Pseudancistrus Nigrescens (Pseudancistrus nigrescens) is a ray-finned fish of the family Loricariidae. It inhabits freshwater waters in benthic environments. This species can reach a maximum total length of 18.2 cm. It is assessed as Least Concern on the IUCN Red List.
Physical description for Pseudancistrus Nigrescens is currently being compiled.
Behavioural data for Pseudancistrus Nigrescens is currently being reviewed.
Freshwater; demersal. Tropical South America: Upper Potaro River basin, Guyana.
The following diseases are known to affect Pseudancistrus Nigrescens.
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