800 TROCHUS. 



PAPiLLOSus. 95. Shell conical, thin, and the whirls 

 ratlier convex, with transverse granulated 

 striae; base slightly convex. 



Trochus papillosus. Da Costa Brit. Conch, p. 38. t 3. f. 



5 and 6. Donovan, iv. t. J 27. Maton and Racket, in 



Lin. Trans, viii. p. 155. Dorset Cat. p. 48. t, l6. f. 5 



and 6. 

 Trochus Zizyphinus, Var. LinncBUS Mus. Reg. Ulr. p. 



650. 

 Trochus granulatus. Born Mus. p. 337- t. 12. f. 9 and 10. 



Chemnitz, v. p. (58. t. 1 (56. f. 1597 and 1598. 

 Trochus fragilis. Pnlteneys Dorset Cat. p. 44. 

 Trochus tenuis. Montagu Test. p. 275. t. 10. f. 3. 

 Le Sabot grenu. Favanne, ii. p. 380. 

 Gualter, t. 6l. f. G and ]V[. 

 Inhabits the coasts of Britain. Da Costa, S^c. Mediterranean. 



Favanne. East Indies. Chemnitz. 

 Shell about an inch and a quarter long, and the length rather 

 exceeds the breadth; in shape and size it bears a considera- 

 ble resemblance to T. Ziz.yphinus, but may be readily dis- 

 tinguished by its fine granu lated striae, by both the whirls and 

 the base being more roundtid, and by the striae at the margin 

 of the whirls being of the snme size, or but very little thicker 

 than the others, 



GRANATUM. 9Q. Shell sub-conical, with transverse 

 granulated striae, nnd the whirls slightly ven- 

 tricose ; summit acuminated, and the base 

 convex. 



Trochus Granatum. Chemnitz, v. p. 100. t. 170. f. 1654 



and 1655. Gw;je//w, p. 3584. Schreibers Conch, i. p. 259- 



Trochus Tigris. Martyn XJniv. Conch, ii. t. 75. Gmelin, 



p. 3585. 

 Trochus, No. 73. Schroeter Einl. i. p. 707. 

 La Pomme de Grenade. Favanne, ii. p. 343. 



Inhabits the coasts of New Zealand. Favanne, 8fc. 



Shell about two inches long, and equally broad, and is a beau- 

 tiful and rare species ; the colour is whitish, variegated with 

 fine scarlet longitudinal irregular stripes, and the transverse 

 rows of gran ules are whitish ; the base is convex and oblique. 



viRGiNEus. 97. Shell sub-conical, slightly ven- 

 tricose, with transverse rows of granules and 

 red dots, and a band round the base of the 

 whirls; base convex. 



