190 TORNATINA. 



Indo-Pacific and Australian species. 



T. sANDWiCENSis Pease. Unfigured. 



Shell small, cylindrical, shining, white, finely striated transversely ; 

 spire elevated ; whorls 4 ; aperture contracted posteriorly, dilated 

 anteriorly; slight fold on columella. (P.se.). 



Sandwich Is. (Pease). 



T. sandwicensis Pse., P. Z. S. 1860, p. 19. 



T. EXiLis Dunker. PI. 22, fig. 25. 



Shell white, thin, subdiaphanous, ovate-oblong, very delicately 

 longitudinally striated ; spire conical, channelled and mucronate. 

 Aperture narrow above, dilated toward the base; columella with an 

 obsolete fold. Alt. 4i, diam. 2 mill. (Dkr.). 



Japan. 



Bulla exilis Dkr., Malak. Bl. vi, p. 222 ; Moll. Jap., p. 25, pi. 2, 

 f. 14; Index, p. 164. — Lischke, Jap. Meeres-Conch., p. 105. 



T. DELiCATULA A. Adams. Unfigured. 



Shell cylindric-ovate, white, thin, shining, the spire truncated^ 

 apex mammillate ; longitudinally substriate, aperture linear, dilated 

 below, the inner lip with a conspicuous oblique fold ; lip margin 

 slightly arcuate. (Ad.). 



Mino-Sima, Japan, 63 fms. (Ad.). 



T. delicatula Ad., Ann. Mag. N. H. (3), ix, p. 153. 



In the obtuse, subtruncate spire and the papillary apex this specie* 

 resembles T. pnsilla Pfr. ; but it is longer and more slender, and the 

 aperture is more produced anteriorly. (Ad.). 



T. PERSIANA Smith. Unfigured. 



Shell very minute, short cylindrical, white, roughened by curved 

 lines of growth ; whorls 3, the first consisting of a large tubercle, 

 the rest encircled above by a large rounded cord ; suture depressed. 

 Aperture rather wide, shorter than the last whorls, sensibly dilated 

 at base ; columella short, thickened, hardly twisted. Alt. 1'33, diam. 

 •75 mill. (Sm.). 



Persian Gulf, 14 fms. (Col. Pelly). 



T. persiana Sm., Ann. Mag. N. H. (4), ix, p. 354 (May, 1872). 



