
Wall Canyon Sucker
NameWall Canyon Sucker
Scientific NameChasmistes muriei
Common NamesLost River Sucker, Wall Canyon Sucker
FamilyCatostomidae
OriginWall Canyon, Nevada, USA, Lost River system, Oregon/California, USA
Temperamentpeaceful
Dietomnivore
Care Levelexpert
Minimum Tank Size (Gallons)250
Max Size (Inches)24
Water TypeFreshwater
Temperature Range (°F)50-70
pH Range7.0-8.5
Compatible SpeciesOther large, peaceful native coldwater fish (e.g., Tui Chub, Speckled Dace)
Description
The Wall Canyon Sucker is a population of the Lost River Sucker (*Chasmistes muriei*), a large freshwater fish native to the Lost River system. This bottom-dwelling species is characterized by its subterminal mouth and can display a prominent reddish lateral stripe, especially during breeding. It is an endangered species, primarily feeding on detritus, algae, and small invertebrates.




