56 



BUULETIN 104, UNITED STATES NATIONAL MUSEUM. 



oif the Canary Islands, and from the Gulf of St. Lawrence. I have 

 no specimens from the Albatross material which I have felt could be 

 referred to it. 



LAGENA SUBLAGENOIDES Cushman. 



Plate 10, fig. 8. 



Lagena lagenoides H. B. Bbady (part), Rep. Voy. Challenger, Zoology, vol. 

 9, 1884, p. 479, pi. 60, figs. 13, 14.— H. B. Brady, Parker, and Jones, 

 Trans. Zool. Soc. London, vol. 12, 1888, p. 223, pi. 44, fig. 23.— Millett, 

 Journ. Roy. Micr. Soc, 1901, p. 623, pi. 14, fig. 9 [?]. 



Lagena suhlagenoides Cushman, Bull. 71, U. S. Nat. Mus., pt. 3, 1913, p. 

 40, pi. 16, fig. 4. 



Description. — Test flask-shaped, much compressed, central body of 

 the test elongate-ovate, tapering into a long, slender neck, sur- 

 rounded by a wide peripheral keel with numerous close-set, fine 

 tubulations, central portion smooth, apical end of keel usually but 

 not always emarginate. 



Length 0.60-0.85 mm. 



Distribution. — I have previously recorded this species from the 

 Pacific, off the Galapagos Islands and near Midway Island in fairly 

 deep water. In the Albatross Atlantic collections it occurred at 

 three stations, two in the northern part of the Gulf of Mexico, and 

 one in the western Caribbean. At the last station there is a tri- 

 hedral specimen, but in its general characters like the typical. It 

 seems to be different from Lagena lagenoides (Williamson), as I 

 have previously shown, especially by its very numerous close-set 

 tubulations and usually with a long slender neck. The specimen 

 figured here is somewhat broken. 



Lagena suhlagenoides — material examined. 



LAGENA SUBSTRIATA Williamson. 



Plate 10, fig. 11. 



Lagena substriata Williamson, Ann. Mag. Nat. Hist., ser. 2, vol. 1, 1848, 



p. 15, pi. 1, fig. 12. 

 Lagena vulgaris Williamson, var. substriata Williamson, Rec. Foram. 



Great Britain, 1858, p. 7, pi. 1, fig. 14. 



Description. — Test elongate, the body of the test typically twice as 

 long as broad, the basal end rounded, and the apertural end tapering 



