The Food Relations of the Carabidce and Coccinettidce. 
61 
CARABIDiE, AND CABBAGE WORMS AND CHINCH-BUGS. 
Number of Specimens Examined. 
12 
10 
KINDS OF FOOD. 
NUMBER OF SPECIMENS AND RATIOS IN WHICH EACH 
ELEMENT OF FOOD WAS FOUND. 
ANIMAL FOOD 
I. Insect a 
Larvae 
1 . Hymenoptera 
Lasius flavus 
2. Lepidoptera 
Caterpillars 
Agrotis annex a — 
3. Diptera 
4. Coleoptera (larvae) . . 
5. Hemiptera 
Aphides 
Chinch -bugs 
VEGETABLE FOOD. 
1. Exogens 
2. Endogens 
Grass 
3. Fiongi 
Helmintliosporium 
Peronospora 
1 . 
.50 
1 
1.00 
1 
1.00 
1 
.60 
1 
.60 
1 
1.00 
1 
.10 
1 
.10 
1 
.10 
4 
.90 
4 
.90 
30 
