597 



123. Bulla eburnea (pi. cxxv. f. 155), Adams. 



B, testa ovato-cylindracea, alba, Itevi, solida, nitida, inferne 

 traiisversim striata, utrmque rostrata ; apertura sublineari, postice 

 augustata, anticc dilatata; labro postice iuflexo; labio calloso ; 

 umbilico nullo. 



Shell ovately cylindrical, white, smooth, solid, sliining, iiiferiorly 

 transversely striated, beaked at both ends ; aperture narrow pos- 

 tenorly, dilated anteriorly ; outer lip posteriorly inflexed ; inner 

 lip callous ; umbilicus none. 



Cliina Sea. Mas. Cuming. 



124. Bulla striatula (pi. cxx^ f. 156), Adams. 



B. testa parva, ovato-cylindracea, alba, tota transversim striata, 

 utrmque rostrata; spira occulta; apertura lineari, antice sub- 

 dilatata; labro subrecto, vix inflexo in medio; labio antice valde 

 tortuoso, uniplicato. 



Shell small, ovately cylindrical, beaked at both ends, entirely 

 transversely striated ; spire concealed ; aperture linear, anteriorly 

 sHghtly dilated; outer lip straight, sHghtly inflexed in the middle ; 

 muer hp strongly twisted, with a single plait. 



China Seas. Mus. Cuming. 



Sub -GENUS Linteria. 



125 Bulla viridis (pi. cxxi. f. 52), Rang, Quov et Gaim., 

 Voy. de lAstr. pi. xxvi. f. 13-16. B. calyculata, Brod. and 



Sowerhy. 



B.^testa ovali, aperta, vix involuta, longitrorsum tenuissime 

 striata, viridi ; unguiculo albo ad spiram. 



Shell oval, open, scarcely involute, longitudinally very finely 

 striated, green ; a white unguiculate appendage at the sinre 

 Length 4 lines, width 3 lines. 



Animal of a sombre green, except the edge of the head and 

 sides of the foot, which are greenish-yellow dotted with white. 



Bourbon, Guam, Japan, Pitcairn's Island ; on exposed rocks 

 at half tide. Mus. Ctming. 



126. Bulla glauca (pi. cxxi. f. 53), Quoy et Gaim., Voy. 

 de I'Astr. pi. xxvi. f. 10-12. 



B. testa ovali, oblonga, peUucida, glauca, vix involuta. lono-i- 

 trorsum striata, ad spiram unguiculata. ' ^ 



4h 2 



