PSYCH E?*^^ 



[Established in 1S74.] 

 Vol. 7. No. 236. 



December, 1S95. 



COjVTBNTS: 



The Ephemeridae and venation nomenclature (Illustrated). — Veri/o/, L. 



Kellogg. . . ■ . ■ . . ■ . . . . .311 



On the nest and parasites of Prosopis varifrons Cresson. — A. Davidson. 315 

 The number of stages in Apatelodes torrefacta (Illustrated). — Harrison G. 



Dyar 316 



Deidamia inscripta. — Caroline G. Soiile. ........ 317 



ScHiSTOCERCA AMERICANA IN Nevv ENGLAND. — Frank II. Sfragiie. . . 318 



The Insect Collection of the U. S. National Museum. ..... 31S 



Proceedings of the Cambridge Entomological Club (Butterflie.. and Orthop- 

 tera of Labrador; a hybrid Basilarchia; development of color in wings; butter- 

 fly captures in Nevv England) . .......... 319 



Supplement to Psyche, I. — Contributions from the New Mexico Agricul- 

 tural Experiment Station (New Homoptera received from the N. Mex. 

 Agric. Exp. Station. — I (Illustrated) Carl F. Baker ; The grape-vine Typhlocv- 

 bids of the Mesilla Valley, N. M. (Illustrated).— /'. D. A. Ckll.; C. P. 

 Gilletti : Some new insects, T D. A. Cockerell.) ...... 13 



Published by the 



CAMBRIDGE ENTOMOLOGICAL CLUB, 



CA.MBRinGE, Mass., U. S. A. 



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



[Entered as second class mail matter.] 



