Bu 27, New Series, Div. of Entomology, U, S Dept. of Agriculture 



Plate IV. 



Fig. 1.—Pnitlniitin,iiiiiif/iii:r: a. ir.cith; b. pennltiinatf staffi><>f larva from atxive; r, ma- 

 ture larva from sidv. 



Fig. ■>.— P. onutlKMidlli : </. moth: /;, pcimltimate staiji' of larva from al)ovc; r. mature 

 larva from siiie. 



Fig.S.— P. itulioi>l(i: (I, \iu)th: h. larva from side; (\ larva from above— all sliglitlv 

 eiilarge<l (original ). 



