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. (Pse.). 



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. 4J, diam. 2 mill. (Dkr.~). 



Japan. 



Sulla 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 species 

 resembles T. pusilla 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. (Sin.). 



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



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



