88 



BULLETIN 100, UNITED STATES NATIONAL MUSEUM. 



CYCLAMMINA BRADYI Cushman. 



Trochammina trullissata H. B. Beady (part), Rep. Voy. Challenger, Zoology, vol. 



9, 1884, p. 342, pi. 40, fig. 13 (not 14, 15). 

 Cydammina bradiji Cushman, Bull. 71, U. S. Nat. Mus., pt. 1, 1910, p. 113, figs. 



174a, b (in text). 



The only record for this species in the whole region is a single 

 specimen at Albatross station D5236, Pacific Ocean, east coast of 

 Mindanao, in 494 fathoms (903 meters), bottom temperature 41.2° F. 

 (5.1° C). 



Cydammina bradyi — Material examined. 



Genus LITUOTUBA Rhumbler, 1895. 



LITUOTUBA LITUIFORMIS (H. B. Brady). 



Trochammina lituiformis H. B. Brady, Quart. Journ. Micr. Sci., vol. 19, 1879, 

 p. 59, pi. 5, fig. 16; Rep. Yby. Challenger, Zoology, vol. 9, 1884, p. 342, pi. 40, 

 figs. 4-7. 



Lituotuba lituiformis Rhumblek, Nachr. kon. Ges. Wiss. Gottingen, 1895, p. 84. — 

 Cushman, Bull. 71, U. S. Nat. Mus., pt. 1, 1910, p. 114, fig. 175 (in text). 



There are two specimens from station D5236, Pacific Ocean, east 

 coast of Mindanao, which are evidently this species. The division 

 of the chambers is obscure. It consists of four coiled whorls and a 

 short uncoiled portion. The earlier portion is not in one plane, but 

 is more or less irregular, as is often the case in this species. The 

 wall is composed of fine sand grains with numerous black specks 

 and a light yellowish cement. 



Lituotoba lituiformis — Material examined. 



