FOOD HABITS OF THE VIEEOS 
29 
Table 2. — List of items of animal food identified in stomachs of vireos and the 
number of stomachs in which found — Continued 
Kind of food 
Red- 
eyed 
Phila- 
delphia 
War- 
bling 
Yellow- 
throated 
Blue- 
headed 
White- 
eyed 
Hutton 
Bell 
Total number of stomachs exam- 
653 
84 
356 
160 
329 
229 
77 
63 
Class Insecta (insects)— Contd. 
Order ODONATA 
11 
1 
1 
1 
1 
7 
2 
1 
6 
1 
1 
Zygoptera (damsel flies) unidenti- 
fied — 
Argia bipunctata 
Argia sp 
1 
Anisoptera (dragon flies) unidenti- 
fied 
4 
1 
1 
3 
Order EPHEMERIDA (May- 
flies) 
Unidentified. 
2 
1 
Order PLECOPTERA (stone 
flies) 
Unidentified 
1 
Order ISOPTERA (white ants) 
Unidentified 
1 
Order ORTHOPTERA (grass- 
hoppers, etc.) 
Phasmidae (walking sticks) : 
Unidentified adults 
1 
1 
2 
1 
Unidentified eggs.. 
Diapheromera femorata... 
1 
Diapheromera femorata (eggs).. 
1 
Acridiidae (short-horned grass- 
hoppers) ■ 
14 
2 
9 
10 
1 
1 
16 
4 
Tryxalinae, unidentified 
Acridiinae, unidentified 
Melanoplus sp 
2 
1 
1 
9 
4 
2 
locusts) 
1 
5 
1 
Locustidae (long-horned grasshop- 
pers) : 
Unidentified adults 
14 
6 
7 
Unidentified eggs 
1 
1 
Neoconocephalus sp 
Gryllidae (crickets) : 
Unidentified 
1 
1 
V.'.'.'.'.'.'k 
1 
6 
1 
4 
Oecanthus sp 
1 
.. 
Nemobius sp 
Order PALAEOPTERA (roaches) 
Blattidae (unidentified eggs) 
1 
Order DICTYOPTERA 
(mantids) ■ 
Mantidae 
1 
2 
16 
lice) 
Psocidae 
Order NEUROPTERA (stone 
flies) 
Perlidae 
2 
129 
1 
11 
1 
74 
2 
18 
2 
39 
2 
1 
Order HEMIPTERA (true bugs) 
Unidentified adults.. 
22 
Unidentified eggs . 
Scutelle' idae (shield bugs): 
Dfolcus chrysorrhoeus .. .. 
1 
Eurygaster dternatus 
2 
Cydnidae (negro bugs): 
Corimelaena sp 1 
