Occasional Papers of the Museum of Zoology 3 



AMPIIIPODA. 



Hyalclla acteca (Saussure). — ■Puddle at White Horse, 

 Yukon Territory, June 7, 1912 ; lakes fort3-eight miles north 

 of Rampart House, Alaska, June 7, 191 1 ; various localities on 

 the shores of Lake Erie. 



Gatninarus liinnacus Smith. — Small lakes forty miles north 

 of White Horse, Yukon Territory; ^^"hite Horse, Yukon Ter- 

 ritory; lake forty-eight miles north of Rampart House, Alaska, 

 June 7, 191 1. 



Gaiiiniarus locusta Linnaeus. — Arctic Ocean, Alaska. July 

 31, 1912. 



Cragonyx vitrcus (Cope). — Creek eighty miles north of 

 Rampart House, Alaska. 



ISOPODA. 



Asellus liifcniicilius Forbes. — Fifteen females were taken 

 at Omaha, Nebraska, March 17, 1900; five specimens from 

 Alma, 2\Iichigan. April, 1910. 



Porccllio rathkci Brandt. — Females carrying young were 

 taken on Tondron Island, Muskoka Lakes, Ontario, July 18, 

 1903; Wayne Junction, Alichigan, June 2, 1912. 



Annadillidiuni vulgare (Latreille). — Five specimens (in 

 green-house) Omaha, Nebraska, June 13, 1903. 



DKCAPODA. 



Cainharus propiiiquus Girard. — Put-in-Bay, Ohio, 1899; 

 Long Point Creek, Canada, August 18, 1899; Erie Harbor, 

 Erie, Pennsylvania, August 14, 1899. 



