240 PROCEEDINGS OF THE NATIONAL MUSEUM. VOL. 37. 
TEGULA PANAMENSIS Philippi. 
1848.  TZrochus (Phorcus) panamensis Puriipri, Zeitschr. f. Mal., 
p- 127; Conch. Cab., 2d ed., Zrochus, p. 311, pl. 44, fig. 15. 
Panama to Paita, Peru. 
TEGULA PATAGONICA Orbigny. ‘ 
1840. Trochus patagonicus OrBieny, Voy. Am. Mér., p. 408, pl. 
55, fig. 1-4; Phil., Conch. Cab., 2d ed., Zrochus, p. 225, pl. 
34, fig. 12. lobes de Afuera Island, ean, south to San Blses 
Enineom (Chile). 
TEGULA QUADRICOSTATA Gray. 
1828. Woop, Index Test., suppl. pl. 5, fig. 16.—Orsiany, Voy. 
Am. Mér., p. 408, 1840. Peru and south to Valparaiso, Chile. 
TEGULA RETICULATA Gray. 
1828. Zrochus reticulatus Woop, Index Test., suppl. pl. 6, fig. 
38. Panama, and south to Guayaquil, and the Galapagos 
Islands. 
TEGULA SMITHII Tapparone-Canefri. 
1874. Omphalius smithii TAaPPARONE-CANEFRI, Wag: Magenta, 
p. 166, pls figs. 13. @-0. eru. 
TEGULA TRIDENTATA Potiez and Michaud. 
1888. TZrochus tridentatus Potiez AnD Micnaup, Gal. de Douai, 
vol. 1, p. — pl. 29, figs. 16, 17.—Krenmr, Icon., Zrochus, 
pl. 57, fig. 2. Sechura Bay, Peru, and southward to the 
g h hile ‘ 
oe oe ante hi pel elago, on ern ne ile We ye coe Deb 
Genus ee ee Lamarck. Fasten, 
MONODONTA (DILOMA) CRUSOEANA Pilsbry. 
1889. Man. Conch., vol. 11, p. 98, pl. 35, figs. 19-21. Pacasmayo, 
- Peru, south to Coquimbo, Chile, and Juan Fernandez Island. 
MONODONTA (DILOMA) NIGERRIMA Gmelin. 
1791. Trochus nigerrimus GMELIN, Syst. Nat., vol. 8, p. 3597.— 
Orpieny, Voy. Am. Mér., pl. 55, figs. 5- s, 1841.—PuHiiert, 
Conch. Gah, 2d ed., lial. p- 149, pl. 24, fig. 14. Sala- 
verri, Peru, south to the straits of Magellan. 
Genus CALLIOSTOMA Swainson. 
CALLIOSTOMA FONKII Philippi. 
1860. Trochus fonkit Puireri, Atacama Reise, p. 185, pl. 7, 
fig. 22.—PitsBry, Man. Conch., vol. 11, p. 371, pl. 57, fig. 48, 
1889. Peru, and south to the island of Chiloé. 
Family VITRINELLID &. 
Genus CIRCULUS Jeffreys. 
CIRCULUS COSMIUS Bartsch. 
1907. Proce. U.S. Nat. Mus.;-vol. 32, no; 1520) sp. liioeaioeno: 
Atacamas, Ecuador, 30 fathoms. 
