NORTHWEST COAST MARINE SHELLBEARING MOLLUSKS. 89 



Family CHRYSODOMIDAE. 

 Genus KELLETTIA Bayle, 1884. 



KELLETTIA KELLETTII Forbes, 1850. 



Proc. Zool. Soc, p. 274, pi. 9, fig. 10. 



Santa Barbara, California, to San Quentin Bay, Lower California. Also 

 Japan. 



Genus MACRON H. and A. Adams, 1853. 



MACRON AETHIOPS KELLETTII A. Adams. 1853. 



Proc. Zool. Soc, p. 185.— Tryon, Man., pi. 82, fig. 477. 



Catalina Island? (Cooper). Lower California and the Gulf of California. 



MACRON LIVIDUS A. Adams. 1854. 



Proc. Zool. Soc, p. 136.— Tryon, Man., pi. 82, fig. 478. 



Farallones Islands, California, to San Bartoloiug Bay, Lower California. 



Genus PYRULOFUSUS Mbrch, 1869. 



PYRULOFUSUS DEFORMIS Reeve, 1847. 



Conch. Icon., Fusus, fig. 45. 



Arctic Ocean and south to the Shumagin Islands, Alaska. Circumboreal. 



PYRULOFUSUS HARPA Mbrch. 1858. (Plate 7.) 



Novit. Conch., Moll. Marina, p. 5, pi. 1, figs. 3, 4. 

 Pribilof Islands to the Aleutians and eastward to Kodiak Island, Alaska. 



PYRULOFUSUS HARPA DEXIUS Dall, 1907. 

 Smithsonian Misc. Coll., vol. 50, p. 164. 

 Petrel Bank, Bering Sea, in 54 fathoms. 



Genus VOLUTOPSIUS Morch, 1857. 



VOLUTOPSIUS FRAGILIS Dall, 1891. 



Proc U. S. Nat. Mus., vol. 14, p. 187 ; vol. 17, pi. 28, fig. 4, 1S94. 

 Bering Sea, 15 to 121 fathoms. 



VOLUTOPSIUS MELONIS Dall, 1891. 



Proc U. S. Nat. Mus., vol. 14, p. 187 ; vol. 17, pi. 28, figs. 2, 3, 1S94. 

 Bering Sea, 227 fathoms. 



VOLUTOPSIUS BERINGI Middendorff, 1848. 



Mai. Rossica, vol. 2, p. 147, pi. 3, figs. 5, 6. 



Arctic Ocean to Pribilof Islands, 17 to 50 fathoms. 



VOLUTOPSIUS BERINGI KOBELTI Dall, 1902. 



Proc U. S. Nat. Mus., vol. 24, No. 1264, p. 52S, pi. 35, fig. 2. 



North end of Nunivak Island, Bering Sea, and at the Pribilof Islands. 



VOLUTOPSIUS STEFANSSONI Dall, 1919. (Plate 9, fig. 2.) 



Sci. lies. Canadian Ar< t. Exp., vol. 8, p. 22«, pi. 1. 

 Arctic Ocean to Frilulof Islands, Bering Sea. 



VOLUTOPSIUS ROTUNDUS Dall, 1919. 



Proc U. S. Nat. Mus., vol. 56. p. 310. 

 Kodiak Island to Cooks Inlet. 



