2nd ENTOMOLOGICAL CONGRESS, 1912. 



PI. XXIII. 



Fig. 29. — Basal amputation in 2nú instar. 

 ,, 30. — Crushing injury in last instar. 

 ,, 31. — Crushing injury in last instar. 

 „ ¡2. — Crushing injury in last instar. 



CHA P.lf.^ N'.—REGENER.\TTON. 



