130 BULLETIN 100, UNITED STATES NATIONAL MUSEUM. 



Bolivina robusta — Material examined. 



Station. 



D5185. 

 D5259. 

 D5300. 

 D5301 . 

 1)5313. 

 D5514. 

 1)5526. 

 D5546. 

 D5.572. 

 D5575. 

 D5637. 

 D5638. 

 D5648. 

 D5665. 

 D5666. 



Locality. 



10 05 45 N. 



11 57 30 N. 

 20 31 00 N. 



20 37 00 N. 



21 30 00 N. 



8 32 42 N. 



9 12 45 N. 

 6 06 48 N. 

 5 31 25 N. 

 5 28 30 N. 

 3 53 20 S. 



3 47 15 S 

 5 35 00 S 



4 27 00 S 

 2 54 30 S. 



122 IS 30 E. 

 121 42 15 E. 

 115 49 00 E. 



115 43 00 E. 



116 43 00 E. 



123 58 36 E. 

 123 45 30 E. 



121 20 32 E. 

 120 09 45 E. 

 120 02 27 E. 

 126 48 00 E. 

 120 23 40 E. 



122 20 00 E. 

 lis 44 00 E. 

 118 47 00 E. 



Character of 

 bottom. 



Abundance. 



gn-m 



gv. m.,glob 

 gy. m.,s... 

 g;,'. m., s . . . 



si 



gn. m., s. . . 

 gn. m.,glob. 



Ine. CO. s 



s 



Co.,s 



gy- m 



Inc. gv. s. .. 



gn. m! 



m 



gn- m 



Rare. 

 Rare. 



Few. 



Rare. 



Rare. 



Rare. 



Rare. 



Rare. 



Rare. 



Few. 



Rare. 



Few. 



Common. 



Rare. 



Few. 



BOLIVINA SCHWAGERIANA H. B. Brady. 



Bolivina schwageriana H. B. Brady, Quart. Journ. Micr. Sci., vol. 21, 1881, p. 58; 

 Rep. Vov." Challenaer. Zoology, vol. 9, 1884, p. 425, pi. 53, figs. 24, 25.— Cpsh- 

 MAN, Bull. 71, U. S. Nat. Mus., pt. 2, 1911, p. 38, figs. 63a, h (in text). 



This species occurs mostly in the southern portion of the region 



at depths varying from 162 to 1,262 fathoms (297 to 2,309 meters); 



bottom temperature, where recorded, 47.5° to 55.8° F. (10.8° to 



13.2° C). 

 Material is typical, with the exception of slight traces of costae 



at the initial end in some cases. 



Only one of the stations is in the Archipelago, off the east coast of 

 Luzon; the others, Darvel Bay, Borneo; Gulf of Tomini, Celebes; 

 off Bouro Island; Pitt Passage; and Macassar Strait. 



Tiiis is a fairly large species for this genus and is strikingly orna- 

 mented. It is apparently very closely restricted in the general 

 Australian and East Indian region. 



Bolivina schwageriana — Material examined. 



BOLIVINA NOBILIS Hantken. 



Bolivina nobilis Hantken, Magy. Kir. foldt. int. evkonyve, vol. 4, 1875 (1876), 

 p. 56, pi. 15, fig. 4; Mitth. Jahrb. Ung. geol. Anstalt, vol. 4, 1875 (1881), p. 65, 

 pi. 15, fig. 4.— H. B. Brady, Rep. Voy. Challenger, Zoology, vol. 9, 1884, p. 424, 

 pi. 53, figs. 14, 15.— CusHMAN, Bull. 71, U. S. Nat. Mus., pt. 2, 1911, p. 39, 

 figa. 64a, b (in text). 



