500 WORMS, TESTACEA. 8o. "Turbo. 
*Trifafti- Shell imperforate, fmooth, with 5 nearly obfolete whorls 
atuse — traníverfely barred: aperture oval, ' 
Tranjac Linn. foc. § p. 8$ tab. 1, fig. I2, 194 
Found on the Pembrotefhire coast: minute. 
Shell pellucid, whitifh «ith 2^tranfverfe red bands on the fif 
eds and one on the fecond, 
*Membra- Shell fmooth, with 5 obliquely barred whorls: aperture 
Saceute * - fuboval.: 
Pit dranjact. Linn. fic. §. tab. Y, fig. 144 15. 
Found on the Pembrokelbire coast: minute. 
Shell yellowifh brown, thin, pellucid, imperforate, with oblique 
‘yellow-brown thipes: is readily diftinguithed by its membras 
naceous appearance, 
9 Interrup- Shell fmooth, with 5 fubobtufe whorls: aperture roundifh. 
dus. 1 ranfaét. NE foc. §. tab. 1. fig 16, 17. 
Found on the Pembrokefhire coast: minute, 
Shell glofly, pellicid, white, imperforate: avber/s with inter 
rupted longitudinal bands of a rich ochraceous colour, 
*Subrufus, Shell fmooth, with 5 whorls fomewhat angular above. 
Tranfat?. Iu foc. §. tab. 1, fig. 18, 19. 
Found on the Pembrokefhire coast: minute. 
Shell opake, dull red, the upper-part of each whorl marked with 
a white a es band. 
* Strigatus. Spire with 3 whorls, the fit with 3 tranfverfe ridges; 
aperture fuboval. n | 
Adams Microfc. p. 637. tab. 14, fig. 16. minute. 
Found at Seafalier : rare, SE white, opake. 
¥Albidus: Shell with 7 ridged whorls and oval aperture. 
| Adams Microfeope, p- 637. tab. 14, fig. 17. minute, 
Found at NEUE d rare. Shell white, opake. 
* Carinatu- Shell carinate, with 7 whorls: aperture contracted, margined. 
lus. Adams Microfcope, p. 637. tab. 14, f. 18, minute. 
Found at Saxdueub: rare. Sel] white, opake. 
®Clathra- Shell barred, with 6 whorls: aperture oval, margined, 
tulus. Adams Microfcope. p. 637. tab. 14, fig. 19. minute, 
Found at Sandwich ; very rare. | Shell white, opake. 
WCrofur, Shell thick, barred, with 5 whorls: aperture round, mare 
gined. 
: Adams 
