=.= . — ee ¥ 
Asma. Shell perforated, flattifh, and white, beneath ak See, beneath flat ; aperture femi-cordated. Mill, 
gibbous ; aperture quadrangu 
. Refem ‘bles H. bella, and ay be only a variety of that 
{pecies : the whorls are three, and the diameter one-fourth 
art of ani 
wes TRIATULA. Shell fub-carinated, umbilicated, cofivex, 
- and flriated, beneath more gibbous ; aperture roundifh lunu- 
late. me 
Grey or whitifh, and very finely ftriated tranfverfely ; & 
eeee four or five. A {fm ™ ae = according to 
Brander, in the waterfalls of 
¥ Axocira. Shell fomewhat iigiler, wuibilieated, and con-* 
vex, with fix whorls ; umbilicus pervious. Favanne. 
Native of Mauritiana. The fpire of the fhell has fix 
whorls, which are obfoletely angulated; the perforation 
muc! 
Levcas. Shell fub-carinated, umbilicated, convex, and 
fmooth ; beneath ecg Me ; umbilicus very minute; aper- 
ture roundifh lunate. Gunel. 
Shell whitifh, ‘vith a purple band age ~ lines of the 
* 3 fame beneath. The {pecies is found in A 
_ Exiis. Shell perforated, depreffed, an df ub-carinated, 
~ pale with a firey band united to a white 3 whorls ftri- 
“ —_ Che 
tive of (Mt rang 
uebar ; the fhell pellucid, thin, beneath 
ag sh ; whorls five, aperture with an acute margin. Di- 
pene 10 lines. 
'. Layvires. Shell perforated, fub-depreffed, and fome- 
what carinated contrary ; pale with a rufous band united to 
a white one. Mul 
Country unknown ; the hell pellucid, thin, beneath m 
convex ; whorls five, very finely ftriated tranfverfely ; ie: 
~ ture w with an acute e margin. Tine er three quarters of an 
\ Shell fub x depreffed, rough, 
and i orated; dot eed: seit whi » with four brownifh 
lip re seflected-and. white. 
. > Fababite ag and Lofitenis, 
Canpipa. Shell umbilicate, each fide convex ; Pe 
not margin zmmer, 
_Refembles lapicida, but is Pe the Pi five lines, 
breadth ten lines; umbilicus narrower. unknown. 
_ Spapicea. Shell skater and iubedpreled umbili- 
cated and chefnut, with five w 
_. Height feven lines, breadth 11 ; ae and margin of 
ae tip whitith. Country unknown, 
ij IncarRNATA. Shell perforated, Tub habe fomewhat 
carinated and norny 3 whorls fix 5 fleth colour. Miill. 
A rare fpec about fix lines in len h, found in the 
k and recon Bi : too ell is immaculate, 
, rforation. 
ifiested: of fub-carinated, 
= 
SS - ing 
inhabits s gardens: the thell 
ao aoe ee ridge, and three lines in 
ed, umbilicated, flat, above 
 e0ficave ae ooo ovate and acute each fide. Linn. 
Donov. 
Like the - “inhabit watery places: the animal black 
with rufous seiewactiie 3; fhell brown, fub-pellucid, and very 
in ee ftriated traifverfely ; 3 whorls five or fix. - Native of 
Racne. Shell fub-carinated, imperforated, and con- 
x, with an inverted ringent aperture ; lip four-plaited be- 
hia mel. 
rare {pecies, found in India; the breadth an inch and a 
aalf; colour yellowifh-brown, or ciner eous, with ferrugi- 
nous {pots, or white with fpots of brown; Ss oe 
oval, with from four to eight paits ; whorls abou 
Lucerna. Shell imperforate, white, above “flattit, be- 
neath gibbous ; aperture tranfverfe and - ating Miill. 
e native place of this {pecies is unknown ; the breadth 
rather exceeds an inch ; the colour white, fishoce not ftriated, 
and the whorls much deprelle 
Sixvata. Shel eded. fub-carinated, and brown ; 
carina white; aperture dentated, tranfverfe, and three. 
plaited behind.  Miill.’ 
This fhell is roughith, flattith both above and beneath, with 
five roundifh whorls, and re oo It inhabits ‘Ameria, 
and is about nine lines in diamet 
Lampas. Shell ecteniie;! <a flattifh, beneath | ibs 
bous ; whorls cicatrized, the outermoft divaricate. 
rar 31 lines in diameter; the furface finely 
ftriated, 2 se with a whitifh ridge and yellowifh mouth ; 
lip orange, oo and very much refleéted ; whorls four, 
broad, and flattith. 
Shell imperforate, a little convex each fide 
with tranfverle white lip. u 
Refembles the laft, but fcarcely exceeds half its fize: we 
fhell u hai chefnut with black rays, fometimes white 
neath, or white intermixed with pale yellow, or blackith with 
whitifh lip ; whorls five or fix, fub-convex, with fomewhat 
triangular aperture. ies found in India 
Lycunucuus. Shell imperforate and top-fhaped ; white 
Tit, fulvous -ands; aperture tranfverfe and bidentat tated. 
try'unknown, Shell with a double band on the 
upper ant of the whorl. 
EPA. Shell fub-globular, umbilicated, fub-carinated, 
— with a whitifh band ; aperture tranfverfe, biden- 
tated, and finuate behind. Lift. 
Diameter half an inch; fhell convex each fide, with five 
contiguous whorls ; aperture lunated ; lip a little reflected ; 
illar lip srecBied a hick. 
RNU ress Shell fub-carinated, eet 
and convex ; aperture with a wi margin. 
A land fpecies of rather confiderable fize, found } in India 5 
he fhell is glabrous, white covered with a — wn fkin 5 
8 obtufe ; aperture fulvous, witha f 
See SERPENTIS. Shell fub-carinated, ith bands 0 
and white, beneath furrounded with four rows 
fri Favanne. - 
parts of America. 
Vortex. Shell carinated ; above ve. fl htly convex, be- 
flat; aperture oval. Donov. . Br. Shells eed 
vorlers Linn, Cochlea pe a rage j a 
norbis polygi: ‘ata minor, Petiv. Whirl, Penn. Planorbis, 
Cofta. Common whirl son 
thin, ai 
Scasna. Shell fomewhat carinated, imperforate, ovate» 
pointed, and ftriated. Gmel. tie 
a ES See eters ata 
