Jtuie 19, 1916 



Aleyrodidae 



467 



Fig 3 -Aleurolhrixus Pnrieri. A. howardi, and A.flyccosus: A, Aleurolhrixus porieri: Larva, first instar. 

 B A /.or/m; Caudal spine of pupa case. C. A . />or/en; Clasper of male. D.A. PoTlert: U^g. E. A. how- 

 ardi ■ Caudal spine. F. A . Porieri: Pupa case. G. A . Porteri: Forewing of adult. H.A. ftoccosus: Vast- 

 form orifice of pupa case. /, A. p.irieri: Vasiform orifice of pupa case. /, A. howard,: Vasiform onfice 

 of pupa case. K, A. porteri: Margin of pupa case. L, A. porieri: Margm of early larva. 



