Copionodon

Copionodon is a genus of catfishes (order Siluriformes) of the family Trichomycteridae. It includes three species, C. lianae, C. orthiocarinatus, and C. pecten.

Species
There are currently three recognized species in this genus:
 * Copionodon lianae Campanario & de Pinna, 2000
 * Copionodon orthiocarinatus de Pinna, 1992
 * Copionodon pecten de Pinna, 1992

Distribution
C. orthiocarinatus and C. pecten originate from the Mucujê River, a tributary of Paraguaçu River in Bahia, Brazil. C. lianae originates from the Grisante River, a tributary of the Mucujê River.

Description
Copionodon species grow to about 3.8 - 6.2 cm SL.