i 4 o SHELLS. Class VI. 



Lavigatum? Lin.Syft. 1 250. No. yog, 

 i3g,Sai00TH- 



ED. 



Sn. with only two fpires : the firft very ventricofe ; 

 the other very minute, and placed laterally. Of a 

 pale-red color. Pellucid. 



Inhabits ponds. 



Tab. lxxxvi. fig. 139. 



Tentaculala. Lin. Syft. 1249. No. 707. Lift. Angl. tab. ii. fig. 19. Cotuh. 

 140. Olive. ta h, l^z.fig. 32. Faun. Susc. No. zigi. 



Sn. of an oval fub-conic form, with five fpires. 

 Clouded with brown. 



Inhabits ponds. 



Tab. lxxxvi. fig. 140. 



NERITA. XXV. Its animal a Slug. 



INER1TE 



' Shell gibbous, flattifh at bottom. 



Aperture femi-orbicular. 



Glaitcuw. Lin. Syft. 125; i. No. 716. Lift. Angl. tab.'iii. Jig. 10. Faum 



141. Livid. Sutc. No. 2197. 



N. with five fpires, umbilicated. Of a livid color. 

 The fpires marked with fhort brown {tripes \ but 

 it varies in colors. 

 fab. lxxxrii. fig, 141, 



