Isbrueckerichthys calvus

Isbrueckerichthys calvus is a species of armored catfish endemic to Brazil where it occurs in the Tibagi River basin. This species grows to a length of 9.02 centimetres (3.55 in) SL.

Isbrueckerichthys calvus
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Class:	Actinopterygii
Order:	Siluriformes
Family:	Loricariidae
Genus:	Isbrueckerichthys
Species:	I. calvus
Binomial name
Isbrueckerichthys calvus Jerep, Shibatta, E. H. L. Pereira & Oyakawa, 2006