rubiginosus, Canthophrys Swainson [W.] 1839:310 [The natural history and classification v. 2; ref. 4303] Based on Ham., Cob. No. 6 -- which is Hamilton 1822:355, "6th Species.-- Cobitis pangia." Unneeded new name for Cobitis pangia Hamilton 1822. •Synonym of Acanthophthalmus pangia (Hamilton 1822) -- (Menon 1992:87 [ref. 23970]). •Synonym of Pangio pangia (Hamilton 1822) -- (Menon 1999:166 [ref. 24904] as pangio, Kottelat 2012:39 [ref. 32367], Kottelat 2013:183 [ref. 32989]). Current status: Synonym of Pangio pangia (Hamilton 1822). Cobitidae. Habitat: freshwater.