Petulanos is a genus of headstander from South America. There are currently three described species; one each in the Xingu, Nickerie and Essequibo river basins.

Petulanos
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Characiformes
Family: Anostomidae
Genus: Petulanos
Sidlauskas & Vari, 2008

Species edit

References edit