84 BULLETIN 112, UNITED STATES NATIONAL MUSEUM. 
Section CRAWFORDINA Dali, 1919. 
PROGABBIA CRAWFORDIANA Dali, 1891. 
Proc. U. S. Nat. Mus., vol. 14, p. 182, pi. 6, fig. 1. 
Bodega Bay, to San Diego, California. 
Subgenus Sveltia Jousseaume, 1888. 
SVELTIA MODESTA Carpenter, 1865. 
Ann. Mag. Nat. Hist., ser. 3, vol. 15, p. 32. 
Aleutian Islands, Alaska, to Neali Bay and Puget Sound. 
SVELTIA UNALASHKENSIS Dali, 1873. 
Proc. Cal. Acad. Sci., vol. 5, p. 58, pi. 2, fig. 1. 
Unalaska, Alaska, to Cape Blanco, Oregon. 
SVELTIA CIRCUMCINCTA Dali, 1873. 
Proc. Cal. Acad. Sci., vol. 5, p. 59, pi. 2, fig. 2. 
Unalaska, to Port Etches, Alaska. 
Genus ADMETE Kroyer, 1842. 
ADMETE MIDDENDORFFIANA Dali, 1884. 
Proc. U. S. Nat. Mus., vol. 7, p. 524; vol. 24, pi. 38, fig. G, 3902. 
Arctic coast of Alaska to Bristol Bay, Bering Sea. 
ADMETE REGINA Dali, 1911. 
Nautilus, vol. 25, No. 2, p. 19. 
Arctic Sea to Pribilof Island. 
ADMETE RHYSSA Dali, 1919. 
Proc. U. S. Nat. IMus., vol. 56, No. 2295, p. 306. 
Santa Bosa Island, California, to South Coronado Island. Also Pleistocene. 
ADMETE MICROSOMA Dali, 1908. 
Bull. Mus., Comp. Zook, vol. 43, p. 296, pi. 11, fig. 10. 
North Coronado Island (656 fathoms) to Acapulco, Mexico (660 fathoms). 
ADMETE COUTHOUYI Jay, 1839. (Plate 16, fig. 7.) 
Cat. Coll., p. 77 ; Boston Journ. Nat. Hist., vol. 2, pi. 3, fig. 3. 
Arctic Sea to San Diego, California. Circumboreal. 
ADMETE COUTHOUYI LAEVIOR Leche, 1878. 
K. Svensk. Vet. Akad, Handl., vol. 16, p. 48. 
Arctic Ocean to Sea Lion Rock, Washington. 
ADMETE COUTHOUYI GRACILIOR Carpenter, 1866. 
Gabb, Pal. Cal., vol. 2, p. 50. 
With the type. Also Pleistocene, San Pedro, California. 
ADMETE CALIFORNICA Dali, 1908. 
Bull. Mus. Comp. Zool., vol. 43, No. 6, p. 296, pi. 4, fig. 4. 
Tillamook, Oregon, to Gulf of California, in deep water. 
ADMETE WOODWORTHI Dali, 1905. 
Nautilus, vol. 18, No. 11, p. 123. 
Monterey to the Santa Barbara Islands. 
