Catostomus bernardini

Catostomus bernardini Girard, 1856 is a species of actinopterygii belonging to the family Catostomidae (order Cypriniformes).

Common name. In English this species is commonly known as the Yaqui Sucker.

Taxonomy. The scientific name Catostomus bernardini Girard, 1856 places this species within the actinopterygii lineage, among the most diverse vertebrates on Earth.

Description & ecology. As a member of Cypriniformes, Catostomus bernardini exhibits the group's characteristic adaptations: They are soft-rayed freshwater fishes with pharyngeal teeth and a Weberian apparatus; most lack jaw teeth. Its biology reflects the demands of its particular habitat and life history within the family Catostomidae.

Distribution. The species occurs within the natural range of its lineage; precise localities and depth preferences are documented in the taxonomic literature for Catostomidae.

Human relevance. Like many fishes, it may be of interest to fisheries, aquaculture, the aquarium trade, or conservation, depending on its abundance and distribution.