438 BIOLOGICAL SURVEY OF 



Order SIPHONAPTEKA 



Siphonapteba. Fleas 



The arrangemenl follows Ewing and Fox in U. S. D. A. 

 Misc. Pub. 500, The Fleas of North America. 



DOLICIIOPSYLLIDAE 

 OBCHDPEAS Jordan 



( ). leucopus Baker. Bar Harbor, May 28, on white-footed 

 mouse (Br.). 



Opisodasys Jordan 



0. sp. Bar Harbor, Nov. 10, red squirrel. 



(). enoflus Roths! On Glaucomys sabrinus, fllying squirrel, 



liar Harbor, Sept. 7 (Br.). 

 O. vkspekalis Jordan? On Glaucomys sabrinus, flying 



squirrel, Bar Harbor, Nov. 10. 



Ceratophyllus Curtis 



C. sp. Bar Harbor, May 14, on hermit thrush (Br.). 



IIystriciiopsylltdae 

 Peromyscopsylla I. Fox 



P. sp. Bar Harbor, Aug. 17, on red-backed mouse (Br.). 



TscHXOPSYLLIDAE 

 Myodopsyt.la Jordan and Rothschild 



M. ixsKixis Roths. :' Bar Harbor, Sept. 11, on a bat (Br.). 



IVlictdae 



Xknopsylla Glinkiewicz 



xkxopsyu.a ! Bar Harbor, Oct. 13, on red squirrel. 



Ctenocephalides Stiles and Collins 



C. (axis Curtis. Bar Harbor, Aug. 30 and Sept. 9, on dog. 

 C. pelis Bouche. Bar Harbor, Aug. 19, on man (Br.). 



