226 PROCEEDINGS OF THE NATIONAL MUSEUM. VOL. 37. 
CYMATIUM LIGNARIUM Broderip. 
1833. Triton lignarius BropeErtP, Proc. Zool. Soc., p. 5.—REEVE, 
Con. Icon., Zriton, pl. 18, fig. 40,1844. Gulf of Panama to 
Keuador. 
CYMATIUM PILEARE Linnzus. 
1758. Murex pilearis, Linnmus, Syst. Nat., 10th ed., p. 749; 
Triton pilearts LaMARcK; Kiister, Con. Cab., 2d ed., Triton, 
p- 196, pl. 42, figs. 3, 4; pl. 56, fig. 4, 1878. Peru (Tschudi). 
Indo-Pacific and Atlantic, West Indies. 
CYMATIUM COSTATUM Born. 
1778. Murex costata Born, Ind. Mus. Vind., p. 295.— Murex 
olearium LINNwHUS, 1767, not 1758.—Kogser.r, Icon. Europ. 
Meeresconch., vol. 2, pl. 38, figs. 1, 2; pl. 39, fig. 1, 1901. 
Paita, Peru; Galapagos Islands. Cosmopolitan. 
CYMATIUM VESTITUM Hinds. 
1844. Triton vestitus Hinps, Zool. Sulph. Voy., p. 11, pl. 4, fig. 1. 
West Coast of Central America to the Chincha Islands, Peru. 
CYMATIUM CINGULATUM Lamarck. 
1822. COassidariacingulata Lamarck, An.s. Vert., vol. 7, p. 216.— 
REEVE, Con. Icon., vol. 2, Zriton, fig. 835. Peru (Tschudi). 
Indo-Pacific region. 
CYMATIUM WIEGMANNI Anton. 
1839. Triton wiegmanni ANTON, Verz., p. 77.—REEVE, Con. 
Icon., Zriton, fig. 87. Mazatlan, Mexico, to Paita, Peru. 
Genus ARGOBUCCINUM Mo6reh. 
ARGOBUCCINUM RUDE Broderip. 
1833. Triton rudis BropErRtp, Proc. Zool. Soc., p. 6.—REEVE, 
Con. Icon., Zrzton, fig. 53. Iquique to Valparaiso, Chile. 
ARGOBUCCINUM SCABRUM King. 
1831. Triton scaber Kine, Zool. Journ., vol. 5, p. 348.-— Pollia 
scabra Gray, Zool. Beechey’s Voy., p. 111, pl. 36, fig. 16, 
1837. Coast of Ecuador, south to Valparaiso, Chile. 
ARGOBUCCINUM VEXILLUM Sowerby. = ren oll. torre (cog 1S, 
1841. Ranella vexillum SowERBY, Proc. Zool. Soc., p. 51; Con. 
Ill., Ranella, fig. 18, 1841. Southern Chile. 
Family RANELLIDA. 
Genus BURSA Bolten. 
BURSA CLATA Broderip. . 
1832. Ranella cxlata Broprmrte, Proc. Zool. Soc., p. 179.— 
REEVE, Con. Icon., Ranella,fig.4. Panama. Peru (Tschudi). 
BURSA VENTRICOSA Broderip. 
1832. Ranella ventricosa BropErir, Proc. Zool. Soc., p. 178.— 
Sowrrpy, Con. IIl., pl. 92, fig. 16, 1836. West coast of 
Nicaragua, south to Callao, Peru. 
