774 TROCHUS. 



Trochus carneus. Gmelin, p. 3574. Schreibers Conch, i. 



p. 246. 

 Trochus, No. 87. Schroeter EhiL i. p. 712. 



Globulus Indusii. Chemnitz, v. p. 116. t. 171. f. 1682. 



Inhabits 



Shell five or six lines long, and about eight broad, of an uni- 

 form dull flesh-colour ; it is said to differ from Chemnitz's 

 fig. 1681, in colour, and in being more depressed. 



MAGUS. 34. Shell somewhat turban-shaped, stri- 

 ated transversely, and the whirls plaited on 

 their upper margins ; umbilicus oblique. 



Trochus Magus. Linnccus Si/st. Nat. p. 1228. Pennant 

 Zool.'iv. p. 127. t. 80. f. 107. Born Mas. p. 330. Chem- 

 nitz, V. p. 101. t. 171. f. 1656 to 1659, and xi. p. 163. t. 

 196. f. 1886 and 1887. Schroeter Einl. i. p. Qbo. Gme- 

 lin, p. 3567. Schreibers Conch, i. p. 242. Donovan, 

 i. t. 8. f. 1. Wlontagu Test. p. 283. Maton and Rac- 

 ket, in Lin. Trans, viii. p. 151. Dorset Cat. p. 48. t. 

 16. f. 1. 

 Trochus tuberculatus. Da Costa Brit. Conch, p. 44. t. 3. 



f. 1. 

 La Sorciere ardente. Favanne, ii. p. 124. t. 8. f. I 4. 

 Bonanni Rec. 3. f. 170. Lister Conch, t. 641. f. 32. 

 Gualter, t. 62. f. L. Argenville, t. 8. f. S. Geve, t. 

 12. f. 88 to 92. Knorr, vi. t. 27. f. 4. 

 Inhabits the Mediterranean. Linn(ciis. Coasts of England. 

 Lister, 6^c. Red Sea. Forskael. Brittany, &c. Favanne. 

 Naples. Ulysses. 

 Shell usually about three-quarters of an inch long, and near 

 an inch broad, but is sometimes almost twice as large ; it 

 consists of five or six whirls, which are not convex, but 

 marked by a deep suture ; the colour is generally whitish, 

 or pale ash, or flesh-colour, elegantly marked with broad 

 undulated stripes of crimson, purple, or chestnut-brown, 

 and sometimes prettily spotted all over with pink. Knorr, 

 vi. t. 27. f. 4, is quoted by Born for this shell, and also for 

 his Turbo galeatus, which is rather an uncertain species. 



VARIEGATUS. 35. Shell depressed, white, variegated 

 with chestnut ; base convex, red, with darker 

 rays and a white margin, 



Trochus variegatus, Chemnitz, v. p. 104. 1. 171. f. I661 

 and 1662. 



