* ona. 
V'energ. 
Columna. 
Pella. 
Piicarias 
Undulata, 
WORMS. TESTACEA. 8:1. Helix. 533 
Shell fubperforate tapering, with 8 whorls and roundifh 
aperture. 
Pennant Brit. Zool, iv. tab. 86. fig. 135. 
Gualt. teft. tab. 6. BB. Schrat. flufeonch, t. 8. f. 6,2. 6. 
2. Chemn. conch. 9. tab. 136. fig. 1264. 
Inhabits Ponds of Europe and America, hardly 4 lines long. 
Shell glabrous, very brittle, horny, with fometimes 6 whorls 
feparated by a very thin line, the firit twice as large as the 
next: tzbilicus not vifible, 
Shell tapering convex ftriate, white with a few fulvous 
ftreaks: pillar finuate inflected. 
Chemn. conch 9. tab. 120. fig. 1028—1030. 
Inhabits Shell 2% inches long, thin pellucid, longitudinally 
ftreaked: whorls 7-8 with incumbent margins: aperture 
ovate-oblong. 
Shell tapering, white with a fulvous tip and fpotted con. 
trary whorls: aperture oblong. | 
Liffer tab. 38, 39. Bonan. Muf. Kircb. 3. fig. 400. 
Favaun. conch. tab. 61. fig. H. 2. H.13.. 
Chezin. conch. 9. t. 112 f-954.955. 
Inhabits 27% lines long. Shell pellucid, of the colour and 
. dplendor of Alum, appearing as if radiate with fulvous fpots: 
whorls 7 or 8, gibbous each tide, longitudinally and fpirally 
ftriate, the fourth, fifth and fixth fulvous wita white upper- 
margin: aperture with pellucid fpots, not margined, the in- 
terior margin fulvous, 
Shell imperforate ovate pointed tranfyerfely ftriate, brown 
with yellow bands. a 
Inhabits /celazd. Mull. Zool. Dan. prodr. 2916. 
Shel] rufty-brown, decumbent, ovate-oblong, fize of a feed of 
gromwell, the band on the firft whorl double, on the reft fingle: 
aperture {emi-ovate. 
Shell fubulate femipellucid and longitudinally plaited : 
whorls round: aperture ovate. | 
Born muf. Caf. Vind. tel. tab. 16. fig. 4. 
Inhabits——— $22/] with to whorls. 
Shell fubulate fmooth, very finely ftriate tranfverfely: whorls 
round: aperture ovate. 
Born luf. Cay. Vind. test. tab. 16. fig. 15. 
Inhabits Shell pale, with longitudinal chefnut undulations; 
qvborls about 12: pillar glabrous, 
Fufeata. 
