WORMS. TESTACEA. 8i. Helix. 
533 
Shell fubperforate tapering, with 8 whorls and roundifli 
aperture. 
Pennant Brit. 7 .ool. iv. tah. 86. ftg. 1 35. 
Gualt. tejl. tab. (3. BB. Schreet . fiujconch. t. i.f, 6, a. 6. 
2, Chemn. conch. 9. tab. 1264. 
Inhabits Ponds of Europe and America, hardlv 4 lines long. 
Shell glabrous, very brittle, horny, with fometimes 6 whorls 
feparated by a very thin line, the Srft twice as large as the 
next : umbilicns not vifible. 
Shell tapering convex ftriate, white with a few fulvous 
ftreaks; pillar finuate inflefted. 
Chemn. conch 9. tab. lio. 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. 
Eifier tab. 38, 39. Honan. Muf. Kirch. S.fig, 400, 
Fa-vann, conch, tab. St. ftg. H. 2. H. 13. 
Chemn. conch, c^.t.wz f. 954, 955, 
Inhabits 27 f lines long. Shell pellucid, of the -colour and 
fplendor of Alum, appearing as if radiate with fulvous fpots: 
nvhorls 7 or 8, gibbous each fide, longitudinally and fpirally 
llriate, the fourth, fifth and fixth fulvous with white upper- 
margin : aperture with pellucid fpots, npt margined, the in- 
terior margin fulvous. 
Shell imperforate ovate pointed tranfverfely ftriate, brown 
with yellow bands. 
Inhabits Iceland Mull. Zool. Dan. prodr. 2916. 
Shell rufty-brown, decumbent, ovate-oblong, fize of a feed of 
gromwell, the band on the firft whorl double, on the reft finglc; 
aperture lemi-ovatc. 
Shell fubulate femipellucid and longitudinally plaited ; 
' whorls round : aperture ovate. 
Born muf, Ccef. Kind. teH. tab. xS.ftg. 4. 
Inhabits— —Si'f// with to vvhorls. 
Shell fubulate fmooth, very finely ftriate tranfverfely; whorls 
round: aperture ovate. 
Born Muf. Caj. Find. test. tab. 16.^^. 15. 
Inhabits Shell pale, with longitudinal chefnut undulations; 
nvharls about 1 2 : pillar glabrous. 
Fufeata. 
