PSYCHE 



A JOXJK.3Sr.A.nLj OF EKrTO:M:OIL.OO-^^ 



[Establishetl in 187^] 

 Vol. 9, No. 289 



May, 1900 



CONrENTS 



On the species of Nemobius known to occur in Indiana — W. S. BlatihUy . 51 



On some American species oi' Macropsis (Jassidae) — C. F. Baker ... 55 



Life Histories of North American Geometridae — XI — Hairison G.Dyay . 59 



Published by the 



CAMBRIDGE ENTOMOLOGICAL CLUB 



Cambridge, Mass., U. S. A. 



YEARI-Y SUBSCRIPTIONS, $2. VOLUME, $5. MONTHLY NUMBERS, 20c 



[Entered as second class mail matter] 



