DISTRIBUTION OF GENERA AND SPECIES. 
167 
COMPARATIVE TABLE OF TERRESTRIAL MOLLUSKS IN 
THE UNITED STATES AND IN EUROPE. 
COUNTRIES. 
AUTHORS. 
22 

— 
2 
2 
1 
- 
-5 
-- 
2 
Eh 
- 
-3 
2 
1 
- 
i 
- 
D 
a 
13 
_ 
— 
71 
2 
i: 
2 
r 
5 
2 
2 
- 
a 
- 
s 
3 
2 
= 
1 
"7 
3 
1 
i 
H 
O 
H 
121 
United States, ) 
East of Rivei 
Mississippi ) 
3 
(.) 

4 
Great Britain . 
Alder . . 

II 
1 
7 
1 
a 
5 
31 
i:- 
S 


1 
71 
Scotland . . 
Forbes 



7 
1 
a 
4 
■.'1 
ii 
2 
ii 


4SJ 
Ireland . . . 
Thompson 
II 
II 
1 
6 
1 
a 
•1 
30 
SI 
2 
n 

1 
56 
Germany . . 
Pfeiifer 

1) 
II 
6 
: 
a 
7 
58 
L6 
17 
n 

2 
111 
Sweden . . . 
Wilson 
II 

II 
9 
1 
i 
3 
a 
6 
4 
ii 

(I 
44 
Russia, with ) 
Caucasus J 
Krynicki . 




1 
2 
9 
r, 
16 
12 
ii 


90 
Switzerland 
Charpentier 



7 
-1 
a 
5 
ii 
'..'1 
11 
n 


90 
Province of ) 
Brabant, N. of V 
Belgium } 
Kickx 
n 
II 
(1 
8 
2 
i 
G 
1-2 
r 


1 
58 
France . . . 
Michaud . 


1 
12 
4 
a 
10 
7! 
11 


7 
153 
Department of ) 
Pas-de-Calais, V 
N. of France ) 
Bouchard- ) 
Chantereaux $ 



8 
1 
3 
4 
21 
7 
6 


2 
52 
Department of ~t 
Puy-de- Dime, S 
S. of Centre ) 
Bouiliet 


1 
in 
3 
2 
•1 
27 
9 
5 
ii 

1 
62 
Department of } 
the Landes, > 
S. of France ) 
Grateloup 


1 
8 
1 
2 
5 
30 
5 
3 


1 
56 
Department of ) 
Finisterre, > 
"W. of France ) 
Collard-des- t 
Cherres. $ 


1 
1 
1 
3 
24 
7 

1) 
2 
45 
Italy . . . 
Jan . . 

II 
- 
3 
a 
6 
13 
10 
II 
II 
2 
104 
Province of \ 
('"in", North J- 
of Italy J 
Porro . . 



3 
3 
■2 
:: 
21 
1 1 
5 

II 
3 
62 
Sicily . . . 
Philippi 

3 


1 
i 
7 
11 
1 
1 
II 
II 
3 
CI 
Portugal . . 
Morelet 

1 
1 
i 1 
1 
i 
i» 
7 
1 
II 
II 
I 
64 
North of Africa 
Terver 


1 
1 
ii 
i 
5 
' 
ii 
II 
1.1 
2 
. 
