\ 



PSYCHE 



A. JOXJT^lSTAJ-, OF EKrTO]VCOI-.OOY 



[Estahlislied in 1S74] 



Vol. 9, No. 310 



February, 1902 



CONTENTS 



Some insects of the Hudsoniax zone in New Mexico — VII — Coleoptera — 



H. C. Fall 303 



A NOTE ON THE SECONDARY SEXUAL CHARACTERS OF OmopHRON — Roland Hay- 



-vard ................ 304 



A PRELIMINARY SKETCH OF THE SPHINGICAMPIDAE, A NEW GROUP OF PROTOSPHIN- 



GINE Lepidoptera, WITH ITS SUBDIVISIONS — I — A. S. Pacl-ard . . . 304 

 Two NEW SPECIES OF OPHION — £. P. Felt 307 



On the United States Orthoptera which have been referred to the 



GENUis Tridactyxus — Samuel H. Scuddcr ........ 30S 



Life histories of North American Geometridae — XXX — Harrison G. Dyar 310 



Economic Entomology , 311 



Proceedings of the Club (Alcurodcs ci/ri ; Cave crickets ; Coenonvmpha in Cali- 

 fornia; Enodia fortlandia in New England; Miogr\Ilus ; Venation and wing 

 folding 311 



Published nv the 



CAMBRIDGE ENTOMOLOGICAL CLUB 



Cambrid(;e, Mass., U. S. A. 



YEARLY SUBSCRIPTIONS, $2. VOLUME, $5. MONTHLY NUMBERS, 20 c. 



[Entered iis second class mail matter] 



