136 PROCEEDINGS OF THE ACADEMY OF [1887. 



T. conica, Mousson. 



Tornatellina conica, Mousson, Jour, de Conch., 1869, p. 342, pi. 

 14, fig. 8; 1871 (yar. impressa), p. 16. Pease, Proc. Zool. Soc, 

 1861, p. 473. PfeifFer, Mon. Hel., viii, p. 316. Garrett, Proc. Phil. 

 Acad. Nat. Sci., 1879, p. 21 ; Jour. Phil. Acad. Nat. Sci., 1881, p. 

 599 ; 1884, p. 81, Schmeltz, Cat. Mus. Godeff., v, p. 89. 



Oionella conica, Paetel, Cat. Conch, p. 116. 



Has the same range and station as the preceding species. 



It is more robust and lighter colored than oblonga, the spire more 

 taperino", body-whorl larger, more compressed, parietal laminae 

 more prominent and the columella more twisted than in that species. 



STJCCINEA, Draparnaud. 



S. putamen, Gould. 



Succinea putamen, Gould, Proc. Bost. Soc. Nat. Hist., 1846, p. 

 183 ; Exp. Exp. Shells, p. 13, fig. 16. Pfeiffer, Mus. Hel., ii, p. 

 .522. Mousson, Jour, de Conch., 1865, p. 174; (Amphibulima) 

 1869, p. 343. Pease, Proc. Zool. Soc, 1871, p. 472. (Amphib- 

 ulima) Paetel, Cat. Conch., p. 113. Schmeltz, Cat. Mus. Godeff., v, 



p. 89. 



Omalonyx putamen, H. and A. Adams, Gen. Moll., ii, p. 131. 



Common on foliage at Upolu. 



This fine large species may be distinguished by its depressed 

 ovate form, thin texture, fulvous-horn color, very short spire, U 

 whorls, the last one with irregular, interrupted impressed striai. 

 Aperture very large, roundly-ovate, and the columella subplicated. 

 Length 17, Diam. 12? mill. 



S. crooata,Gould. 



Succinea crocata, Gould, Proc. Bost. Soc. Nat. Hist., 1846, p. 183 ; 

 Exp. Exp. Shells, p. 28, fig. 21. Pfeiffer, Mon. Hel., ii, p. 520. 

 Mousson, Jour, de Conch., 1865, p. 174 ; (Amphibulima) 1869, 

 p. 343. H. and A. Adams, Gen. Moll., ii, p. 128. Paetel, Cat. 

 Conch., p. 113. Pease, Proc. Zool. Soc, 1871, p. 472. Schmeltz, 

 Cat. Mus. Godeff'.,v, p. 89. 



Abundant at Upolu. 



A large species of a rather thin texture, ovate-globose form, ful- 

 vous-horn color, 2i whorls, the last one very large, usually with 

 revolving impressed lines. Spire short. Length 19, diam. 13 mill. 



