SMITHSONIAN MISCELLANEOUS COLLECTIONS 



VOL. 141, PL. 33 



A Proscvania punctata c? beside an ootheca of Pcnplancta aincncaiia X:,. B, 

 Hv^tia harhvoidrs with o5theca of Parcoblatta uhlcriana from which it had emerged, 

 X 5 C Larva of a lampvrid beetle feeding on Parcoblatta virgimca in the laboratory, 

 X4. 



