240 PROCEEDIXGS OF THE yATIOXAL MUSEUM. vol.37. 



TEGULA PANAMENSIS Philippi. 



1848. Trochus (Phorcm) panamensis TmiAPPi., Zeitschr. f. Mai., 

 p. 127; Conch. Cab., 2d ed., Trochiis, p. 311, pi. 44, fig. 15. 

 Panama to Paita. Peru. 



TEGXJLA PATAGONICA Orbigny. 



1840. Trochus patagonicus Orbigny, Voy. Am. Mer., p. 408. pi. 

 55, fig. 1-4; Phil., Conch. Cab., 2d ed.. Trochus, p. 225. pi. 

 34, fig. 12. Lobos de Af uera Island, Peru, south to San Bias, 

 Patagonia (Chile). 



TEGULA QUADRICOSTATA Gray. 



1828. Wood, Index Test., suppl. pi. 5, fig. 16. — Orbigny, Voy. 

 Am. Mer., p. 408, 1840. Peru and south to Valparaiso, Chile. 



TEGULA RETICULATA Gray. 



1^28. Trochus reticulatus Wood, Index Test., suppl. pi. 6, fig. 

 38. Panama, and south to Guayaquil, and the Galapagos 

 Islands. 



TEGULA SMITHU Tapparone-Canefri. 



1874. Oiuphalius smithii Tapparone-Canefri, Viag. Magenta, 

 p. 166, pi. 1, figs. 13, a-h. Peru. 



TEGULA TRIDENTATA Potiez and Michaud. 



1838. Troch(>< fridentatus Potiez and Michaud, Gal. de Douai, 

 vol. 1, p. 321, pi. 29, figs. 16, 17.— KiENER, Icon., Trochus, 

 pi. 57, fig. 2. Sechura Bay, Peru, and southward to the 

 Chonos archipelago, southern Chile. 



Genus MONODONTA Lamarck. 



MONODONTA (DILOMA) CRUSOEANA Pilsbry. 



1889. Man. Conch., vol. 11, p. 98, pi. 35, figs. 19-21. Pacasmayo, 

 Peru, south to Coquinibo, Chile, and Juan Fernandez Island. 



MONODONTA (DILOMA) NIGERRIMA Gmelin. 



1791. Trochus nigerrimus Gmelix, Syst. Nat., vol. 8, p. 3597. — 

 Orbigny, Voy. Am. Mer., pi. 55, figs. 5-8, 1841. — Philippi, 

 Conch. Cab., 2d ed., Trochus, p. 149, pi. 24, fig. 14. Sala- 

 verri, Peru, south to the straits of Magellan. 



Genus CALLIOSTOMA Swainson. 

 CALLIOSTOMA FONKII Philippi. 



1860. Trochus fonk 11 Philippi, Atacama Reise, p. 185, pi. 7, 

 fig. 22. — Pilsbry, Man. Conch., vol. 11. p. 371, pi. 57, fig. 48, 

 1889. Peru, and south to the island of Chiloe. 



Family VITRINELLID^. 



Genus CIRCULUS Jeffreys. 

 CIRCULUS COSMIUS Bartsch. 



1907. Proc. U. S. Nat. Mus., vol. 32, no. 1520, p. 173, fig. 8. 

 Atacamas, Ecuador, 30 fathoms. 



