Range: 18°N to 20.5°S; 63°W to 5.7°W Depth: 0 to 60 m (live 0 to 54 m) Maximum Reported Size: 16 mm
Synonymy
Hipponyx trigonus auct. non Gmelin, 1791 Hipponix grayanus auct. non Menke, 1853 Hipponyx costellatus Carpenter, 1856 Hipponyx effodiens Carpenter, 1856
Details
Hipponyx ? barbatus var. costellatusCarpenter, 1856, p. 4 [Basis of the current name] Type Locality: "? Ad insulas Maris Caribbaei" Range: 4°S to 13°S; 38.5°W to 35°W Depth: 20 to 16 m (live 20 to 16 m) Maximum Reported Size: 12.7 mm Distribution: Brazil: Bahia References: Carpenter (1856) M; Rios (1975) s; Simone (2002b) DdLlNSEWM
Hipponyx (Amalthea) effodiensCarpenter, 1856, p. 5 [Synonymy uncertain] Type Locality: Ad insulas Maris Caribbaei Range: 18°N to 5.5°S; 63°W to 35.5°W Depth: 36 m Maximum Reported Size: 13.2 mm Distribution: St. Martin/St. Maarten, Brazil: Rio Grande do Norte References: Carpenter (1856) M; Mörch (1877b) SE; Rios (1975) DdSE; Rios (1985) s (of H. antiquatus
Hipponix grayanus auct. non Menke, 1853, [Not available] Range: 3.9°S to 20.5°S; 40.5°W to 5.7°W Depth: 0 to 60 m (live 0 to 54 m) Maximum Reported Size: 16 mm Distribution: Brazil: Ceara, Fernando de Noronha, Pernambuco, Alagoas, Abrolhos Islands, Trindade Island; Eastern Atlantic: St. Helena References: E. A. Smith (1890b) E; Leal (1991b) DdLNS; Simone (2002b) s
Hipponyx trigonus auct. non Gmelin, 1791, [Not available; synonymy uncertain] Comments: Misidentification by Mörch (1877).
Partial List of References
Carpenter, P. P. 1856. Notes on the species of Hipponyx inhabiting the American coasts, with description of new species Proceedings of the Zoological Society of London 24 1-5.