276 



GUIDE TO CALIFORNIA INSECTS. 



I "g re 2Co. 1 A cast skin aftei- first molt. 2 A ventral cast skin, second molt. 3 

 I")orst 1 cpst skin, sceond molt, same in Figji-e 265 b., which shows the ventral cast 

 skin. 4 Characters of complete insect. 



