ENTOMOLOGICAL CONTRIBUTIONS. 179 



IX. DATES OF COLLECTION OF SOME NEW YORK HETEROCERA 

 FOR THE YEAR 1872. 



SPHINGID^E. 



Sesia gracilis Gr.-Rob ...... ........................ June 4. 



Tliyreus Abbotii Swains ............................. June 6. 



Darapsa Chcerilus (Cram.} .................. June 19, June 27. 



Deilephila lineata (Fabr.) ............................ June 18. 



Deilephila chamsenerii Ilarr .......................... June 20. 



Philampelus Pandorus (Hiibn.) .............. .......... June 27. 



Smerinthus geminatus Say ........................... June 8. 



Smerinthus excsecatus (Sm.-Abb.), larva ................ Oct. 5. 



Daremma undulosa Walk ............................ June 1. 



Sphinx chersis (Hiibn.) .............................. June 27. 



Sphinx drupiteraruin Stn.-Abb ......................... June 19. 



Sphinx kalmise S-m.-Alib., larva on ash ................. Sept. 24. 



Sphinx Gordius Cram ...................... May 29, June 27. 



Agrius eremitus Hiilm ............................... June 27. 



Agrius eremitus, larva on mint ........................ Sept. 24. 



Ellema Harris!! Clem., larva on pine .......... Sept. 3, Sept. 19. 



^Egeria tipulitbrmis (Linn.) ................. June 16, June 23. 



ZYG^ENID^E. 



Scepsis fulvicollis Hiibn .............................. Sept. 24. 



Ctenuclia virginica (Charj).) .......................... June 12. 



Euphanessa mendica ( Walk.) July 8- July 21. 



Hypoprepia miniata (Kirty) Wy 28. 



Utetheisa bella Hiibn Sept. 24. 



Arctia arge (Drury) July 28. 



Spilosoimi virginica (Fair.) May 30- June 29. 



Orgyia leucostigma (8m. -Abb.) J&quot;lY 9. 



Parorgyia parallela Gr.-Itob., larva on pine Sept. 24, 



