FOOD HABITS OF THE VIREOS 
37 
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- 
ined 
653 
84 
356 
160 
329 
229 
77 
63 
Class Insecta (insects)— Contd. 
Curculionidae— Continued. 
! 
2 
1 
2 
1 
1 
1 
1 
1 
1 
1 
! 
2 
4 
2 
8 2 
4 
2 
1 
1 
1 
2 
2 
r 
2 
2 
1 
t 
1 
__l__. 
2 
1 
3 
1 
7 
r 
2 
6 
1 
1 
2 
1 
5 
-. 
1 
1 
1 
5 
.. 
1 
2 
1 
1 
Erirhinini.. . ... 
1 
1 
1 
2 
2 
1 
Otidocephalus myrmex 
1 
2 
Magdalis sp 
1 
1 
Balaninus occidentis 
1 
4 
21 
3 
1 
10 
6 
Elleschus sp _ 
2 
1 
1 
2 
Anthonomus signatus 
1 
2 
2 
Prionomerus calceatus 
2 
Barini... _ 
1 
Madarellus undulatus 
2 
1 
Contrinus picumnus 
Gelus oculatus 
1 
Cylindrocopturus koebeli 
1 
Cylindrocopturus quercus 
1 
CeutorhynchinL. 
2 
1 
1 
Coelogaster zimmermanni 
Cryptorhynchini 
Conotrachelus albicinctus 
2 
CoDotrachelus anaglypticus... 
3 
2 
4 
1 
Conotrachelus coronatus 
Conotrachelus elegans 
1 
4 
Conotrachelus nenuphar 
3 
2 
8 
3 
Conotrachelus sp 
2 
1 
Cry ptorhynchus sp 
Cossonini 
1 
Rhyncholus oregonensis 
1 
Scolytidae (bark beetles) : 
Unidentified 
3 
1 
1 
3 
2 
Platypus flavicornis. 
Scolytus quadrispinosus 
2 
Hypothenemus sp 
1 
1 
\ 
Pityophthorus sp 
Ips pini 
1 
2 
1 
Ips plastographus 
1 
Ips sp 
1 
Dendroctonus valens 
1 
3 
3 
2 
3 
2 
Order MEGALOPTERA (Dob- 
son flies) 
Sialidae: 
Unidentified 
1 
3 
1 
Chauliodes pectinicornis 
2 
Chauliodes sp. 
1 
Sialis sp 
1 
