Report on Foraminifcra. By F. TV. Millctt. 269 



■cisely the differences between d'Orbigny's and the Malay ex- 

 amples. 



The smooth form is very abundant in the Malay Archipelago 

 and occurs at most of the Stations in both Areas. 



Uvigcrina pygmcea d'Orbigny. 



Uvigcrina pygmcea d'Orbigny, 1826, Ann. Sci. Nat., vol. vii. 

 p. 269, pi. xii. figs. 8, 9 ; andModele, No. 67. U. pygmcea (d'Orb.), 

 Brady, Parker, and Jones, 1888, Trans. Zool. Soc, vol. xii. p. 224, 

 pi. xlv. figs. 1, 2. U. pygmcea (d'Orb.) Terrigi, 1891, Mem. R. Com. 

 Geol. Italia, vol. iv. p. 100, pi. iii. fig. 24. U. pygmcea (d'Orb.) 

 Egger, 1893, Abhandl. k. bayer. Akad. Wiss., CI. II. vol. xviii. 

 p. 314, pi. ix. fig. 42. Polymorphina rcgina (B., P., and J.) Silvestri, 

 1893, Atti e Rendic. Accad. Sci. Lett, e Arti dei Zelanti e P.P. dello 

 Studio di Acireale, vol. v. p. 14, pi. v. figs. 70-72. U. pygmcea 

 (d'Orb.) Silvestri, 1893, Mem. Pontif. Accad. Nuovi Lincei, vol. ix. 

 p. 207, pi. v. fig. 5. U. pygmcea (d'Orb.) Goes, 1894, K. Svenska 

 Vet.-Akad. Handl., vol. xxv. p. 51, pi. ix. figs. 496-501. TJ. pygmcea 

 (d'Orb.) Flint, 1899, Rep. U.S. Nat. Mus. for 1897 (1899), p. 320, 

 pi. lxviii. fig. 2. TJ. pygmcea (d'Orb.) Silvestri, 1899, Mem. Pontif. 

 Accad. Nuovi Lincei, vol. xv. p. 239, pi. iv. fig. 5 ; and TJ. pygmcea 

 var. aspcrula Idem, 1900, Ibid. vol. xvii. p. 277, pi. vi. fig. 95. 



This form is represented by a few feeble examples from 

 Station 2, in Area 1. 



Uvigcrina porrccta Brady. 



Uvigcrina porrccta Brady, 1879, Quart. Journ. Micr. Sci., n.s. 

 vol. xix. p. 274, pi. viii. figs. 15, 16; Idem,. 1884, Chall. Rept., 

 p. 577, pi. lxxiv. figs. 21-23. U. porrccta (Brady) Egger, 1893, 

 Abhandl. k. bayer. Akad. Wiss., CI. II. vol. xviii. p. 315, pi. ix. 

 figs. 51, 63. 



This form also is very rare in the Malay Archipelago, although 

 it occurs at Stations in both Areas. 



With regard to its distribution generally, Brady writes, " This 

 is a coral-reef species, and with one exception all the localities lie 

 within the tropics." He names several Stations where it has 

 occurred at depths ranging from 12 fathoms to 1850 fathoms. The 

 solitary ' Gazelle' Station is West Australia, 196 fathoms. 



Uvigcrina angulosa Williamson. 



Uvigerina angulosa Williamson, 1858, Rec. Foram. Gt. Britain 

 p. 67, pi. v. fig. 140. U. angulosa (Will.) Egger, 1893, Abhandl 

 k. bayer. Akad. Wiss., CI. II. vol. xviii. p. 314, pi. ix. figs. 40, 46, 47. 

 June 17 th, 1903 T 



