WORMS. TESTACEA. 78. Murex. 447 
Scolopaceuse Shell brown, whorls furrounded with grooves and with tu- 
bercles above, tip of the tubercles and aperture white. 
Inhabits Knorr Vergn. 3. tab. 26. fig. 4. 
2. Knorr Vergn. 3. tab. 26. fg. 5? 
Var. 2) more elongated and dirty yellow, with an obfolete 
band on the whorls, the tubercles more globular, 
Litteratuss Shell ventricofe tapering fpotted with black: pillar with a 
fingle plait: beak thort. ' 
Inhabits Born Muf. Caf. Vind tell. tab. 11. fg. 14, 15. 
Shell füowy, with a wide aperture : /pire with 8 prickly whorls, 
Trigomu. Shell fubtriangular cancellate: fpire with inflated contigu- 
ous whorls, the firft with a large diftin@ tubercle. 
Inhabits Senegal. Adans feneg. 1. tab. 8. fig. 14. 
Shei 2 inches long : /pire with 7 whorls. 
Semilunaris Shell longitudinally ribbed and very finely ftriate tranfverfely: 
fpire with flattiíh diftant whorls with rows of tubercles: : 
aperture femilunar. 
Inhabits Senegal. dans. feneg. 1. tab. 8. fig, 15. 
Shell an inch long, the whorls with a fingle row of tubercles 
the fecond with a double or triple row, firit with 6 or 7 rows, 
Coflatus Shell with annular ftriz and inflated round whorls, each of 
them with 9 rounded parallel fpinous ribs. 
Inhabits Senegal. Adans feneg. 1. tab. 8. fig. 19. 
Shell about 2% inches long. 
Sulcatus. ^ Shell rounded, with annular grooves: aperture oval: firft 
whorl of the fpire turgid. 
Inhabits Senegal. — Adans feneg. 1. tab. 9. fig. 25. 
Shell Y inch jong, with 9 contiguous whorls, which are fometimes 
inflated, fometimes flattifh, 
Fubformis. Shell elongated, with numerous rows of very minute crow- 
ded tubercles. 
Inhabits Senegal. Adans feneg. 1. tab. 9. fiz. 23. 
Shell 6 lines long, with about 8 whorls, a P with 12—15 
rows of tubercles, the fecond with 5, 
Tritonis. Shell ventricofe oblong fmooth, with rounded whorls toothed 
aperture and {hort beak. 
Lifter tab.959. Rumpf. Mu: tab. 28, B. and 1. 
Valent. abB. tab. 8. hg. 66,67. Gualt. test. tab. 48, A, 
Bouan recr, and Mf, Kirch. 3* fig. 188, 
