Perilampus McClelland [J.] 1838:943, 947 Masc. Perilampus elingulatus McClelland 1838. Type by monotypy. Also appeared in McClelland 1839:288, 388 [ref. 2923] with several species and no type designation. Objectively invalid; preoccupied by Perilampus Latrielle 1809 in Hymenoptera, apparently not replaced. •In the synonymy of Opsarius McClelland 1838 -- (Fang 2001:16 [ref. 25288], Kottelat 2013:130 [ref. 32989], Endruweit 2025:80 [ref. 42401]). 1°Homonym. Current status: Synonym of Opsarius McClelland 1838. Danionidae: Chedrinae.