Chap. 
ncevia. 
corrugata. 
Jaba. 
crenata. 
carinaia. 
cornea. 
Jpirorbis. 
poltjgyra. 
conlorta. 
tiitida. 
alba 
jlmilis. 
cornu- 
arietis. 
hifpida. 
ampulla- 
cea. 
pifcinahs. 
pujilla. 
JpJierica. 
pomatia. 
glauca. 
citrina. 
ajlanea. 
IV. GONG H 
carinated and irregularly ftcated, the laft brown. 
Rhine. 
47. H. depreffed, umbilicated ; white, with longi- 
tudinal black fpots above, and 5 bands beneath. Santa 
Cruz. 
, 48. H. umbilicated, wrinkled, and obliquely fili- 
ated ; aperture lunated, Jamaica. 
49. H. irnperfsrated, fmooth, faffron with brown 
margin, and bale of the whirls ; aperture blue. Ota- 
heite. 
50. H. rounded, brown ; whirls carinated ; aperture 
fmuous. New Zealand. 
* 51. H. ftriated, carinated ; whirls 3 ; aperture fub- 
oval ; minute. Frefh water near Feverfham, Eng- 
land. 
B. Umbilicated ; whirls rounded. 
* 52. H. above umbilicated, flat, blackifh ; whirls 4. 
Frefh waters, Europe, Coromandel, Britain. 
53. H. concave on each fide, flat, whiti.fli ; whirls 
(grounded; i \ line diameter. Stagnant waters, France, 
Germany. 
74. H. flattifh, orbicular ; aperture oval ; lip frin- 
ged. 
55. H. fubumbilicated, flat on each fide, equal ; a- 
perture linear, arched ; I to 2 lines wide. Stagnant 
waters of Europe. 
56. H. polifhed, yellowifh, above convex, umbilh 
cated ; flat beneath, perforated ; 1 to 3 lines in dia- 
meter. Ditches of Denmark. 
57. H. white, umbilicated on each fide 5 aperture 
dilated •, 1 to 2 lines wide. Denmark, aquatic plants. 
58. H. pellucid, umbilicated above ; ftriated with 
dots. Ditches in Denmark and Berlin. 
59. H. umbilicated, flattifh ; aperture oval 3 12 to 
16 lines in diameter. China. 
* 60. H. umbilicated, convex, hifpid, diaphanous; 
whirls 5 ; aperture roundifh, lunated. Woods of Eu- 
rope. Britain. 
61. H. fubumbilicated, fubglobular, glabrous ; whirls 
above more ventricofe ; aperture large, ovate, oblong ; 
I to 5 inches wide. Afia and America. 
62. H. globular, perforated ; reddifh brown ; whirls 
four. Fifh ponds of Denmark. 
63. H. globular, perforated ; aperture rolled fpiral- 
ly inwards. Lakes of Germany. 
64. H. globular, horny, with an obtufe crown ; I 
to 2 lines wide. Seas of Denmark. 
* 65. H. fubumbilicated, fubovate, obtufe ; aperture 
roundifb, femilunar ; reddifh brown, with obfolete, 
paler bands. Woods of Europe, Britain. — This fpe- 
cies was a favourite difh among the Romans. It is ltill 
ufed as an article of food in many parts of Europe, du- 
ring the feafon of Lent. It was introduced into Eng- 
land by Sir Kenelm Digby, as a cure for confump- 
tion. 
66. H. umbilicated, roundifh, pointed ; lip margi- 
ned ; aperture oval. 
67. H. fubumbilicated, convex, obtufe ; yellowifh, 
with a brown band ; from 1 2 to 18 lines wide. Woods 
of Jamaica and China. 
68. H. perforated, fubglobular, dull chefnut, with 
a rufous band united to a white one ; whirls 7, ftri- 
ated. 
Vol. VI. Part II. 
0 L 0 G Y, 449 
69. H. perforated, fubglobular, with hollow dots rapa. 
and a red band ; firft whirl larger ; 8 litres wide. 
70. K. globular, fubumbilicated, white ; lip izfe&L- globulus. 
ed ; whirls 
71. H. imperforated, depreffed; gray, with white laBea. 
dots ; aperture red brown. Jamaica and Portugal. 
72. H. depreffed, umbilicated, white, with a cut incifa. 
margin. 
* 73. II. umbilicated. convex, pointed ; aperture fub- arbufto- 
orbicular, a little reflected at the rim, brown, with a rum. 
Angle black fpiral band ; 94 lines wide. Shrubberies 
and hedges, Britain. 
74. H. nearly imperforated, globular, pellucid ; filva . 
fulvous, with a white lip ; 1 to 3 lines wide. Woods 
of Denmark. 
75. R. fubimperforated, fubglobular, ftriated ; whirls epijhjliirn. 
7 ; 12 lines in diameter. 
76. H. fubimperforated ; white, with rufous lip and cinBa. 
bands ; whirls 5 ; 18 lines wide. 
77. H. fubimperforated, fubglobular ; white, with ligata, 
rufous bands ; whirls 4 ; 14 lines wide. Italy. 
78. H. fubimperforated, fubglobular; pale yellow, ofperfa. 
with 4 rufous bands, interrupted with white fpots ; 
whirls 4 ; 1 2 to 1 8 lines in diameter. Italy. 
79. H. fubimperforated, fubglobular ; pale, imma- extenfa. 
culate ; aperture large ; whirls 4, diftant. 
80. H. perforated, globular ; white, with {ubinter-/>f/b«<j. 
rupted red bands ; lip rofy ; 5 to 7 \ lines wide. Bar- 
bary, Italy. 
81. H. perforated, with a depreffed crown ; white ^ftrigata. 
with rufous bands, and numerous lines ; lip white on 
each fide ; 10 lines wide. 
82. H. perforated, globular, polifhed ; white, with nemoren* 
brown bands ; 15 lines wide. India. Jis. 
* 83. H. umbilicated, convex, flightly depreffed ; a -%onaria. 
perture rather oblong and margined ; whirls 5 ; firft 
ventricofe ; 11 to 13 lines in diameter. Barbary, Eu- 
rope, Britain. 
84. H. umbilicated ; fubdepreffed, ftriated, white ; Jlriata . 
6 lines wide. Italy. 
* 85. H. umbilicated, depreffed, yellowifh, with a ericeto- 
brown band or bands ; 4 to 1 1 lines wide. Europe rum. 
Britain. 
* 86. H. umbilicated, fubdepreffed, fulvous, horny, nitens. 
or yellowifh green ; fubftriated ; aperture large ; whirls 
4 or 5 ; i to 4 lines wide. Wet woods of Europe, 
Britain. 
87. H. umbilicated, cinereous ; whirls 4 ^ rib tranf- cq/lata. 
verfely plaited ; aperture circular ; 1 line w ide. High- 
lands of Denmark. 
88. H. umbilicated, fubdepreffed ; aperture circi -pulchella. 
nate ; lip white, refle&ed ; whirls 4 ; 1 line wide. 
Moift woods of Denmark. 
89. H. umbilicated, fubdepreffed, with elevated, rotundata , 
tranfverfe lines, and ferruginous fpots ; 24 lines wide. 
Moift places, and rotten wood, in France, Germany, 
and Denmark. Common. 
90. H. umbilicated, depreffed ; yellowifh, polifhed ^cellaria. 
white beneath ; aperture large ; whirls 5 ; 34 lines 
wide. Cellars in Germany. 
91. H. umbilicated, depreffed on both fides ; whirls obvoluta, 
obvoluted. Var. 1. Whitifh, glabrous, with a triangu- 
lar aperture. 2. Brown, hifpid, with a linear aper- 
ture ; 4 to 5 lines wide. Italy. 
3 L 
92. H. 
