PSYCHE. 



J^ JOXJK,2Sr.A.rj OF EnSTTOMiOIuOG-'X". 



[Established in iSy^.] 

 Vol. 8. No. 265. 



May, 1S9S. 



COJVTBJVTS: 



A STUDY OF THE CATERPILLARS OF NoRTH AMERICAN SWALLOWTAIL BUTTERFLIES. 



— l{P\ate s)- — Sam?iel H. Snicider 207 



Date of issue of last number of Psyche. . . 210 



DiPTERA FROM THE MeSILLA VaLLEY OF THE RiO GrANDE IN NeW MeXICO, — II. 



— C. H. Tyler Townsend . . . . .211 



Description of an unusual saw-fly' larva belonging to the Xyelinae. — 



Harrison G. Dyar. ............ 212 



Rudolf Leuckart. — Vernon L. Kellogg 214 



Published by the 



CAMBRIDGE ENTOMOLOGICAL CLUB 



Cambridge, Mass., U. S. A. 



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

 [Entered as second class niail matter.] 



