Bunocephalus is a genus of banjo catfishes from South America. It is found in Magdalena, Orinoco, Amazon, Paraguay-Paraná, and São Francisco Rivers. It is also the only aspredinid genus found west of the Andes, found in the Atrato, San Juan, and Patía Rivers. This genus is a part of the family Aspredinidae, known as banjo catfishes for their large, flattened heads and slender tails that give the appearance of a banjo. Most species exhibit cryptic coloration, and the same holds true among Bunocephalus species. The skin is completely keratinized and is covered by large, unculiferous tubercles. B
Bunocephalus is a genus of banjo catfishes from South America. It is found in Magdalena, Orinoco, Amazon, Paraguay-Paraná, and São Francisco Rivers. It is also the only aspredinid genus found west of the Andes, found in the Atrato, San Juan, and Patía Rivers. This genus is a part of the family Aspredinidae, known as banjo catfishes for their large, flattened heads and slender tails that give the appearance of a banjo. Most species exhibit cryptic coloration, and the same holds true among Bunocephalus species. The skin is completely keratinized and is covered by large, unculiferous tubercles. Bunocephalus species may reach up to SL.
==Species== There are currently 14 recognized species in this genus: Bunocephalus aleuropsis Cope, 1870 Bunocephalus aloikae Hoedeman, 1961 Bunocephalus amaurus C. H. Eigenmann, 1912 (Camouflaged catfish) Bunocephalus chamaizelus C. H. Eigenmann, 1912 Bunocephalus colombianus C. H. Eigenmann, 1912 Bunocephalus coracoideus (Cope, 1874) (Guitarrita) Bunocephalus doriae Boulenger, 1902 Bunocephalus erondinae A. R. Cardoso, 2010 Bunocephalus hartti T. P. Carvalho, A. R. Cardoso, Friel & R. E. dos Reis, 2015 Bunocephalus hertzi Esguícero, Castro & Pereira, 2020 Bunocephalus knerii Steindachner, 1882 (Ecuador banjo catfish) Bunocephalus larai R. Ihering (pt), 1930 Bunocephalus minerim T. P. Carvalho, A. R. Cardoso, Friel & R. E. dos Reis, 2015 Bunocephalus verrucosus (Walbaum, 1792) (Gnarled catfish)
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).