Pusillde 
Spherica. 
* Pomatia. 
Glauca. 
Cztriza. 
WORMS. TTESTACEA. 8r. Helix. 513 
Shell globular, perforated, greeni(h: aperture rolled fpi- 
rally inwards.; 
Martini Berl. Magaz. 4. tab. 8. fig. 26. 
Inhabits lakes of Germany: refembles the laft, but is much lefs : 
pillar-lip whitifh. 
Shell globular, horny, with an obtufe crown. 
Inhabits feas of Denmark: 1—2 lines wide. 
Shel! white or cinereous, immaculate, glabrous, with 4 convex 
whorls, the firft ventricofe. 
Shell fübumbilicate, fubovate, obtufe, with a roundith fe- 
milunar aperture; reddifh-brown with obfolete paler 
bands. 
Pegnant Brit, Zool. iv. tab, 84. fig. 128, 
Lister, tab. 48: Anim. Angl. tab. 2. fig. Ye 
Lifter exercit. anat. 1. tab. Y. fig. 1—6. 
Argenv. conch. tab. 28. fig. Y. Gualt. tef. f. 1. A. 
Martini Berl: Mag. 2, tab. I. fig. 1. & 3. 4. 2, f. 13. 
Chemn. conch. 9. tab. 128. fig. 1138. a--c. 
2. Gualt, test. tab. zZ. B. Born Muf. Caf. t. A4. 7. 21, 22. 
3- Lifter, tab. 45. 47. 49. 51, 52. 1055. f. 2. 
4« Chem. concb. 9. tab. 108. fig. 908--912. 
Inhabits woods of Zurope, and was introduced into England by 
Sir KzxzL M Dicpy, for medical purpofes. 
The nail is in many parts of Europe ufed as an article of food 
during Lent ; and was a favorite difh with the Romans; it is 
Oviparous, very tenaceous of life, and towards winter covers 
its aperture with a calcareous lid. 
Shell with 5 whorls, the firft very ventricofe. , : 
Shell umbilicate, roundifh, pointed: lip margined : aperture 
oval. 
Knorr Vergn. 5 tab. 5. fig. 3+ Seba Maf. 3. t. 38.7. 8? : 
Inhabits Shell pale brown with 4 tranfverfe darker bands ; 
aperture yellowifh, | 
Shell fubumbilicatey convex, obtufe, yellowifh with a 
brown band. 
Lifter, tab. 54.00. Gualt. teft. tab. 5, D, E. 
Argenv. conch, tab. 28. fig. vo. Seba Muf. 5. t. 30. f. 1, Ze 
Knorr Vergn. 5. tab. z2. fig.7. Favann, conch t. 6. F. 1, 
Born Muf. Caf. Vind. tef. tab. 33. f: V4, 15. t. 15. f. 1—10. 
Chemn. conch. 9. tabs Y33. fip. 1167—75..— 
Inhabits woods of Famaica and China: 12--18 lines wide. 
Sell {alphur with a white band or two, or with a purple band 
joined 10 a white one ; or yellow with a white band and bafe, 
or a red band jained to a white one; fometimes reddifh-brown 
VOL.IV, — 3T with 
