Arius acutirostris Day, 1877 (original description)
Arius buchanani Day, 1877 accepted as Arius arius (Hamilton, 1822) (original description)
Arius jella Day, 1877 (original description)
Arius malabaricus Day, 1877 (original description)
Arius parvipinnis Day, 1877 accepted as Nemapteryx macronotacantha (Bleeker, 1846) (original description)
Arius platystomus Day, 1877 accepted as Plicofollis platystomus (Day, 1877) (original description)
Arius serratus Day, 1877 accepted as Netuma thalassina (Rüppell, 1837) (original description)
Arius tenuispinis Day, 1877 accepted as Plicofollis layardi (Günther, 1866) (original description)
Barbus bovanicus Day, 1877 accepted as Neolissochilus bovanicus (Day, 1877) (original description)
Callichrous sindensis Day, 1877 accepted as Ompok sindensis (Day, 1877) (original description)
Clarias assamensis Day, 1877 accepted as Clarias batrachus (Linnaeus, 1758) (original description)
Cynoglossus brevirostris Day, 1877 accepted as Cynoglossus semifasciatus Day, 1877 (original description)
Cynoglossus dispar Day, 1877 (original description)
Cynoglossus quinquelineatus Day, 1877 accepted as Cynoglossus bilineatus (Lacepède, 1802) (original description)
Cynoglossus semifasciatus Day, 1877 (original description)
Cynoglossus sindensis Day, 1877 accepted as Cynoglossus bilineatus (Lacepède, 1802) (original description)
Dangila burmanica Day, 1877 accepted as Labiobarbus leptocheilus (Valenciennes, 1842) (original description)
Etroplus canarensis Day, 1877 (original description)
Euglyptosternum lineatum Day, 1877 accepted as Glyptothorax cavia (Hamilton, 1822) (original description)
Eutropiichthys burmannicus Day, 1877 (original description)
Glyphidodon leucopleura Day, 1877 accepted as Abudefduf sordidus (Forsskål, 1775) (original description)
Labeo caeruleus Day, 1877 (original description)
Labeo microphthalmus Day, 1877 (original description)
Labeo nigripinnis Day, 1877 (original description)
Macrones bleekeri Day, 1877 accepted as Mystus bleekeri (Day, 1877) (original description)
Macrones blythii Day, 1877 accepted as Batasio affinis Blyth, 1860 (original description)
Macrones microphthalmus Day, 1877 accepted as Hemibagrus microphthalmus (Day, 1877) (original description)
Nangra Day, 1877 (original description)
Nangra buchanani Day, 1877 accepted as Nangra nangra (Hamilton, 1822) (original description)
Nangra punctata Day, 1877 accepted as Gogangra viridescens (Hamilton, 1822) (original description)
Osteogeneiosus sthenocephalus Day, 1877 accepted as Osteogeneiosus militaris (Linnaeus, 1758) (original description)
Pomacentrus labiatus Day, 1877 accepted as Cheiloprion labiatus (Day, 1877) (original description)
Rita chrysea Day, 1877 (original description)
Scaphiodon thomassi Day, 1877 accepted as Osteochilichthys thomassi (Day, 1877) (original description)
Scopelus indicum Day, 1877 accepted as Myctophum indicum (Day, 1877) (original description)
Solea elongata Day, 1877 (original description)
Trichogaster labiosa Day, 1877 (original description)