basins and Clear Lake Reservoir (Modoc Country) in California, USA.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 86.0 cm TL male/unsexed; (Ref. 5723); common length : 55.0 cm TL male/unsexed; (Ref. 12193); max. published weight: 4.5 kg (Ref. 94077); max. reported age: 57 years (Ref. 94077)
Found in lakes, impoundments and deep pools of small to medium rivers.
Page, L.M. and B.M. Burr, 1991. A field guide to freshwater fishes of North America north of Mexico. Houghton Mifflin Company, Boston. 432 p. (Ref. 5723)
IUCN Red List Status (Ref. 130435: Version 2025-2)
Threat to humans
Harmless
Human uses
Fisheries: of no interest
Tools
Special reports
Download XML
Internet sources