150 EEPORT OP THE ENTOMOLOGICAL SOCIETY. No. 36 



Rhyacophilidae. , 



* Olossosoma penitus Banks. Peachland, B.C., July 21, (Wallis) ; Can. Ent., 



XLVI, 202. 



* Rhyacophila bipartita Banks. Banff, Alta., Aug. 30, (Sanson) ; Can. Ent., 



XLVI, 201. 



* Rhyacophila bifila Banks. Vernon, B.C., Aug. (Bryant) ; Can. Ent., XLVI, 



201. 



Leptoceridae. 



* Leptocerus futilis Banks. Go-Home Bay, Ont., July 11, (Walker) ; Can. 



Ent., XLVI, 264. 



* Leptocerus retactus Banks. Muskoka River, Ont., June 30, and Go-Home 



Bay, Ont, Aug. 8, (Walker). 



* Leptocerus angustus Banks. Go-Home Bay, Onl, Aug. 1, (Walker) ; Can. 



Ent., XLVI, 263. 



* Molanna Havicornis Banks. Husavick, Man., July, and Winnipeg, Man., 



May, (Wallis) ; Can. Ent., XLVI, 261. 



* (Ecetina interjecta Banks. Go-Home Bay, Ont., Aug. 23, (Walker) ; Can. 



Ent., XLVI, 262. 



Hydropsychidse. 



* Hy dropsy che slossonm var. recurvata Banks. Go-Home Bay. Ont., (Wal- 

 ker) ; Can. Ent. XLVI., 353. 



* Holoceniropus longus Banks. Digbv, N.S., June, (Russell) ; Can. Ent. 



XLVI, 258. 



SiPHONAPTERA. 



The following species were determined by the Hon. N. Charles Rothschild: 



Ceratophyllus wagneri. Aweme, Man., Oct. 9, 1913, on Evotomys gapperi, 

 (Criddle). 



Certophyllus gallinw. Aweme, Man., Sept. 26, 1913, from nest of Asio 

 willsonianus, also from Evotomys gapperi, (Criddle). 



Ceratophyllus vison. 'Ste. Anne de Bellevue, Que., on red squirrel, 

 (Swaine). 



Ctenophthalmus pseudargyretss. Aweme, Man., Oct. 19, 1913, on Evotomys 

 gapperi, (Criddle). 



Leptopsylla selenis. Aweme, Man., Oct. 19, 1913, on Evotomys gapperi, 

 (Criddle). 



Hystrichopsylla americana. Aweme, Man., Oct. 19, 1913, (Criddle). Mr. 

 Rothschild, when reporting upon this species said : " It is a rare species 

 which is only (as far as I know) represented in the Smithsonian Institu- 

 tion and, by one example, in my own collection." 



ACARINA. 



Tetranychus pilosus C. and F. Vineland, Ont., on plum, (Ross) ; Prof. 



Caesar informs me that the species is common in Ontario. Specimens 



were determined by Dr. Banks. 

 Tetranychus bicolor Banks. Vineland, Ont., on Quercus, ('Ross). 



