Alphestes fasciatus Hildebrand, 1946 accepted as Alphestes immaculatus Breder, 1936 (original description)
Caulolatilus affinis Hildebrand, 1946 accepted as Caulolatilus princeps (Jenyns, 1840) (original description)
Conodon macrops Hildebrand, 1946 (original description)
Decapterus afuerae Hildebrand, 1946 accepted as Decapterus macrosoma Bleeker, 1851 (original description)
Diplectrum maximum Hildebrand, 1946 (original description)
Emblemaria bicirrus Hildebrand, 1946 accepted as Protemblemaria bicirrus (Hildebrand, 1946) (original description)
Emblemaria tortugae Hildebrand, 1946 accepted as Emblemaria hudsoni Evermann & Radcliffe, 1917 (original description)
Ethmidium chilcae Hildebrand, 1946 accepted as Ethmidium maculatum (Valenciennes, 1847) (original description)
Etropus peruvianus Hildebrand, 1946 (original description)
Hemicaranx sechurae Hildebrand, 1946 accepted as Hemicaranx zelotes Gilbert, 1898 (original description)
Hypsoblennius robustus Hildebrand, 1946 (original description)
Labrisomus afuerae Hildebrand, 1946 accepted as Malacoctenus tetranemus (Cope, 1877) (original description)
Larimus gulosus Hildebrand, 1946 accepted as Larimus pacificus Jordan & Bollman, 1890 (original description)
Menticirrhus paitensis Hildebrand, 1946 (original description)
Menticirrhus rostratus Hildebrand, 1946 accepted as Menticirrhus elongatus (Günther, 1864) (original description)
Mugil peruanus Hildebrand, 1946 accepted as Mugil cephalus Linnaeus, 1758 (original description)
Myxodagnus macrognathus Hildebrand, 1946 (original description)
Odontognathus tropicus Hildebrand, 1946 accepted as Neoopisthopterus tropicus (Hildebrand, 1946) (original description)
Odontoscion australis Hildebrand, 1946 accepted as Elattarchus archidium (Jordan & Gilbert, 1882) (original description)
Ophioblennius mazorkae Hildebrand, 1946 accepted as Scartichthys gigas (Steindachner, 1876) (original description)
Ophioscion obscurus Hildebrand, 1946 accepted as Ophioscion scierus (Jordan & Gilbert, 1884) (original description)
Opisthopterus equatorialis Hildebrand, 1946 (original description)
Priodonophis equatorialis Hildebrand, 1946 accepted as Gymnothorax equatorialis (Hildebrand, 1946) (original description)
Pteroplatea afuerae Hildebrand, 1946 accepted as Gymnura afuerae (Hildebrand, 1946) (original description)
Sciaena callaensis Hildebrand, 1946 (original description)
Scorpaena afuerae Hildebrand, 1946 (original description)
Scorpaena tierrae Hildebrand, 1946 (original description)
Sphoeroides sechurae Hildebrand, 1946 (original description)
Stellifer pizarroensis Hildebrand, 1946 (original description)
Symphurus paitensis Hildebrand, 1946 accepted as Symphurus williamsi Jordan & Culver, 1895 (original description)
Symphurus sechurae Hildebrand, 1946 accepted as Symphurus melanurus Clark, 1936 (original description)
Syngnathus independencia Hildebrand, 1946 accepted as Cosmocampus coccineus (Herald, 1940) (original description)
Synodus marchenae Hildebrand, 1946 (original description)
Synodus sechurae Hildebrand, 1946 (original description)
Thalassophryne depressa Hildebrand, 1946 accepted as Daector dowi (Jordan & Gilbert, 1887) (original description)
Urotrygon caudispinosus Hildebrand, 1946 (original description)
Urotrygon peruanus Hildebrand, 1946 (original description)
Urotrygon serrula Hildebrand, 1946 (original description)
Xenichthys rupestris Hildebrand, 1946 (original description)
Xenistius peruanus Hildebrand, 1946 accepted as Brachygenys peruanus (Hildebrand, 1946) (original description)