Panaqolus
| Panaqolus | |
|---|---|
| Panaqolus albivermis, sometimes known as L-204 | |
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Siluriformes |
| Family: | Loricariidae |
| Tribe: | Ancistrini |
| Genus: | Panaqolus Isbrücker & Schraml, 2001 |
| Type species | |
| Panaque gnomus Schaefer & D. J. Stewart, 1993 | |
Panaqolus is a genus of small catfish in the family Loricariidae native to rivers in tropical South America. Its members were formerly thought to belong to a clade of small-sized species in the genus Panaque, until this genus was separated from Panaque in 2001. At times it has been considered a subgenus of Panaque, and the validity of the genus has been disputed by various authors and sources. Pseudoqolus koko was formerly considered to be a member of this genus, although it was reclassified as a member of the currently monotypic genus Pseudoqolus by Nathan K. Lujan, Christian A. Cramer, Raphael Covain, Sonia Fisch-Muller, and Hernán López-Fernández following a 2017 molecular phylogenetic analysis.