KIoLtxilCAL SURVEY OF 



I'i.kmykia Hiibner 



P. georgd Ilulst. (4412). X. E. Harbor (Minot) ; Penikese at 

 Light; Bar Harbor, Aug. (>-26. 



DTSSTROMA Iliilnicr 



I), truncata Hui'n. (441:!). X. E. Harbor; S. W. Harbor; 



Eden, July 20-Sept. 8; Bar Harbor, Aug. 17-Sept. 3. The 



larva feeds on strawberry and alder. 

 D. ciTRATA Linn. (441(>)- Beech Hill, flying, Sept. 15. 

 I), hersiliata On. (4420). Bar Harbor, July 9 (Br.). 



Thera Stephens 



T. OONTRACTATA Pack. (4431). N. E. Harbor (Minot), Sept. 



T. procteki Brower (4431.1). Type material and locality 

 Mt. Desert Island. This is apparently a rare species as 

 Dr. Brower has been unable to find it in the large eastern 

 collections. Rubbed specimens might be easily confused 

 with Thera contractata Packard but the lines bounding the 

 medial band are very irregular and strongly toothed on 

 procteri and on contractata even or slightly toothed, though 

 they are, usually, angulate. The genitalia are distinct. 



Hydriomexa Hiibner 



H. pluviata Gn. (4477). Bar Harbor, June 13. 



H. perfracta Swett. (4478). Record of capture lost. 



H. mvisaria Wlk. (4484-). Bred from pupae found under 



spruce, June 3-July 2 (Br.). 

 H. renunciata Wlk. (4485). Penikese and Corfield at light, 



May 30-June 23. 

 H. rurerata Freyer (4492). Bar Harbor, May 18 (Br.). 



Xanthorhoe Hiibner 



X. laoustrata Gn. (4509). N. E. Harbor; Bar Harbor (Br.), 

 Apr. 26; Corfield at light, July 27-Aug. 15. The larva feeds 

 on jewel weed (Impatiens). 



