Teleostei (teleosts) >
Cypriniformes (Carps) >
Catostomidae (Suckers) > Catostominae
Etymology: Chasmistes: Greek, chanos, -eos, ous, and chasma, -atos = abyss, mouth opened, inmensity (Ref. 45335).
More on authors: Cope & Yarrow.
Environment: milieu / climate zone / depth range / distribution range
Ecology
Freshwater; demersal. Temperate
North America: Utah Lake, U.S.A.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 7.6 cm SL male/unsexed; (Ref. 5515)
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Eschmeyer, W.N. (ed.), 2004. Catalog of fishes. Updated database version of January 2004. Database dump. Catalog databases as made available to FishBase in January 2004. (Ref. 50838)
IUCN Red List Status (Ref. 130435: Version 2025-2)
Threat to humans
Harmless
Human uses
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