Acrobasis rubrifasciella Pack. 



Food plant: Speckled alder. 



Occurrence: Orono, Maine. 



Totals received: Collections, 1; larvae, 2; years, 1. 



Larvae: May and June. 



Pupae: June. 



Adults: June and July. 



Parasites: None. 



Acrobasis comptoniella Hulst 



Food plant: Sweet fern. 



Occurrence: Maine, New Hampshire, and Massachusetts. 



Totals received: Collections, 16; larvae,t 531; years, 10. 



Larvae: May to July. 



Pupae : July and August. 



Adults: July and August. 



Parasites : 



Collections Host 



Parasite Years yielding larvae 



Dipteral specimens recovered parasite collected 



Lispidea palpigera Coq 1 1 1 12 



NemorillaJIoralis (Fall.). 3 2 2 200 



Schizolachina conveda Wlk 3 1 1 50 



H3'menoptera: 



Agathis calcaratus {Cress.) 40 6 8 423 



Bracon sp. (cocoons only) 4 1 1 32 



Cryptus albitarsis albitarsis {Cress.) 1 1 1 50 



Elasmus atraius How 3 1 1 50 



Ehiryloma crassineura Ashm 1 1 1 50 



Exochus palHpes Cress 2 1 1 150 



Gelissp 1 1 1 50 



Gravenhorstia aclerivorus (Roh.) 1115 



H or ogenes comptoniella {Yier.) 12 2 2 182 



Itoplectis conquisitor {Sa.y) 13 4 5 204 



Lnbrorychus pris7naticzis {Nort.) 3 2 2 44 



Meteoms indagator {Riley) 33 4 6 392 



M. niveiiarsis (Cress.) 1 1 1 60 



M. sp. (unissued cocoons) 2 2 2 20 



MicropHlis n. sp 2 1 1 50 



Microtypus n. sp 1 1 1 19 



Phaeogenes sp 3 2 3 125 



Pleurotropis sexdentata {Grit.) 18 1 1 50 



Sea mb us sp 111 150 



Triclistus fulvipes (Cress.) 1116 



Acrobasis vaccinii Riley Cranberry fruitworm 



Food plant: Cranberry (fruit). 



Occurrence: Dover, Mass. 



Total received: One collection of 10 infested cranberries. 



Larvae: August, September. 



Pupae: (?) 



Adults: July, August. 



Parasites: None. 



Dioryctria abietella (D. & S.) 



Food plants: Pine (terminals and cones), Douglas-fir (cambium). 



Occurrence: Massachusetts and Connecticut. 



Totals received: Collections, 4; an unknown number of larvae in 

 infested cones. White pine tips also infested with Pityophthorus 

 pulicarius (Zimm.), and white pine leaders with Pissodes strobi (Peck) ; 

 years, .3. 



Larvae: June, July, and September. 



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