THE MOUNT DESERT REGION 



29 



Myopsocidae 



LiCHENOMiNA Eiiderlein {Myopsocus Hagen) 



L. LUGENS Hag. Salisbury Cove, July 15. 

 L. sPARsus Hag. Duck Brook, Aug. 18. 

 Mesopsocidae 



Elipsocus Hagen 



Long Pond; Seal Cove; Bar Harbor, 



E. CANADENSIS PrOV. 



Sept. 7-10. 

 P. n. sp. (Chapman). 



Philotarsus Kolbe 



S. W. Harbor 



Beach Mt., Aug 31- 



Sept. 12 (Alexander). 



Order MALLOPHAGA 

 Menoponidae 



Menopon Nitzsch 



M. GALLTNAE Liim. Commoii chicken louse. 

 M. STRAMINEUM Nitz. Iiifests domestic fowls. 

 M. CROCATUM Nitz. Occurs on American woodcock. 

 M. EXPANSUM Osb. Occurs on bobolink. 



COLPOCEPHALUM NitzSch 



C. FusciPES Piaget. Infests various gulls. 



C. picEUM Denny. Found on great black-backed gull. 



C. ocHRACEUM Nitz. Occurs on pectoral sandpiper. 



C. PUSTULosuM Piaget. Infests belted kingfisher. 



C. suBPACHYGASTER Piaget. Occurs on great horned owl. 



AcTORNiTHOPHiLUS Ferris 



A.. AFFiNE Nitz. Found on spotted sandpiper. 



A. FUNEBRE Kell. Infests various gulls. 



A. MINUS Kell. & Chap. Occurs on sanderling. 



A. TiMiDus Kell. On golden and black-bellied plovers. 



Myrsidea Waterston 



M. AMERICANA Kcll. Occurs Oil commou crow. 



M. cucuLARis Nitz. Occurs on starling. 



M. CRASsiPEs Piaget. Found on Baltimore oriole. 



M. DissiMiLis Kell. Infests purple martin. 



M. iNTERRUPTA Osb. Fouiid Oil commoii crow. 



M. iNCERTA Kell. Occurs on various passerines. 



M. RusTicA Nitz. Infests purple martin. 



