<jo4 



WORMS. TESTACEA. Si. Helix. 



Maculata. Shell perforate flattifh fubcarinate, white dotted with brown^ 

 beneath gibbous with linear bands, 



Inhabits Mull. Hift. Verm* z p. 25 Jig. zzj. 



Shell near 5 lines acrofs, white with 2 bands of brown dots:. 

 *whorls 3. 



Albina. Shell perforate flattifh white, beneath gibbous: aperture 

 quadrangular. 

 Mull Hift Verm. z. p. 25. n. 226. lifter tab. 86 ? 



Inhabits refembles the laft. Shell immaculate, 3 lines acrofs: 



whorls 3: probably not a diftinft fpecies. 



Strfotula, $ ne H fubcarinate umbilicate convex llriate, beneath more 

 gibbous: aperture roundiih lunate. 

 Inhabits Aigira and waterfalls of Lom>ardy: minute. 

 Shell grey or clear white, very ftndy ftriate tranfverfely : 

 whorls 4 or j. 



Algira. 



Shell fubangular umbilicate convex, with 6 whorls: navel] 

 pervious. 

 Fa<vann. conch, tab. 63. L. 1 . 

 Chemn. conch. 9. tab. 125. fig. 1093, 1094. 

 2. Bom muf. Cccs. Find. tejl. tab. \\.fg. 3, 4t 



Inhabits Mauritiana: refembles tne latt, but the fpire has 6; 

 whorls, the perforation is very much dilated, and the whorls 

 have an obfolete angle. 



Leucas: Shell fubcarinate umbilicate convex fmooth, beneath gibbous,^ 

 navel very minute: aperture roundifh lunate. 

 Inhabits Africa. Shell whitifh, with a purplifh band above and 

 lines beneath. 



lavipes, Shell perforated fubdeprefTed fubcarinate contrary, paid 

 with a rufous band united to a white one. 



Chemn. conch. 9. tab. 108. fig. 915, 916. 



Inhabits reiemblcs the next, but the whorls are contrary. 



Shell | of an inch in diameter, pellucid thin, beneath more con-j 

 vex: ivho>ls 5, very fiiely ftriate tranfverfely: aperture with 

 an acute margin, 



Exilis. Shell perforated depreffed fubcarinate, pale with a rufous 

 band joined to a white one : whorls ftriate. 

 Inhabits Jranquebar. Chemn. conch ■. 9. tab. lit), fig. 1 149. 

 Shell 10 lines acrofs, pellucid, thin, beneath convex: whorls $t 

 aperture with an acute margin. 



ifertrii*' 



