1 1 »l2 BIOLOGICAL SIKVKV OF 



I'm i.i.ohkotk a Redtenbacher 



P. decoeata (Say) (15788). Sweeping Station F73. Scarce. 



LUPEBODES Motscliulskv 



L. meeaca (Say) (15823). Long Pond; Eagle Lake; Bar 

 Harbor, June 27-July 22. II feeds on the wild rose. 



Oedionyohis Latreille 



< ). yians scripticollis (Say) (15868a). Bar Harbor, May 18 



(Br.). 

 < ). limbalis Melsh. (13886). Beating oak foliage. 

 ( ). subvittata Horn (21374). A common form from the 



latter part of June to the middle of Sept. Taken by beating 



and sweeping. 

 (). subvittata var. vera. Penikese sweeping, June 1. See 



Blake's paper. 



Disonycha Chevrolat 



]>. i'knnsvlvaxii'a (Illig.) (15895). Found in moist mead- 

 ows. Bar Harbor (Br.), May 12. 



D. quinquevittata (Say) (15896). To be looked for on 

 willow and poplar. Bar Harbor, Sept. 13; Penikese sweep- 

 ing, Oct. 1. 



]). collata (Fab.) (15911). Sweeping in low places. Pretty 

 Marsh Landing, Aug. 21. 



1). i.atifkoxs SchfYr. (20204). This conspicuous beetle was 

 not taken until 1937 and then numbers were sw T ept at Pretty 

 Marsh, Sept. (i, Station F289 and some scattering. 



Altica (Haltica) Geoffroy 



A. hi. ma i;t; i\ ata Say (15916). Station F158 on poplar trees. 

 Sept. 2:5. 



A. a.mbiens alni Harris. (A bimarginata Woods not Say.). 

 Alder Plea-beetle. Collected from an isolated alder bush 

 which they were defoliating. The large blue flea-beetles 

 have been confused in the past. See Blake in Proc. Ent. 

 Soc. Wash., vol. 38, no. 2. 



