136 BULLETIN 112, UNITED STATES NATIONAL MUSEUM. 



AMAURA SATURA Carpenter, 1865. 



Ann. Mag. Nat. Hist. ser. 3, vol. 15, p. 29; U. S. Nat. Mus., Bull. 68, pi 27, 



fig. 1. 

 Neah Bay, Washington. 



AMAURA ENGBERGI Bartsch, 1920. 



Journ. Wash. Acad. Sci., vol. 10, 1920. 

 San Juan Islands, Gulf of Georgia. 



AMAURA SANJUANENSIS Bartsch, 1920. 



Journ. Wash. Acad. Sci., vol. 10, 1920. 

 San Juan Islands, Gulf of Georgia. 



AMAURA HELENA Bartsch, 1912. 



Proc. U. S. Nat. Mus., vol. 42, p. 2S6, pi. 38, fig. 10. 

 San Pedro, California. 



AMAURA GRIPPIANA Bartsch, 1912. 



Proc. U. S. Nat. Mus., vol. 42, p. 287, pi. 38, fig. 11. 

 Nanairao, British Columbia. 



AMAURA FARALLONENSIS Dall and Bartsch, 1909. 

 U. S. Nat. Mus., Bull. 68, p. 221, pi. 27, fig. 7. 

 Off the Farallones Islands, California. 



AMAURA SILLANA Dall and Bartsch, 1909. 



U. S. Nat. Mus., Bull. 68, p. 222, pi. 2S, fig. 9. 

 Captains Bay, Unalaska, Alaska. 



AMAURA TALPA Dall and Bartsch, 1909. 



U. S. Nat. Mus., Bull. 68, p. 222, pi. 27, fig. 9. 

 Mole Harbor and Sitka Harbor, Alaska. 



AMAURA KRAUSEI Clessin, 1900. 



Conch. Cab. (Pyramidellidae), ed. 2, p. 115, pi. 28, fig. 1. 

 Kodiak to Killisnoo, Alaska. 



AMAURA ELDORANA Bartsch, 1912. 



Proc. U. S. Nat. Mus., vol. 42, p. 287, pi. 38, fig. 12. 

 Kodiak, Alaska. 



AMAURA ORCIA Dall and Bartsch, 1909. 



U. S. Nat. Mus., Bull. 68, p. 223, pi. 27, fig. 3. 

 Santa Rosa Island, California. 



AMAURA GOULDI Carpenter, 1905. 



Ann. Mag. Nat. Hist, ser. 3, vol. 15, p. 29; U. S. Nat. Mus., Bull. 6S, pi. 27, 



fig. 2. 

 Neah Bay, Washington. 



AMAURA ARCTICA Dall and Bartsch, 1909. 



U. S. Nat. Mus., Bull. 68, p. 224, pi. 28, fig. 5. 



Seahorse Islands, Arctic Ocean, south to Bristol Bay, Bering Sea. 



AMAURA AVELLANA Carpenter, 1865. 



Ann. Mag. Nat. Hist., ser. 3, vol. 15, p. 30; U. S. Nat. Mus., Bull. 68, pi. 28, 



fig. 3. 

 Neah Bay, Washington. 



