WORMS. TESTACEA. 81. Helix. 



543 



Carulefcens Shell blueifh ovate pointed, with fubventricofe whorls: 

 aperture oblong rounded. 

 Inhabits Frankfort, Schroet. flu/conch, tab, %*fig. 8. a,b; 

 Shell 2 lines long, with 4 whorls. 



Cinereal g^ell inflated, with 4 (hort whorls, the 2 lower-ones dis- 

 tant: aperture orbicular and not margined. 

 Inhabits Alface, Schroet. fluf. tab, 8, Jig, 9. a, b. 2 lines long; 



Vndata, Shell imperforate oblong, white with longitudinal red un- 

 dulations: firft whorl of the fpire thrice as large as 

 the next: aperture ovate. 



Inhabits Gualt % test, tab, 5. N. Scbroet. fluj. t. 10. A./. 4. 



Shell i| inch long, with 6 or 7 whorls. 



Teres, Shell imperforate oblong thin brown: firft whorl ovate and 

 thrice as large as the next : aperture ovate. 

 Gualt, test, tab. 5. N. Schroet, fiufconch, t. IO. A.f. 7. 

 Inhabits Shell 'with 4 whorls. 



Subjlriata. Shell fubimperforate oblong; very finely ftriate with white: 

 firft whorl twice as large as the next : aperure oval 

 margined. 



Gualt, test. tab. 5, S. Schroet.fluf, tab, 10. A. fig. 6. 



Inhabits— I of an inch long, with 5 whorls. 



Trigonos* Shell fmooth brown, with a triangular margined aperture, 

 toma, Gualt. test. tab. 5 C. Schroet, flnf, tab, io. A. Jig, 9. 



Inhabits Shell minute. 



Tumida, 



Shell ventricofe pointed cinereous : firft whorl larger than 

 all the reft : aperture oval large, and margined on one 

 fide. 

 Gualt. test, tab. 5. Q, Schroet ,fiuf tab. IO. B. Jig, 2* 



Inhabits Shell if of an inch long, with a white band at 



the pillar. 



Ackula. Shell oblong pointed, longitudinally ribbed and traniverfely 



ftriate : aperture oval. 

 Inhabits Goro?nandeL Schroet. fiufconch. tab, S.flg, 14. 

 Shell I of an inch long, covered with a black fkin under which it 



is ftriped with chefnut between the ribs: jwhorls 10, equally 



decreafing.- * 



Peregrin at 



