THE MOUNT DESERT REGION 91 



Idiodonus Ball 



I. kexnicotti (Uhl.). S. W. Harbor, Sept. 3 (Alexander). 



Found on shrubs and trees, particularly oaks. 

 I. subcfpraefs (Prow). Tremont ; Echo Lake, Aug. 23- 



Sept. 7. 

 I. morsei (Osb.). Mt. Desert, Sept. 2 (Br.). Feeds on willow. 



August best month. 



Ophiola Edwards 



0. angustata (Osb.). A common form on bracken in our cut- 

 over land in August. 



0. anthracina (Ball). S. W. Harbor ; Sec. 28, June 27-July 

 15. This is a high and dry form. On upland pastures. 



0. arctostaphyli (Ball). Tremont, late August. Bearberry 

 is its food plant. 



0. humida (Osb.). Station F375. 



0. striatula (Fall.). On blueberry in wet places late sum- 

 mer. Sometimes abundant. 



O. vaccinii (Van D.). Station F375. 



0. sp. Mt. Desert, Aug. 20 (Br.). 



Bandara Ball 



B. johnsoni Van D. S. W. Harbor, Aug. 26 (Alexander). 



On undergrowth in open woods. 

 B. belli (Uhl.). Eagle Lake, July 18. A shrub feeding 



northern form. 



Phlepsius Fieber 



P. fuscipexnis Van D. Tremont, S. \V. Harbor, Aug. 23. 



Common in all kinds of places. 

 P. irroratus (Say). S. W. Harbor, Sept. 6. Meadows are 



the best place to find these. 

 P. fulvidorsfm (Fitch). Echo Lake; Dry Mt., Aug. 29-31 



(Osborn). Bar Harbor, Sept. 2-13. Dry and shaded spots 



are the best places for these. 



