HELIX. 21 



white and marginated and notched at the pillar ; 

 brown, with two or three white bands on the 

 body- whorl ; inner lip minutely striated. 2 . . . 

 2i. W. 31.117. 



H. POM ATI A. Sub-umbilicated, ovate-ventri- 

 cose, v/ith five longitudinally-wrinkled whorls ; 

 aperture roundish - lunated, and the outer lip 

 slightly marginated, pale dull yellowish brown, 

 \^dth generally three darker obsolete bands on 

 the body -whorl; inner lip much reflected over 

 the umbilicus. 2 . . . 2. T. 34. B. 



H. ASPERSA. Imperforate, sub-ovate, and ob- 

 tuse, with four irregularly creased and wrinkled 

 whorls, and a semi-lunar rather elongated aper- 

 ture, with white reflected margin. It varies 

 much in its markings ; but is commonly of a 

 pale dull yellowish brown or ash-colour, with 

 darker bands, which are usually more or less 

 broken, and mottled all over. IJ . . . 1^. T. 35. 

 The common garden-snail. B. 



H. NATicoiDES. Imperforate, fragile, sub- 

 globular, brownish olive; whorls transversely stri- 

 ated; aperture very large; outer lip simple and 

 acute; diam. f. W. 34. 131. 



H. HEMASTOMA. Globoscly conoid, ventri- 

 cose, thick, imperforate, chestnut, with a white 

 band on the lower part of its last whorl ; apex 

 rose-colour; columella and lip purplish red. 



