Paulasquama callis
Paulasquama callis is a species of suckermouth armored catfish known only from northwestern Guyana where it was collected from the Waruma River which flows into the Mazaruni River. It is the only recognized species in its genus. This species grows to a length of  SL.

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Ancistrini
Monotypic fish genera
Catfish of South America
Freshwater fish of South America
Fish of Guyana
Fish described in 2011