THE INSECTS OF NEW JERSEY. 



Fig. 298. 



Fig. 299. 



Fig. 300. 



Fig. 298. Pear midge, Contarinia pyrivora: a, female adult; c, pupa, both enlarged; 

 all other references to structural details. 



Fig. 299. A sound pear and one infested by the larvae of the pear midge. 



Fig. 300. A series of pears infested by the midge, showing distortions caused by larvae. 



