WORMS. TESTACEA. 8i. Helix. 
537 
with 
a little ven- 
il. 
’’'a. 
'Kk 
Inhabits fiill waters o^ Europ, and is probably only the laft in 
a difFerent ftage of growth. Shell about 1 1 lines long, white 
or golden fometimi-s barred with : J}ire acute 
- y whorls feparated by a fmall line, the nrit 
tricofe : lip not margined. 
Shell cylindrical pointed horny, with aif ovate aperture. 
Shrist. Erdconch. tah. fig ‘S' ^ , 
Inhabits moift meadows of Denmark'. 4^ lines ‘Ong. 
Shell pellucid, with about 8 round whorls,^ the firft with a 
liidney-ihapcd black tfanfparent belt tyJ/a?/ black with whitiih 
horns. 
''dris. Shell oblong pointed brown, with an ovate aperture. 
Pennant Brit. Zool. iv. f. \i<^.tab. 86./?. 136. b. 
Lister An. angl. 2. tab. 22. . Gualt. tat. tab. 5. t.. 
Martini Berl. Magaz. 4. /• 9 -/- 37 ’ 
Schrat flufconch. tab.'J ■ fig 9, 10 . 
z. Schratt fitfcmch, tab. fig- 7 - 
3. Sschreet fiufeonch, tah ■ J.fig- 
Inhabits boggy meadows of Europe . r n, u 
ihe fnail is cinereous with whltlfh dots, and the Ihea — 
foincwhat ftronger and not fo much pointed at the ind tjne/i 
2— g lines long, with very fine crowded tranfverle and ipirat 
rtria:, brown with fometimes a red band or two at the aperture.- 
lip rc’flefied white : ‘wbarls 5-6. 
Shell ovdte-obl'oiig, the whorls truncate upwards: aper- 
ture ovate. 
SchrOst. fiufconch. tab. 1 -fiig' * 3 * oi ti \^ 1 r u 11 1 
luhahits G^eete: ii- 3 ' fubpellucid 
with 5 whorls arad incumbent fq^ualid .ip. 
fefeihbles H. flagnalis, but 
Shell horny fubconic, with an acute projeflion; aperture 
ovate. 
Guult.test.tah. ^.jig.tc. 
Cbe'mn conch g t 135 /■ 1244. »■ 
Inhabits Ifagnant waters ot 2— 8 lines long. _ 
Slsell whirift p.llucid or black opake : differs from H, auricula . 
in not being ventricofe and in having the whorls rather ab- 
rupt and more elongated ; and from H. paluftns in being 
femewhat conic. 
'"'Vff. Shell ventricofe diaphanous, with an obtiife projeaion: 
!^ab\« chiefly on the leaves of the Nymphsa 
Inhabits 
, a_ 4 lines long. 
VOL. IV. — 3 Y 
lutea ; 
Shell 
