28 BULLETIN 112, UNITED STATES NATIONAL MUSEUM. 



DERMATOMYA LEONINA Dall, 1916. (Plate 2, fig. 2.) 



Proc. U. S. Nat. Mus., vol. 52, No. 21S3, p. 40G. 

 Off coast of Washington, 877 fathoms. 



Genus CETOCONCHA Dall, 1886. 



CETOCONCHA MALESPINAE Dall, 1916. 



Proc. U. S. Nat. Mus., vol. 52, No. 2183, p. 407. 

 Southwest of Sitka, Alaska, 1,579 fathoms. 



(?) Family LYONSIELLIDAE. 

 Genus LYONSIELLA M. Sars, 1872. 



LYONSIELLA ALASKANA Dall, 1894. 



Proc. U. S. Nat. Mus., vol. 17, p. 703, pi. 25, fig. 2. 



Southwest of Sitka, 1,659 fathoms, and off Catalina Island, California, in 

 600 fathoms. 



Family CUSPIDARIIDAE. 

 Genus CUSPIDARIA Nardo, 1840. 



CUSPIDARIA GLACIALIS G. O. Sars, 1878. 



Moll. Reg. Arct. Norv., p. 88. pi. 6, tigs. 8a, 8c. 



Off Sun Diego, California, 239 fathoms. Also Atlantic. 



CUSPIDARIA SUBGLACIALIS Dall, 1913. (Plate 3, fig. 4.) 



Proc. U. S. Nat. Mus., vol. 45, No. 2002, p. 593. 

 Off California coast, in deep water. 



CUSPIDARIA APODEMA Dall, 1916. 



Proc. U. S. Nat. Mus.. vol. 52, No. 2183, p. 407. 



Off Sitka, Alaska, and south to Panama Bay, in deep water. 



CUSPIDARIA CHILENSIS Dall, 1889. 



Proc. U. S. Nat. Mus., vol. 12, p. 2S2, pi. 13, fig. 13. 



Off Oregon in 277 fathoms, and south to coast of Chile in 1,036 fathoms. 



CUSPIDARIA NANA Oldroyd, 1918. 

 Nautilus, vol. 32, No. 1, p. 28. 

 Bauliuas to Monterey, California. 



Section CAR.DI0MYA A. Adams, 1864. 



CUSPIDARIA PECTINATA Carpenter, 1864. 



Suppl. Brit. Assoc, p. C37; Proc. Acad. Nat. Sci. Phila. for 1S65, p. 54 — 



Arnold, Pal. San Pedro, pi. IS. fig. 11. 

 Monterey, California, to Panama Bay. 



CUSPIDARIA BERINGENSIS Leche, 1883. 



Vega Exp. Vet. Arb.. vol. 3, p. 438, pi. 32, figs. 1, 2; Bull. U. S. Nat. Mus., 



No. 37, pi. 3, fig. 6. 

 Bering Sea to Kodiak Island and Panama Bay. 



