74 
MISC. PUBLICATION 188, U.S. DEPT. OF AGRICULTURE 
Parasites 
Collections yielding - 
this parasite 
Parasite Years 
specimens | recovered 
Number of | Number of 
collections larvae 
Diptera: 
En liawintlisvA and Wires 2 a es oh ne 1 1 
Hymenoptera: 
Apanieles sarrothripae Weed 1 1 
MELALOPHA BRUCEI Hy. Epw. 
Food plants: Aspen and willow. 
Occurrence: Collections from Hancock and Old Town, Maine. 
Totals received: Collections, 2; larvae, 13; years, 2. 
Larvae: June to July, and August to September. 
Pupae: August, and fall to spring. 
Adults: August, and May to June. 
DATANA MINISTRA DRU. 
Food plants: Apple, birch, blueberry, basswood, cherry, elm, hawthorn, oak, 
and other deciduous growths. 
Occurrence: New England, New York, New Jersey, and Fennsyivamia: Gre- 
garious and usually quite common. 
Totals received: Collections, 392; larvae, 23,581; years, 14. 
Larvae: July to October. 
Pupae: Late summer to the next summer. 
DaTANA ANGUSII G. AND R. 
Food plants: 
Adults: June to August. 
Parasites 
Collections yielding 
this parasite 
Parasite Years 
specimens | recovered 
Number of | Number of 
collections larvae 
Diptera: 
VACKACLONEUTOURCTCHUUNG I= ee ee 71 8 23 1, 926 
PArchiyltassmetGllice CSV... 2-2 ee 0) 4 6 1,002 
Gompsitunarconeinnaia Meig. 222 392 12 69 4,812 
JOA UE Ba K a ee ee ee ee 2 6 4 4 322 
iPhoraceraiclonipennisiMiacd= 22.4. seas 70 6 19 1, 640 
IPRoroceraqulewcanige: COQena 2s. 1 aiken Se 1 1 1 45 
DEE LONISEMAITECUL@INVVA EN koa ee Ls 8 2 2 2 223 
Tachinidae (unidentified puparia)________________- 39 7 19 i; 10uE 
Manthemindatandeslownee= 2. 2. a eee 256 fe) 28 1, 714 
Hymenoptera: 
Heteropelma flavicorne Brulle____-____.._-_______----- 24 7 10 631 
ELA POSOLCTALILG ULV USNS AV eee ee ee 1 1 1 150 
ECO OL UCI EST ELECLULSN OT bas ee ee 7 4 6 379 
Psychophagus omnivorus Walk ___-..______________- *] 1 1 59 
Beech, gray birch, blueberry, butternut, hickory, and oaks. 
Occurrence: Collections from Maine, New Hampshire, Vermont, Connecticut, 
New York, New Jersey, and Pennsylvania. 
Totals received: Collections, 25; larvae, 1,343; years, 10. 
Larvae: July to middle of October. 
Pupae: Fall to summer. 
Adults: 
Middle of June to early August. 
Gregarious. 
