f 



wg. 



apt. 



Fig. 100. — The Ve?L-\o\i^e [Nectarophora pisiKdiii.). p, pupa: irg., 

 winged viviparous female; apt., wingless, or apterous, vivip- 

 arous female and newlv born young, all enlarged. (Author's 

 illustration in Bulletin 49, Del. 'Coll. Agr. Eip.'Sta.) 



183 



