PSYCHE 



A JOXJK,KrA.nL. OF EnSTTOlv^OLOO-Y 



[Established in 187^}] 



Vol. 9, No. 318 



October, 1902 



CO^NTENTS 



The inverted IIypopygium of Dasyllis and Laphkia. — Pl:ite 5 — Robert E. 



Snodf^rass .............. 399 



The Association of Coccidae. — George B. King 401 



Group CiiAR,\CTERisTics of some North American Butterflies. IV — Sainnel 



H. Scudder ............. 405 



Like Histories of North American Geo.metridae. XXXVI. — Ilurrison G. 



Dyar 407 



PUKLKSIIEIJ l!V THE 



CAMBRIDGE ENTOMOLOGICAL CLUB 



Ca.mhridge, [Boston] Mass., U. S. A. 



VEARI.Y SUIiSCRIl'TlONS. $2. VOLUME, $5. MONTHLY NUMBERS, 20 c. 

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