se 
WQRMS. TESTACEA. 81. Helix. 
Mamorata, Shell marbled with white cinereous and blue, obtufe; 
Achatina. 
Lugubrise 
Minima. 
Inflata. 
4 lbicans. 
Repanda. 
Opaca. 
Turgida. 
whorls round: the firfl twice as long as the reft, in- 
flated in the middle and longitudinally ftriate: aper- 
ture ovate. 
Schrat. flufcouch. tab. 6. fig. 9. 
Inhabits rivers of Strafburg, $ of en inch long; avhorl: 5, 
Shell chefnut pellucid thin, with an ovate aperture. 
Inhabits Schrat flufconch tab. 6. fig, 15. a, b. 
Refembles the laft, but is lefs and has only 4 narrower whorls. 
» 
Shell ovate pointed pellucid, tranfverfely ftriate, covered 
with a black fkin, under which it is ochraceous with 
chefnut undulations: firft whorl twice as large as the 
reít: aperture oblong ovate. 
Inhabit: Schrat flufconch, tab. 6. fig. 13. 
Shellabout 9 lines long, with 7 whords, 
Shell ovate conic fubimperforate: aperture orbicular: 2 
laft whorls placed in the centre of the firft. 
Inhabits Schret flulconch. tab. 7. fig, 18, 
Shell obtufe, hardly 17 line long: 
Shell white folid opake, the firft whorl twice as large as all 
the reft: aperture large margined. 
Inhabits the river Unfirut. Schrat, ffuftoncb. tab. 7. fig. 5. 
Shell white opake pointed : aperture oval. : 
Inhabits waters of Hamburg. Schrat. flufconch, t. 7. f. 6. 
Shell ovate pointed fubimperforate: firft whorl ventricofe 
and larger than all the others: aperture femicircular. - 
Inhabits in ftagnant waters. Schrat. Aufconch. tab. 7. fig. 16. 
Shell 6 or 7 lines long. 
Shell ovate pointed folid whitifh opake: aperture ovate- 
oblong: firft whorl larger than the reft. 
Schrat. fiujconch. tab. 7. fig. 13. 
Inhabits aquatic Shell with 5 whorls. 
Shell obtufe, with 4 diftant whorls inflated in the middle: 
aperture orbicular margined. 
Schrat. fluftoncb. tab, 8. fig. 7. a, b. 
Inhabits Shell 2 lines long. 
^ Cerul- 
