Ja2 PROCEEDINGS OF THE NATIONAL MUSEUM. VOL. 37. 
Genus TECTARIUS Valenciennes. 
TECTARIUS GALAPAGIENSIS Stearns. 
1892. Nautilus, vol. 6 no.78. Deep. pa cis roc: gn no me Nelte 
Mus., vol. 16, p. 396, pl. 51, fig. 7, 1893. Manta, Ecuador, 
and the Galapagos Islands. 
Family SOLARIID. 
Genus ARCHITECTONICA Bolten. 
ARCHITECTONICA GRANULATA Lamarck. 
1822. Solariwm granulatum Lamarck, An. s. Vert., vol. 7, p. 
3. Encycl. Méth., pl. 446, fig. 5¢-b.—IX1eNmrR, Icon., Sola- 
roum, p. 4, pl. 2, fig. 2. Lower California to Panama and 
Peru (Tschudi). 
ARCHITECTONICA KOCHI! Dali, new name. 
1909. Solarium nanum (Kock ms.) Puinier1, Conch. Cab., 2d 
ed., Mon. Solarium, 1853, p. 27, pl. 4, fig. 5; not Solarvum 
nanum Grateloup, 1838. Chile. 
Family RISSOID As. 
Genus RISSOA Fréminville. 
RISSOA (ALVANIA) CARPENTERI Weinkauff. 
1885. <Alvania carpentert WHINKAUFF, Conch. Cab., 2d ed., 
fissoa, p. 192. <A. reticulata CARPENTER, 1864, not of 
Monracu, 1804. Neah Bay, Washington, to the Galapagos 
Islands. : 
Genus RISSOINA Orbigny. 
RISSOINA CANCELLATA Philippi. 
1847. Zeitschr. Mal., p. 127.—ScHwartz von Monr., Mon. 
Fissoina, p. 89, pl. 7, fig. 52, 1860. Coast of Ecuador and 
Peru. Also in the West Indies. 
RISSOINA COSTATA A. Adams. 
1851. Proc. Zool. Soc., p. 266.—ScHwartz von Mour., Mon. 
Lissoina, p. 53, pl. 2, fig. 16, 1860. Cobija, Chile. 
RISSOINA INCA Orbigny. 
1840. Voy. Am. Meér., p. 395, pl. 53, figs. 11-16. Peru, and the 
Galapagos Islands, and south to the island of Chiloé. 
Family CALYPTRAIDA. 
Genus CHEILEA Modeer. 
CHEILEA EQUESTRIS Linnezus. | 
1758. Syst. Nat., 10th ed., p. 780; 12th ed., p. 1257, 1767.—C. 
varia Broprerip, Trans. Zod]. Soc. London, vol. 1, p. 197, 
pl. 27, fig. 8, 1834. Mazatlan, Mexico, to Arica, Chile, and 
the Galapagos Islands. Cosmopolitan. 
