Hemiancistrus

Ancistrus annectens Regan, 1904; (valid as)

Chaetostomus aspidolepis Gìnther, 1867; (valid as)

Hypostomus pictus Castelnau, 1855; (2 homonym)
Hemiancistrus castelnaui Miranda-Ribeiro, 1911; (replacement)

Hypostomus itacua Valenciennes, 1836; (valid as)

Chaetostomus macrops Lìtken, 1874; (valid as)

Ancistrus medians Kner, 1854; (valid as)
Hemiancistrus medians Isbrìcker, 1980

Chaetostomus megacephalus Gìnther, 1868; (valid as)

Chaetostomus platycephalus Boulenger, 1898; (valid as)

Hemiancistrus wilsoni Eigenmann, 1918

24.4.2004 (15)

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.