248 PROCEEDiyOii OF THE XATIOXAL }JI'SEUM. vol. r^7. 



TONICIA CALBUCENSIS Plate. 



1897. Fauna Chilensis, p. 205, fig. Calbuco, Chile, S. lat. 41°. 



TONICIA CHILENSIS Frembly. 



1827. Chiton chilensis Frembly, Zool. Journ., vol. 3, p. 204, 

 suppl. pi. 17, fig. 8. Coquimbo, Tumbes, Valparaiso, Chile. 



TONICIA DISJUNCTA Frembly. 



1827. Chiton disjunctus Frembly, Zool. Journ., vol. 3, p. 203, 

 suppl. ])1. 17, fig. 5. Tumbes and Valparaiso, Chile. 



TONICIA ELEGANS Frembly. 



1827. Chiton deganfi Frembly, Zool. Journ. , vol. 3, p. 203, suppl. 

 pi. 17, fig. 6.— Sowerby, Con. 111., Chiton, fig. 75, 1840. 

 Callao, Peru, and south to Chiloe Island, Chile. 



TONICIA FONTAINEI Rochebrune. 



1882. Hull. Soc. Philom., Paris, p. 193. (Unfigured.) Chile. 



TONICIA GAUDICHAUDI Rochebrune. 



1883. Bull. Soc. Philom., Paris, p. 35. (Unfigured.) Chile. 



TONICIA GRANIFERA Sowerby. 



1832. Chiton (jrdniferufi Sowerby, Proc. Zool. Soc., p. 104. — 

 Reeve, Con. Icon., Chiton, pi. 15, fig. 86. Concepcion, 



Chile, 9 fathoms. 



TONICIA GRAYI Sowerby. 



1832. Chito7i grai/i SowiE,RJiY, Proc. Zool. Soc, p. 57; Con. 111., 

 Chiton, figs. 8, 16. Callao Iky, Peru. 



TONICIA LINEOLATA Frembly. 



1827. Chiton lineolatus Frembly, Zool. Journ., vol. 3, p. 204, 

 suppl. pi. 17, fig. 7. — Sowerby, Con. I 11., Ch!t(m, fig. 154, 

 1840. Valparaiso and Talcahuauo Bay, Chile. 



TONICIA RUBIDENS Pilsbry. 



1892. Man. Con. , vol. 14, p. 202, pi. 44, figs. 65-67. Callao, Peru, 

 Chile (U. S. Expl. Exp.). 



TONICIA SWAINSONI Sowerby. 



1832. Chiton siaainsoni Sowf.uby, Proc. Zool. Soc, p. 27; Con. 

 111., Chiton, fig. 5, 1833. Callao, Peru, to Iquique, Chile. 



Genus ACANTHOPLEURA Guilding. 

 ACANTHOPLEURA ECHINATA Barnes. 



1823. Chiton echinatus Barnes, Am. Journ. Sci., vol. 7, p. 71, 

 pi. 3, figs. 4, 4a.— Sowerby, Con. 111., Chiton, fig. 47 (as C. 

 sjjiniferm). Paita, Peru, and south to Valparaiso, Chile, and 

 the Galapagos Islands. 



Genus ENOPLOCHITON Gray. 

 ENOPLOCHITON NIGER Barnes. 



1823. Chiton niger Barnes, Am. Journ. Sci., vol. 7, p. 71, pi. 3, 

 fig. 3. Mollendo, Peru, and south to Valparaiso. 



