280 



BULLETIN 100, UNITED STATES NATIONAL MUSEUM. 



SIPHOGENERINA STRIATA (Schwager). 



Plate 56, fig. 5. 



Dimorphina striata Schwager, Novara-Exped., Geol. Theil., vol. 2, 1866, p. 251, 



pi. 7, fig. 99. 

 Sagrina striata Schwager, Boll.R. Com. geol. Ital., vol. 8, 1877, p. 25, pi. , fig. 35. — 



H. B. Brady, Rep. Voy. Challenger, Zoology, vol. 9, 1884, p. 584, pi. 75, figs. 



25, 26. 

 Siphogenerina (Sagrina) striata Egqer?, Abh. kon. bay. Akad. Wiss. Miinchen, 



CI. II, vol. 18, 1893, p. 316, pi. 9, figs. 32,34, 35, 64, 65.— Cushman, Bull. 71, 



U. S. Nat. Mus., pt. 3, 1913, p. 107, pi. 47, figs. 4, 5. 



Specimens have occurred at numerous stations, at some of which 

 they could be called common. The species seems to be different 

 from either form of S. raphanus, the costae being less independent of 

 the chambers than in S. raphanus and the sutures marking well- 

 defined limits even in the costae. The neck is invariably short or 

 wanting, no lip being present. It was found at the following stations : 

 H4898, Sulu Sea off western Mindanao, 221 fathoms (405 meters); 

 D5178, vicinity of Romblon, 78 fathoms (143 metere); D5201, 

 Sogod Bay, southern Leyte Island, 554 fathoms (1,012 meters), 

 bottom temperature 52.8° F. (11.5° C); D5236, Pacific Ocean, east 

 coast Mindanao, 494 fathoms (903 meters), bottom temperature 

 41.2° F. (5.1° C); D5242, Pujada Bay and vicinity, 191 fathoms (350 

 meters), bottom tempeiature 64.1° F. (17.8° C); D526S, Verde 

 Island Passage and Batangas Bay, 170 fathoms (311 meters); D5318 

 China Sea, vicinity of Formosa, 340 fathoms (622 meters); D5443, 

 east coast of Luzon, San Bernardino Strait to San Miguel Bay, 241 

 fathoms (441 meters), bottom temperature 51.3° F. (10.7° C); 

 D5575, north of Tawi Tawi, 315 fathoms (580 meters), bottom tem- 

 perature 52.3° F. (11.2° C). 



SIPHOGENERINA RAPHANUS (Parker and Jones). 



Plate 56, fig. 7. 



Uvigerina (Sagrina) raphanus Parker and Jones, Philos. Trans., vol. 155,1865, 



p. 364, pi. 18, figa. 16, 17. 

 Sagrina raphanus H. B. Brady, Rep. Voy. Challenger, Zoology, vol. 9, 1884, 



p. 585, pi. 75, figs. 21-24. 



