Pseudancistrus

Hypostomus barbatus Valenciennes, 1840; (valid as)
Hypostomus guttatus Valenciennes, 1840; (synonym)
Pseudancistrus barbatus Isbrìcker, 1980

Ancistrus coquenani Steindachner, 1915; (valid as)
Pseudancistrus coquenani Steindachner, 1915; (valid as)

Chaetostomus depressus Gìnther, 1868; (valid as)

Ancistrus guentheri Regan, 1904; (valid as)

Hypostomus ciliatus Bleeker, 1864; (unavailable, in passing)

Pseudancistrus nigrescens Eigenmann, 1912; (unavailable, no features)

24.4.2004 (7)

Additional information sources:

The taxonomic information and the basic database has been provided by; e-mail: Igor Sheremetyev; This is a conversion from a database dump, and there are probably many odd things as result of automatic conversion.