2nd ENTOMOLOGICAL CONGRESS, 191 2. 



PI. XIX. 



l'"lG. 14. — Complete aniputulioii in ,Ucl instar. 



15. — Complete amputation in },vú instar. 



16. — Complete amputation in ;,r(l instar. 



17. — Complete amputation in 4th instar. 



Cf/.4P.1í./A^.— REGENERATION. 



