50 C'YPTMA. 



remarkable little shell, which has very radiating dorsal ribs 

 and bright pink patches of colour. Specimens vary in the 

 character of the dorsal line ; in some it is crossed by neai-ly 

 all the ribs, in others it is the point at which they cease. 



177. acutidentata, Gaslc. — C. "testa, Candida, ovato-glo- 

 bulosa, utrinque subproducta; labro incrassato ; costis acutis 

 prominentibus ; dorsum versus partim interruptis, opacis, 

 interstitiis inasqualibus, nitidulis ; columella convexiuscula, 

 absque plica." 



The original type was broken by Mr. Gaskoin after de- 

 scription, and the fragments preserved in Miss Saul's col- 

 lection are quite incomplete. 



178. EuROPiEA, Mont., (f. 503, 504; young, 527, 528).— 

 C. testa ovata, subventricosa, carneo-grisescente, linea cen- 

 trali, basique albis, maculis dorsalibus nigrescentibus qua- 

 tuor, termiiialibus saturatioribus ; latere dextro marginato ; 

 extremitatibus obtusis ; costellis lasvibus, numerosis, rotun- 

 dis, per lineam dorsalem continnis ; basi rotunda ; columella 

 utrinque breviter varicosa, sulco columellari profundo, lato ; 

 apertura, latiuscula ; extremitatibus subeequalibus. 



178*. multilirata, Sowb., (f. 427, 428, 521, 522).— C. 

 testa rosea, immaculata, quam C. Ewopcea magis globosa ; 

 costellis numerosis, acutis, haud tantum radiantibus ; co- 

 lumellas varice postico parvo, acuto, conspicuo.— Hab. Adri- 

 atic. 



179. Napolini, Duel., (f. 505) . — C. testa 0. Europcece affini, 

 angnstiore ; extremitatibus magis productis ; labii columel- 

 lam superanti ; apertura angustiore, sulco columellari con- 

 tracto ; costellis acutiusculis, dorso magis convergentibus ; 

 colore griseo, nonnunquam nebulato ; maculis subtermina- 

 libus duabus tantum parvis. 



180. candiddla, Gash., (f. 508, 509).— C. testa, G. Europcece 

 affini, alba, breviore, margine dextro postice magis expanso ; 

 costellis paucis, dorso vix divaricatis ; basi subcomplanata, 

 labio lato ; columellas varicibus incrassatis. 



181. eubescens, Gray, (f. 506, 507, 520).— C. testa 0. Eu- 

 ropcece affini, rosea, immaculata, breviore ; costellis acutis, 

 paucis ; columellas varicibus acutiusculis. 



18£. pelluciddla, Gash., (f. 497, 498, 499).— C. testa 

 ovata, nitida, albicante, subhyalina; costellis contiuuis, ad 



