SO. e 
pellucida. 
18. 
alba. 
Deseriptive Catalogue of the British Testacea. 227 
Lister Anim. Angl. t. 3. f. 11, 12,431 55 
Conch. t 607. T- S942: Ps 9! S *C3162 3X ) 
Petiver Gaz. 1. 4. f. 4,5, 6 
Gualt. Test. t. A. FAL. D. 055 M. E wih 
Pennant Brit. Zool. t. 8T. 2E 143. Monast 
Da Costa Brit. Conch; P 50. ed af 1s, 14, 35, 16.; 
$4.29. 3 
Chemn. Conch. 5. t. 185. Y 
Pulteney in Hutch. Dorset..p. 44. t. 16. f 13, 14, 15, 16.; 
§ t. 20. f. 2, 3. Turbo: Nenitaides.. | 
Donovan Brit. Shells, t. 20. ponia 
Montagu Test. Brit. p A67... fo ; ) + 
_ Habitat in mari, ad littora, Loves | 18: ae 
Testa diametro ad 3. poll., solida, colore, mpi viridi, flavo, rubro, brun- 
neo, modis innumeris variegata. - 
The variety engraved in 4. 5. E 13. was found near 
Castle Sinclair, in the county of Caithness, by Mr. 
- Mibeay: 
N. testa: laevi, pellücida, . anra bu 3.. A dams i in Act. 
Soc. Linn. 3. p. 61. tases 
N. testa ler sab pellicle, He at 2. J. Adams in 
Act. Soc. Linn. 3. p. 67. — 
"The two last-mentioned Nerite (found by Mr. Adams 
on the coast of Pembrokeshire) may prove to be va- 
Se 
rieties "— of N. glau 
-HALIOTIS. 
. Linn. Syst. Nat. n. 330. 
tubercu- H. testa obovatis doro: Nn Em rugoso tubercu- 
lata. 
lato. Linn. Fauna Suecica, n. 2198. Syst. Nat. n. E 
p. 1250.2 Lut. Gmek p. JOST enum 
209 Rondel. 
