6179 Deltistes luxatus (Cope, 1879) Catostomidae Suckers Catostominae Cypriniformes Teleostei Lost River sucker 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. AMNH 46071 Catostomus luxatus AMNH 46205 Catostomus luxatus AMNH 46206 Catostomus luxatus AMNH 46211 1971 Catostomus luxatus AMNH 46212 1971 Catostomus luxatus