ee Tt. 
ORGAN OF THE CAMBRIDGE ENTOMOLOGICAL CLUB. 
[Established in 1874. | 
EPL ED BY 
G: Dirwmock, Cambridge, Mass.; B: PickmMAN Mann, Washington, D.C.; 
ALBERT J: Coox, Lansing, Mich. ; CLirForp CuasE Eaton, Cambridge, 
Mass.; Francis HuntTINGTON Snow, Lawrence, Kansas. 
WITH THE ASSISTANCE OF 
W: Barnes, H: Epwarps, ROLAND HAYWARD, S: HENSHAW, H: ALBERT ROBIN, FRANK 
G: ScHaupp, S: HuBBARD SCUDDER, ROLAND THAXTER. W: TRELEASE, 
H: Warp TuRNER, JOSEPH MARTIN WILSON. 
Vol. 3. Nos. 103-104. 
NovVEMBER—DECEMBER 1882. 
CONTENTS: 
ADVERTISEMENTS s : : : : : : é 
THE Cocoons oF CIONUS SCROPHULARIAE — George Dimmock 
Notes ON PTEROPHORIDAE OF NORTH AMERICA. 2— George Dimmock 
EDITORIAL NOTICE : 2 ; : : ; : 
PROCEEDINGS OF SOCIETIES — Cambridge Entomological Club 
BIBLIOGRAPHICAL RECORD, no. 2907-3100 : : 5 
SysTEMATIC INDEX TO PSYCHE, VOL. 3 — George Dimmock 
PAGING OF THE BIBLIOGRAPHICAL RECORD OF PSYCHE, VOL. 3 
ALPHABETICAL INDEx TO PSYCHE, VOL. 3—- George Dimmock 
CoRRECTIONS 
CamBripGE, Mass., U.S. A.: PusLisHED By GEORGE DIMMoOcK. 
410 
411-413 
433 
414 
414-417 
418-430 
431-452 
453 
455-463 
465-468 
YEARLY SUBSCRIPTIONS, $2. VOLUME, $5. MONTHLY NUMEROS, 20c 
[Entered as second class mail matter. ] 
