510 
WORMS. TESTACEA. 81. Helix. 
Annulata, Shell umbilicate, a little depreffed, white: whorls 4, the 
firft gibbous and bicarinate. 
Inhabits Schrats fiufeonch tab. 5. fig. 30. 
Shell 2 lines in diameter, with an ovate aperture. 
Rhenana. , Shell umbilicate white, depreffed above: whorls carinate, 
Naevia 
with irregular ftriz, the laft brown. 
Inhabits the Rhine. Schreet flufconch. tab. 5. fig. 31. a, b. 
Shell a little depreffed umbilicate, white with longitudinal 
black fpots above and 5 bands beneath. 
Inhabits Santa Cruz, Gualt. teft, tab. 3. Q. 
Chemn. conch. 9, tab. 153. fig. 1207. 
Corrugata. Shell umbilicate wrinkled, and obliquely ftriate, grey: aper- 
Saba. 
Crenatae 
ture lunate, lip flefh-colour, retlected within. 
Inhabits Zamaica. Lister conch. tab, $c. 
Chemn. conch, 9, tab. 133. fig. 1208: 
Shell imperforate fmooth, faffron with brown margin and 
bafe of the whorls: aperture blue. 
Inhabits Oraheite. Mart. univ. conch, 2. tab. 69 
^ 
Shell rounded brown: whorls carinate: aperture finuous. 
Inhabits New Zealand. | Martyn univ. conch. 2, tab.69. 
* ] . : A . 
Carinata. cnet} ftriate carinate, with 3 whorls: aperture fuboval. 
* Cornea. 
Adams. Mrerofi. p. 635. tab, 14. fig, 10. 
Found ina frefh water ftream near Faverfham: minute. 
Shell] pellucid, light brown. " 
B. Umbilicate, the whorls rounded. 
Shell above umbilicate flat blackitfh, with 4 round whorls. 
' Donawan’s Brit. Shells. tab. 39, fig. 1, 
Da Costa Brit. Conch. tab. 4 fig. 13. 
Pennant. Brit. Zool. iv. tab. 125, 126. 
Liher tab. 137. An. angl. tab. 2. fig. 26. 
Lister exerc. anat. p. 59. tab. 2. fig. 1—4. 
Petiv. Ga2. tab. 2. fig. 95. Gualt, test. tab. 4. D D. 
Bonan. recr. 3. fig. 310. Muf. kirch. 3. fig. 312. 
Swammed. Bibl, nat. tab, 10. fig. 3, 4. 
Argenv. conch. tab. 27. fig. 2.8. Zoom. t, 8. f. 7. 
Seba muf. tab. 39. fig. 17. Knorr Vergn. 5. t. 22. f. 6. | 
Chemn. conch, 9. tab, 127. fg. 1113—1120/ 
Inhabits 
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