510 
Annulalat 
Rhettana. 
Nce'via,‘ 
Corrugata, 
Faba, 
Crexata, 
• Carinata. 
• Cornea, 
WORMS. TESTACEA. 8i. Helix. 
ili( 
Shell iimbilicate, a little deprefifed, white: whorls 
firft gibbous and bicarinate. 
Inhabits - Bchrcet , flufconch , tab, 5./^. 30. 
Shell 2 lines in diameter, with an ovate aperture. 
Shell Iimbilicate white, depreffed above : whorls cat* 
with irregular flrite, the laft brown. 
Inhabits the Rhine. Schraet Jlufionch. tab. 31.8) 
Shell a little deprelFed umbilicate, white with 
black fpots above and 5 bands beneath. 
Inhabits Craz, Gualt. teji, tab. 3.Q. 
Chemn. conch, 9, tab. 133.^^. IZ07. 
pCt' 
Shell umbilicate wrinkled, and obliquely ftriate, grey: 3J:' 
ture lunate, lip flefli-colour, refledled within. 
Inhabits Jamaica. Lister conch, tab, jj. 
Chemn, cench, <),tab, f^'^.fig. j2o8’ 
Shell imperforate fmooth, faffron with 
bafe of the whorls; aperture blue. 
Inhabits Mart, mins, conch, z. tab. 
Shell rounded brown : whorls carinate ; aperture 
Inhabits hlenss Z,caland, Marlun unins, conch. 2, tab.bt). 
Shell ftriate carinate, with 3 whorls: aperture fuboVa'* 
Adams. Micrufc. p. 635. tab, 14. fig, 10. 
Found in a frefli water ftream near Fanserjham : minute* 
Shell pellucid, light brown. 
B. Umbilicate^ the whorls rounded. 
Shell above umbilicate flat’blaekilh, with 4 round who^'^' 
Dononsan’s Brit, Shells, tab, 39,/^. I, 
Da Costa Ertt. Conch, tab, 4 Jg. 13. 
Pennant. Brit. Zool. iv. tab I2J, 126. 
Lifier tab. 1 37. An. angl, tab. 2. fig. 26. 
Lister exerc, anat. p, 59. tab. 2 . Jig, I — 4. 
Petins. Gaz. tab. 2. fig. 95. Gualt, test. tab. 4. D D- 
Bonan. recr. 3. A?* 316. Muf. kirch. ‘i- fg, 312. 
Snssammed. Bibl. nut- tab, \o.fig, 3, 4. 
Argesins, conch, tab. 27. fig. 2. 8. Zoom, t, %.f. 7. 
Seba muf. tab. 17. Knorr Perga, 5. t. 22./, 6. 
Chemn. conch, 9. tab. 1 27. u 1 3 — 1 1 20. 
browm marg’^ 
