PLATE XXII. 



HEMILEUCA MAIA. 



Fig. 1. — First stage. Lonsdale. R. I., June, 1893. Food, oak. Bridgham del. 



Fig. 2. — End of first stage i labeled second stage by Bridgham, corrected by Packard). Lonsdale. R. I., June. Food, 



oak; 2c, dorsal tubercle of first three segments; 2d, dorsal tubercle. Bridgham del. 

 Fig. 3. — Second stage; length 10 mm. June 19. 3b, natural size; 3c, segment. 

 Fig. 4. — Next to last stage, about to molt; length 44£ mm. 

 320 



