584 HENRY SIDEBOTTOM ON LAGENAE OF THE SOUTH-WEST PACIFIC. 



is roughened, and it will be noticed that in the drawing the oral 

 end of the test is partially eroded, and it looks as if the wall 

 might be compound. I have placed it under the above heading 

 provisionally. Locality : No. 2. A solitary specimen. 



Lagena laevis Montagu sp. 



.^erpida {Lagena) laevis ovalis Walker and Boys, 1784, p. 3, pi. 1, 



tig. 9. 

 Lagena laevis (W. and J.) Williamson, 1848, pi. 1, figs. 1, 2. 



They range from those having the body of the test globular, 

 with either short or long neck, to those in which the body is sub- 

 fusiform. These latter are apiculate, the process being a solid 

 ^pine. Locality : Various stations. 



Lagena laevis Montagu sp. var. distoma Silvestri. 

 Jjagena laevis (Montagu) Silvestri, 1900, p. 244, pi. 6, figs. 74, 75. 

 Locality : Occurs at a few stations. 



Lagena gracillima Seguenza sp. 



Ampho7'ina gracilis Costa, 1856, p. 121, pi. 11, fig. 11. 

 Anijjhorina gracillima Seguenza, 1862, p. 51, pi. 1, fig. 37. 



A single example only. Locality : Either No. 19 or 20. 



Lagena elongata Ehrenberg sp. 



Miliola elo7igata Ehrenberg, 1854, pi. 25, 1 A, fig. 1. 



Only one occurs and it agrees very closely with Mr. Millett's 



illustration, Malay Report, 1901, pi. 8, fig. 10. T^ocality : Either 



No. 19 or 20. 



Lagena aspera Reuss. 



Lagena aspera Reuss, 1861, p. 305, pi, 1, fig. 5. 



A single specimen, and it is similar to the Challenger figure, 

 pi. 57, fig. 7, except that the body of the test is more elongate. 

 The neck is broken. Locality . No. 19. 



Lagena ampulla-distoma Rymer Jones. 



Lagena vulgaris var. ampidla-distoma Ry. Jones, 1872, p. 63, 

 pi. 19, fig. 52. 



Many specimens are on the slide, and they show considerable 

 variation' both in the size of the test and the nature of the mam- 



