Description:
The combination of the absence of a spinelet associated
with the dorsal fin, the absence of spines on the
dorsal and pectoral fins, and the possession of a
single row of teeth on the vomer distinguishes Cetopsis
from the other genera in the Cetopsinae. Colouration:
Dark pigmentation on sides of body limited to eye-size
spots. Etymology: The specific name
montana: Latin for pertaining to mountains,
referring to piedmont regions of the eastern slopes
of the Andean Cordilleras, which are drained by the
river systems inhabited by this catfish.
Common
Name:
None
Synonyms:
None
Family:
Cetopsidae
Distribution:
South America:
Amazon River basin of northeastern Peru and southeastern
Ecuador. Type locality: Peru. Amazonas:
100 m upriver from Caterpiza (approximately 3º55'S,
77º42'W).
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