PLATE XXII. 



;^- 



^ 



3irrT~^i 



^_i..^i_:_;_j_j_ 



"r--^ -r- ■<'- 



V^-'^^-'^^'VVfU 



la 



Ar^r^ 



3a 



4a 



\^ '-^ ^ 



2a 



•T. Bridgham, del. 



A. UOEN ic CO., LITU., BALTIMORE. 



Larval Stages of Svmmerista albifrons. 



