106 BIOLOGICAL SURVEY OF 



Phalacridae 



Olibrus Erichson 



0. PALLiPES Say. Bar Harbor; Narrows; Seal Harbor, July 

 24-Aug. 20. 



CocciNELLiDAE. Laclybeetles 



Hyperaspis Chevrolat 



H. BiGEMiNATA Raiid. Bar Harbor, Aug. 16. 



Brachyacanthus Chevrolat 



B. URSINA Fab. Long Pond, Aug. 21. 



Stethorus Weise 



S. PUNCTUM LeC. Mt. Desert, July (McAtee). 



SCYMNUS Kugelaim 



S. CAUDALis LeC. Long Pond; Echo Lake; Salisbury Cove, 



June 26-July 15. 

 S. TENEBRosus Muls. S. W. Harbor, Aug. 20. 

 S. QUADRiTAENiATus LeC. Witcli Hole Pond, Aug. 18. 



PsYLLOBORA Chevrolat 



P. viGiNTi-MACULATA Say. Tweiity-spotted ladybeetle. Com- 

 mon, June 16-Sept. 11. 



Anisosticta Chevrolat 



A. BiTRiANGULARis Say {A. strigata auct.). S. W. Harbor: 

 Narrows, June 21-Sept. 12. 



HippODAMiA Chevrolat 



H. TREDEciM-PUNCTATA Linii. Tliirteeii-spotted ladybeetle. 



S. W. Harbor, July 13. 

 H. PARENTHESIS Say. S. W. Harbor, Aug. 23. 



CocciNELLA Linnaeus 



C. PERPLEXA Muls. (C. trifasciafa auct.). Three-banded lady- 

 beetle. Bar Harbor; Long Pond; S. W. Harbor, June 18- 

 Sept. 11. 



C. TRicuspis Kby. Salisbury Cove, July 13-Aug. 5. 

 C. NovEMNOTATA Hbst. Niuc-spotted ladybeetle. S. W. Har- 

 bor, Aug. 21. 

 C, TRANsvERsoGUTTATA Fald. Commou, June 11-Aug. 21. 



