TROC HUS. 799 



Trocbus Conulus. Linnaus Sj/st. Nat. p. ] 230. Born Mus. 

 p. 336. Chemnitz, v. p.. Q5. t. l66. f. 1588 and 1589. 

 Sckroeter EinL i. p. 670 , Gme/in, p. 3579. Schnibers 

 Conch, i. p. 257. 

 Le Sabot veiiie. Favanne,, ii. p. 383. t. 13. lower fig. A. 

 Bonanni Rec. and Kirch. : 3. f. 93 and 99. 

 Inhabits the Mediterranean. VJnnccus. 



liinnseiis considered it to be dc mbtful whether this is more than 

 a variety of T. Zizyphinus, and most of the figures to which 

 he has referred, probably b( ;long either to that species, or to 

 T. papillosns ; it differs in 1 )eing rather smaller, less elevat- 

 ed, and less distinctly striated, and in having a stronger rib 

 on the margin of the whirls. . 



ZIZYPHINUS. 94. Shell conical, and the whirls 

 flat, with trans vers e stria?, of which those on 

 the margins are lan^est ; base flattish. 



Trochus Zizyphinus. Linhians Syst. Nat. p.lQ5\. Pen- 

 nant ZooL iv. p. 126. t., 80. f. 103. Ba Costa Brit. 

 Conch, p. 37. t 3. f. 3 an u 4. Born 31ns. p. 337. Chem- 

 mtz, V. 66. t. 166. f 159 2 to 1594. Schroeter EinL i. p. 

 672. Gmelin, p. 3579- Donovan, ii. t. 52. Montagu 

 Test. p. 274. Maton ai id Racket, in Lin. Trans, viii. 

 p. 155. Dorset Cat. p. 48. t. 16. f. 3 and 4. 



Le Sabot panache. Favat.ine, ii. p. 378. t. 70. f. H 2. 



Lister Anim. Ang. t. 3. f. 14, and Conch, t. 6l6. f. 1. 

 Gaalter, t. 6l. f. C. Argenville, t. 8. f. N. Klein Ost. 

 t. 2. f. 36. Knorr, iii. t;. 14. f.. 2, and vi. t. 27. f. 5. 

 Geve. t. 9. f. 71 and 72. 

 Variety/. Bluish grey, with longitudinal chestnut stripes. 



Trochus Conulus Tranquebaricus. ^Chemnitz, v. p. 68. t. 

 166. f. 1595 and 1596. 



Trochus, No. 37. Schroeter EinL i. p. C95. 



Le Sabot canelle. Favanne, ii. p. 379*. 

 Inhabits the Mediterranean and Europt^an Seas. Lintieciis. 



Coasts of Great Britain. Lister, ^c. JFr ance, England, and 



the Red Sea. Favanne. 

 Shell about an inch long, and nearly equ; illy broad, marked 



with several strong transverse striae, of w 'hich those at the 



base of the whirls are broader and more pi ominent than the 



others; the colour is livid or reddish, strealced longitudinally 



Avith darker broad undulated irregular stripe, s, and spotted on 



the ridge at the base of the whirls ; the insit le is pearly. 



