92 BULLETIN 112, UNITED STATES NATIONAL MUSEUM. 



MOHNIA VERNALIS Dall, 1913. 



Proc. Acad. Nat. Sci. Phila., p. 502. 



Tillamook Bay, Oregon, to Monterey, California; 786 to 881 fathoms. 



MOHNIA SIPHONOIDEA Dall, 1913. (Plate 12, fig. 11.) 



Proc. Acad. Nat. Sci. Phila., p. 502. 

 Off Pribilof Islands, in 987 fathoms. 



MOHNIA EXQUISITA Dall, 1913. (Plate 10, figs. 10, 11.) 



Proc. Acad. Nat. Sci. Phila., p. 502. 



Bering Sea, off Koniugi Island, Aleutians, in 1,766 fathoms. 



Genus ANCISTROLEPIS Dall, 1894. 



ANCISTROLEPIS EUCOSMIUS Dall, 1891. 



Proc. U. S. Nat. Mus., vol. 14, p. 187; vol. 17, pi. 29, fig. 7, 1894. 



Pribilof Islands, Alaska, to Tillamook Bay, Oregon, 67 to 7S6 fathoms. 



ANCISTROLEPIS EUCOSMIUS BICINCTUS Dall, 1919. 



Proc. U. S. Nat. Mus., vol. 56, p. 313. 



Pribilof Islands to Shumagin Islands, Alaska, in 34 to 2S0 fathoms. 



ANCISTROLEPIS MAGNUS Dall, 1895. 



Proc. U. S. Nat. Mus., vol. 17, p. 709, pi. 29, fig. 5. 

 Okhotsk and Bering Seas, 25 to 70 fathoms. 



ANCISTROLEPIS CALIFORNICUS Dall, 1919. 



Proc. U. S. Nat. Mus., vol. 56, p. 313. 



Fuca Strait to San Diego, California, 152 to 9S4 fathoms. 



ANCISTROLEPIS BERINGIANUS Dall, 1919. 



Proc. U. S. Nat. Mus., vol. 56, p. 313. 



Bering Sea, off Starichkoff Island, 58 fathoms. 



? Genus SULCOSINUS Dall, 1894. 



SULCOSINUS TAPHRIUS Dall, 1891. 



Proc. U. S. Nat. Mus., vol. 14, p. 186; vol. 17, p. 707, pi. 29, fig. 6, 1895. 

 Bering Sea, off Unalaska, in 351 fathoms. 



Genus EXILIA Conrad, 1860. 



EXIL1A RECTIROSTRIS Carpenter, 1865. 



Proc. Acad. Nat. Sci. Phila., p. 64; Proc. U. S. Nat. Mus., vol. 24, pi. 34, 



fig. 2. 

 Behm Canal, Alaska, to Cape San Quentin, Lower California. 



EXILIA KELSEYI Dall, 1908. 



Proc. U. S. Nat. Mus., vol. 34, p. 249. 



Bodega Head to San Diego, California, 50 to 359 fathoms. 



Genus PLICIFUSUS Dall, 1902. 



PLICIFUSUS KROYERI Moller, 1842. 



Ind. Moll. Gronl., p. 15.— Tryon, Man., vol. 3, pi. 53, fig. 335. 

 Point Barrow, Arctic Ocean. Circumboreal. 



