104 U.S. NATIONAL MUSEUM BULLETIN 287 



diadema, ISanina (Macrochlamys ?) 1897, N, vol. 11, no. 4, p. 37 



(Prang, Malay Peninsula); 1902, PUSNM, vol. 24, no. 1264, p. 



499, pi. 27, figs. 1-3 (USNM 150277). 

 diagona, Cerithiopsis 1916, PUSNM, vol. 51, no. 2162, pp. 489, 516, 



pi. 86, fig. 7 (Hale landing, W bank Flint River, 7 miles SE of 



Bainbridge, Decatur County, Georgia; USNM 166740). 

 diaphana, Crenella 1907, SMC, vol. 50, pt. 2, no. 1727, p. 171 



(ALBATROSS sta. 5092, Gulf of Tokio, Japan; USNM 110466). 

 diaphorus^ Glycymeris 1916, N, vol. 29, no. 10, p. 112 (Montevideo, 



Uruguay; USNM 215083). 

 diaidax, Tiirris (Antiplanes) 1908, PUSNM, vol. 34, no. 1610, p. 247 



(ALBATROSS sta. 2931, off Los Coronados Islands, near San 



Diego, California; USNM 110609). 

 diazi, Limopsis 1908, BMCZ, vol. 43, no. 6, pp. 220, 397, pi. 18, fig. 7 



(ALBATROSS sta. 3418, off Acapulco, Mexico; USNM 122892). 

 Diberus 1898, TWFIS, vol. 3, pt. 4, p. 799. Type-species by original 



designation: Lithophaga pluniida Hanley. 

 dicaria, Astyris 1915, USNMB 90, pp. 19,^72, pi. 4, fig. 2 (Tampa 



silex beds, Ballast Point, Tampa Bay, Florida; USNM 165083). 

 dicella, Yoldia (Yoldiella) 1908, BMCZ, vol. 43, no. 6, pp. 219, 382 



(ALBATROSS sta. 3418, off Acapulco, Mexico; USNM 122917). 

 dichrous Dall, Bartsch and Rehder, Semelangulus 1938, BBPBM 



153, p. 180, pi. 46, figs. 1-4 (Midway Lsland; USNM 362356). 

 dicofania, Tindaria 1916, CSWM, p. 13, u.it.; 1916, PUSNM, vol. 



52, no. 2183, p. 401 (USFC sta. 2923, off San Diego, California; 



USNM 215595). 

 dicomala, Anachis (Nitidella) tnoleculhui 1889, BMCZ, vol. 18, pp. 



16, 189 (Key West, Florida). 

 Dicranodesma 1899, PUSNM, vol. 21, no. 1177, p. 876. Type-species 



by original designation: Mysella calverttnisis 'Glenn', Dall. 

 dictynna, Philherlia 1919, PUSNM, vol. 56, no. 2288, p. 57, pi. 18, 



fig. 3 (Cape San Lucas, Lower California; USNM 4085). 

 diegense, Epitonium 1917, PUSNM, vol. 53, no. 2217, p. 483 (San 



Diego [California] to La Paz [Lower Californial ; USNM 



211904). 

 diegensis, Borsonia (Borsonella) 1908, BMCZ, vol. 43, no. 6, pp. 



213, 275, pi. 13, fig. 11 (ALBATROSS sta. 2923, off San Diego. 



California; USNM 122573). 

 diegensis, Cylichnella (BulUneUa) 1919, PUSNM, vol. 56, no. 2295, 



p. 300 (USFC sta. 4359, off Point Loma, San Diego County, 



California; USNM 209071). 

 diegensis, Limopsis 1908, BMCZ, vol. 43, no. 6, pp. 220, 395, pi. 15, 



figs. 13, 15 (off San Diego; ALBATROSS sta. 2923, off San 



Diego, California; USNM 122585). 



