MOLLUSCA. 



AMPHINEURA. 

 POLYPLACOPHORA. 



LEPIDOPLEURIDAE. 



Lepidopleurus alveolus (Loven). 



Pilsbry, Manual Conch., 1892, ser. 1, vol. 14, p. 6, pi. 2, figs, 

 23-31. 



Chiton alveolvs (Sars MS.) Loven, Ofvers. Kongl. Vet.-Akad, 

 Forh., 1846, vol. 3, p. 159. " Boh[us]-Bergen." 



Gulf of Maine, 150 fathoms; Georges Bank. 



Lepidopleurus cancellatus (Sowerby). 



Pilsbry, Manual Conch., 1892, ser. 1, vol. 14, p. 3, pi. 3, figs. 

 54-58. 



Chiton cancellatus Sowerby, Conch. Illustr., 1839, pt. 167, figs. 

 104, 105. [Great Britain.] 



Leptochiton cancellatus Verrill, Trans. Conn. Acad., 1882, vol. 5, 

 p. 534. 



Gulf of Maine, Cashes Ledge, 30 to 40 fathoms (Verrill). 



Hanleya hanleyi (Bean). 



Pilsbry, Manual Conch., 1892, ser. 1, vol. 14, p. 17, pi. 3, figs. 

 71-79. 



Chiton hanleyi Bean, Thorpe Brit. Mar. Conch., Suppl., 1844, 

 p. 263, fig. 57. " Scarborough [, England]. " 



Mass. — Stellwagen Bank, Massachusetts Bay, 38 fathoms, 



Hanleya mendicaria (Mighels and Adams). 

 Pilsbry, Manual Conch., 1892, ser. 1, vol. 14, p. 18, pi. 4, figs. 82-85. 



