WORMS. TESTACEA. 73. Cyprxa. 329 



Seba Muf. 3. tab. 76, fig. 4, 5« 1 6, 18. 



Muf Gottivald. tab. i^.f.z~-L 



Regenf. conch. I. /#£. 6, fig. 63. ta£. 10,/*. 38. 



Martini conch. I. /*£. 2%, fig. 289, /, 29,^298, 300. 

 2. Zr/?*r C0«f£. /#£. 697,/}^. 44, 



Chemn. conch. 10, ta£. 145,//^. 1 343* 



Inhabits the American and Atlantic feas. Shell beneath paler, 

 immaculate, fome of the fpots on the fides ocellate: teeth of 

 the aperture brown ; where the outer coat is worn off becomes 

 barred or teffclate with brown or blue : within fine purple. 



Mappa. Shell (lightly turbinate and marked with irregular characters: 

 line down the back branched. 



Rumpf. Muf. tab. 38, B. Arg. conch, tab. 1 8, B. 



Seba Muf. 3. tab. 76. fig. 3,13. 



Petiv. Gaz. tab. g6,fig. 6. Amb. aq. t. l6,f. 2» . 



Knorr delic. tab. B. iv. fig. 5. 



Knorr Vergn. 1, tab. 26, jig. 3. 



Martini conch. 1. tab. 25 , fig. 245,246. 



Inhabits the Indian and African feas : refembles the laft, but is 

 ihorter and not thickened or fpotted at the (ides : jhell above 

 yellowi(h-brown with a few white eyes, beneath fmooth, flefii- 

 colour With pale brown fpots : teeth of the aperture yellow. 



Arabica* Shell (lightly turbinate, with irregular characters : ftripe 

 down the back fimple. 

 Rumpf. muf. tab. 38, M. Barr» rar. t. 1325,/. 20. 

 Lister, tab. 658, Gualt. ted. tab. 16, V. 

 Lochn, Muf. Befler* tab, 2 1 , fig. 8. 

 Muf. Gottnvald. 2. tab. 7* fig. a-d. f. 8. b. 

 Knorr Vergn. 3. tab. 2,f. 2. t. 12, f. 2, tff 6. /. 20, f, 2* 

 Martini conch. I. tab. ^x, fig. 328—3 30. 

 Schrcct. inn. Bau conch, tab. 3, fig. 5. 



2. Lifer, tab, 659. Argent. Zoom, tab, II, I. 

 Bonan. recr. 3. yfjj. 260. M// Kirch. 3./*. 259. 

 M/,. Gottivald. tab. 2. fig. 8. a, 



Knorr Vergn. 2. ta£, 1 6, _//£. I. 

 Martini conch. I . /# £. 3 1 >/*£. 3 3 1 . 



3, Martini conch. I. /a£. 29, jfg-. 304^ 



Inhabits /«<#*. Shell 2 — 3 inches long, above whitifti or blue- 

 i(h, with irregular brown marks refembling Arabic characters } 

 the fides thickened and covered with dark purple fpots; lips of 

 the aperture flat, reddilh-grey, the teeth pale chefnut : when 

 the outer coat is worn the (hell is fometimes blueifti with 

 brown bands, or bay with here and there a whitifh cloud, or 

 pale with darker angular fpots and lines, or brown mixed with 

 violet, fometimes reddifh-blue, or white (haded with blue. 



VOL, IV.— Tt Argm 



