No. 



41 Ch. Glanco-cinctus, Fremhl. Zool. Journ. vol. iii, 



p. 201, Tab. Suppl. xvii, f. 2. Valparaiso. 



42 Ch. Albo-lineatus, Sow. Zool. Journ. vol. 4, p. 368. 



Con. Illus. f. 39. Mexico. 



43 Ch. Versicolor, Nob. Mag. Nat. Hist. Con. Illus. f. 75, 



var. 122. 



44 Ch. Sculptus, Nob. Mag. Nat. Hist. Con. Illus. f. 66. 



45 Ch. Longicymba, 5/. Diet, des Sc. C^cafen'on, Ch. var. 



Con. Illus. f. 67. Hunter's River. 



46 Ch. Textilis, Gray, Spic. Zool. 1, p. 5, t. 6,f. 20. Ch. 



Indicus, Con. Illus. f. 55, var. Ch. Solea, Con. 

 Illus. f. 61, Cape of G. H. 



47 Ch. Dispar, Sow. Zool. Proc. 1832, p. 28, Con. Illus. 



f. 25, Panama. 



48 Ch. Punctulatissimus, Sow. Zool. Proc. 1832, p. 28. 



Con. Illus. f. 9, 26. Beechy's Appendix, p. 40, 

 f. 2, 3. Mexillones, Iquiqui. Africa. 



49 Ch. Stramineus. Sow. Zool. Proc. 1832, p. 105. Con. 



Illus. f. 28, var. 838. Chiloe. 



50 Ch. Fimbriatas, Nob. Mag. Nat. Hist. Con. Illus. 



f. 137, Peru. 



51 Ch. Apiculatus, Say ? Con. Illus. f. 140. Massachu- 



setts Bay. 



52 Ch. Laevis. See Catalogue of British Chitones. 



53 Ch. Cancellatus. Do. 



54 Ch. Albus. Do. 



55 Ch. Marginatus. Do. 



56 Ch. Cinereus. Do. 



57 Ch. Latus. Do. Fulminatus, Couthoy, Boston. 



Amer. Journ. 



58 Ch. Limaciformis, Sow. Zool. Proc. 1832, p. 58. Con. 



Illus. f. 38. Columbia. 



