No. 1704. A COLLECTION OF SHELLS FROM PERU—DALL. 235 
Family NATICIDA. 
Genus NATICA Scopoli. 
NATICA BRODERIPIANA Recluz. 
1847. Proc. Zool. Soc., p. 205.—RkxEve, Con. Icon., Vatica, fig. 
66a. Mazatlan, Mexico, and southward to the Ecuador coast. 
NATICA ELENZ Recluz. 
1843. Proc. Zool. Soc., p. 205.—REEVE, Con. Icon., WVatica, fig. 
94a. Panama to Santa Elena, Ecuador. 
NATICA UNDATA Philippi. 
1852. Arch. f. Naturg., vol. 1, p. 160.—Ktsrrer, Con. Cab., 2d. 
ed., Watica, pl. 11, fig. 12, 1852. Peru (Tschudi). 
NATICA UNIFASCIATA Lamarck. 
1822. An. s. Vert., vol. 6, pt. 2, p. 201.—RerxEveE, Con. Icon., 
Natica, fig. 49, 1855. Gulf of California, Panama and (fide 
Tschudi) Peru. 
Genus POLINICES Montfort. 
POLINICES ALVEATUS Troschel. 
1852. Nateca alveata TroscHEt, Arch. f. Naturg., p. 159, pl. 5, 
fig. 3. Peru (Tschudi). 
POLINICES CORA Orbigny. 
1840. Vatica cora Orzieny, Voy. Am. Meér., p. 401, pl. 76, figs. 
10, 11. Callao, Peru, to Caldera, Chile. 
POLINICES DUBIUS Recluz. 
1843. Watica dubia Reciuz, Proc. Zool. Soc., p. 209.—REEVE, 
Con. Icon., Watica, fig. 41. Paita, Peru, to Mejillones del 
Sur, Chile. 
POLINICES OTIS Broderip. 
’ 1829. Watica otis Broprrir, Zool. Journ., vol. 5, p. 372.— 
Gray, Beechey’s Voy., Zool., pl. 34, fig. 13; pl. 37, fig. 3, 1839, 
Gulf of California, and south to Paita, Peru, and the Gala- 
pagos Islands. 
POLINICES PHILIPPIANUS Nyst. 
1845. WNatica philippiana Nysr, Bull. Acad. de Bruxelles, vol. 
12, pt. 2, p. 153, n. n. for WV. acuta Puttipri, Abb., vol. 2, 
pl. 2, fig. 8, 1847; not WV. acuta DesHayeEs, 1825. Galapagos 
Islands, Peru, and southern Chile. 
POLINICES RAVIDUS Eydoux and Souleyet. 
1852. Watica ravida Eypoux and SouLEYET, Voy. Bonite, Zool., 
vol. 2, p. 582, pl. 35, figs. 12-15. Santa Elena, Ecuador, to 
Paita, Peru. 
POLINICES UBER Valenciennes. 
1833. Watica uber VALENCIENNES, Humboldt Voy., vol. 2, p. 
266.—-OrBieny, Voy. Am. Mér., p. 401, pl. 55, figs. 12-14, 
1840. Gulf of California, south to Callao, Peru, and the 
Spt 
Galapagos Islands. Neg. los , Ferre, Gtticr, 
