110 



THE REPORT OF THE 



No. 19 



5. Producing longitudinal slits and eventually oval-shaped scars. 

 Buffalo Tree-Hopper (Ceresa bubalus). 

 C. Attacking the Leaves : 

 1. Feeding in Colonies : 



a. Protected by webs in the forks of branches. 



American Tent Caterpillar, (Clisiocampa Americana). 



Fij^-. 91. Limenitis disippus, a. caterpillar ; b. chrysalis 

 c. d. larval case. 



Fig. 92. L. disippus butterflj- ; colOMrs oranjj;e red and 

 lilack. 



h. Protected by webs covering the leaves. 



Fall Web-worm (Hyphantria cunea). 

 c. Not protected by webs, greenish lice with sucking mouths. 



Plum Leaf Aphis (Aphis prunifolii). 

 2. Solitary : 



a. Measuring worms feeding in the day time and in spring. 

 Canker worms (Anisopteryx pometaria). 



Fig. 93. Plum Curculio attacking young 

 ^ fruit ; 3 crescent mark ; 4 beetle punctur- 

 ing fruit. 



Fig. 94. Plum Ourculio : a. larva; 

 6. pupa ; c. beetle ; d. natural size on 

 voung fruit. 



Fig. 9(J. 

 Rosechafer. 



h. Fat, greasy caterpillars, feeding at night in spring. 

 Cutworms. 



c. Hairy Caterpillar, with long black plumes over head and tail. 



Tiissock Moth (Orgyia leucostigma). 



d. Large buzzing beetle. 



June Bug (Lachnosterna fusca). 



