Parasites : 



Collections Hostlarvae 



Parasite Years yielding and pupae* 



Diptera: specimens recovered parasite collected 



Actia sp. near pilipennis (Fall.) 392 8 23 1,973 



Anachaetopsis tortricis (Coq.) 2 2 2 1, 135 



Compsilura concinnata (Meig.) 3 2 2 335 



Dichaetoneur a leucopter a John 878 9 27 6,085 



Nemorilla floralis (Fall.) 31 7 11 1,399 



Phorocera erecta Coq 3 1 2 87 



P. tortricis Coq 6 2 3 372 



Zenillia blanda (O.S.) 172 8 17 1,666 



Hymenoptera: 



Agathis agilis (Cress.) 168 10 13 4,221 



A. laticinctus (Cress.) „ 1 1 1 60 



Amblymerus sp 12 1 1 155 



Apanteles cacoeciae Riley 9 2 2 267 



Dibrachys cavus (Wlk.) 26 2 2 430 



Exochus albifrons Cress 3 11 100 



E. pallipes Cress 59 7 14 5,896 



Horogenes parviformis (Vier.) 2 2 2 453 



Itoplectis conquisitor (Say) 86 3 3 3,060 



Labrorychus prismaticus (Nort.) 394 10 46 7,280 



Macrocentrus cerasivoranae Vier 262 11 23 6,022 



Archips argyrospila (Wlk.) fruit tree leaf roller 



Food plants: Apple, aspen, ash, oak, rhododendron, rose, sweet 

 fern. 



Occurrence: New Hampshire and Massachusetts. 



Totals received: Collections, 13; larvae, 142; years, 8. 



Larvae: May to July. 



Pupae: June, July. 



Adults: June, July to early in August. 



Parasites : 



Collections Host 

 Parasite Years yielding larvae 

 Diptera: specimens recovered parasite collected 



Larvaevoridae (unidentified) 2 2 2 55 



Nemorilla floralis (Fall.) 2 12 8 



Phorocera erecta Coq 1117 



Phryxe vulgaris (Fall.) 1 1 1 42 



Hymenoptera: 



Exochus pallipes Cress 1 1 1 25 



Archips semiferana (Wlk.) 



Food plant: Oak. 



Occurrence: Massachusetts and Connecticut. 



Totals received: Collections, 3; larvae, 78; years, 2. 



Larvae: May, June. 



Pupae: June. 



Adults: June, early in July. 



Parasites : 



Collections Host larvae 



Parasite Years re- yielding and pupae 



Diptera: specimens covered parasite collected 



Aplomya caesar (Aid.) 6 1 1 25 



Hymenoptera: 



Itoplectis conquisitor (Say) 4 1 1 25 



Archips rosana (L.) 



Food plants: Chokecherry, privet, rose. 



Occurrence: Massachusetts. 



Totals received: Collections, 14; larvae, f 788; years, 10. 



Larvae: May and June. 



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