The South American catfish genus Brochis Cope, 1872 (Pisces, Siluriformes, Callichthyidae)

Examination of the type specimens of Callichthys splendens Castelnau, 1855, Brochis coeruleus Cope, 1872 (type species of Brochis Cope, 1872), Brochis dipterus Cope, 1872, Corydoras semiscutatus Cope, 1872, Chaenothorax bicarinatus Cope, 1878 (type species of Chaenothorax Cope, 1878), and Chaenothorax eigenmanni Ellis, 1913, has demonstrated that they represent only one species: Brochis splendens. Callichthys taiosh Castelnau, 1855, also has to be considered a synonym of Brochis splendens. Chaenothorax multiradiatus Orcés-Villagomez, 1960, is a second species belonging to the genus Brochis.