''Chaetostoma marmorescens'' is a
species of
catfish in the family
Loricariidae. It is native to
South America, where it occurs in the
Huallaga River basin in the
Marañón River drainage in
Peru. The species reaches 13.5 cm (5.3 inches) SL and reportedly inhabits high-altitude areas.
References
marmorescens
Fish described in 1942
Taxa named by Carl H. Eigenmann
Taxa named by William Ray Allen
{{Hypostominae-stub