204 



WILLIAM T. M. FORBES 



126 



127a. 



127b 



FIGS. 126-127b. COLEOPHORID^E : LARVAL CASES 



126, Larval case of Coleophora atlantica Heinrich (typical "pistol case") 



127, Larval case of Coleophora leucochrysella Clemens 



127a, Larval case of Coleophora fletcherella Fernald: A, triangular compression 

 of posterior end 



127b, Larval case of Coleophora laticornella Clemens (typical "cigar case") 

 (Drawn by Ada F. Kneale, of the Bureau of Entomology of the United States 

 Department of Agriculture) 



