244 PROCEEDINGS OF THE NATIONAL MUSEUM. ' VOL. 37. 
Genus PUNCTURELLA Lowe. 
PUNCTURELLA FALKLANDICA A. Adams. 
1862. Cemoria falklandica Avams, Thes. Con., Fissurellide, p. 
208, pl. 245, fig. 14. Falkland Islands, Patagonia, and 
southern Chile. 
Family STOMATELLIDZ. 
Genus GEENA Gray. 
GENA, species. 
1900. ‘*Gena planuiata Lamarck” T. v. BayERN, Nachrbl. Mal. 
Ges., vol. 32, p. 53. Antofagasta, Chile. 
Subclass ISOPLEURA. 
Order POLYPLACOPHORA. 
Superfamily MESOPLACOPHORA. 
Family ISCHNOCHITONID. 
Genus TONICELLA Carpenter. 
TONICELLA (MOPALIELLA) STIGMATA Dall, new name. 
1909. Chiton bipunctatus SowERBY, Proc. Zool. Soc., 1832, p. 104; 
Con. Ill., Chzton, fig. 27, 1833; not of G. Fiscuer, Tabl. Syn. 
Zoébg. p. 11, 1808. Lobos Islands, Peru. 
Genus CHASTOPLEURA Shuttleworth. 
CHAETOPLEURA BENEVENTEI Plate. 
1899. Zool. Jahrb., Suppl. Bd. 4, p. 194, pl. 2, fig. 148, pl. 11, 
fig. 8305-306. Tumbes; Iquique, Chile. — 
CHATOPLEURA FERNANDENSIS Plate. 
1899. Zool. Jahrb., Suppl. Bd. 4, p. 197, fig. Juan Fernandez 
Island. 
CHTOPLEURA HENNAHI Gray. 
1828. Chiton hennahi Gray, Spicil. Zool., p. 6, no. 11.—Sow- 
ERBY, Con. Ill., Chzton, figs. 1, 33, 1833. Callao, Peru, 5-7 
fathoms. 
CHATOPLEURA LURIDA Sowerby. 
1832. Chiton luridus SowERBY, Proc. Zool. Soc., p. 26; Con. 
Ill., Chzton, fig. 20, 1833. Gulf of California, and south- 
ward to Islay, Peru. 
CHETOPLEURA PERUVIANA Lamarck. 
1819. Chiton peruvianus Lamarcr, An. s. Vert., vol. 6, pt. 1, 
p- 321; Encycl. Méth., pl. 163, figs. 7, 8.—Sowrrsy, Con. IL, 
Chiton, fig. 44. Tumbes, Peru, to Valparaiso, Chile. 
