84 
On the Food of Young Fishes. 
Table of Food of Young Fishes. 
Perea. 
Morone. 
Centrarchidae* 
Haploidonotus. 
Esox. 
Dorysoma 
Cyprinidae, sp. | 
) 
< n 
3 
0 
6 
QJ 
in 
in 
u. 
z 
2 
dumber of specimens 
6 
1 
43 
1 
1 
12 
1 
3 
I* 
xe 
2 
i'A 
IX 
I X 
H 
X 
@1 
Kinds of Food. 
Ratios in which each element of food 
was found. 
I. Fishes 
5 ^ 
50 
40 
Dorysoma 
II. Mollusks 
t 
28 
26 
26 
III. Insects 
08 
08 
08 
100 
75 
75 
.... 
02 
02 
02 
t 
75 
75 
75 
i. Diptera (larvae) 
Chironomus 
Corethra 
2. Hemiptera (young) 
t 
t 
02 
Corixa 
3. Neuroptera (larvae) 
25 
25 
25 
Ephemeridae 
Palingenia 
IV. Hydrachnida: 
t 
72 
02 
70 
42 
02 
36 
04 
V. Crustacea 
92 
50 
60 
20 
40 
40 
90 
25 
07 
100 
Amphipoda (young) 
Entomostraca 
92 
52 
50 
40 
90 
42 
25 
25 
07 
100 
100 
Cladocera 
Sididae 
Daphniidae 
5° 
02 
20 
20 
34 
04 
02 
t 
48 
08 
25 
TOO 
I.ynceidae 
Leptodoridae 
Ostracoda 
09 
19 
Copepoda 
40 
10 . 
07 
93 
VI Air./F. 
* For detailed tables of the food of the young- of this family see the 
preceding paper on the food of the Acanthopteri. 
