62 CHECK LIST OF FISHES OF THE DOMINION. 



160. Ptychocheilus oregonensis Richardson. 

 Squawfish. 



Fluviatile. 



British Columbia, including Vancouver Island: States of Washington and Oregon west- 

 ward to Montana. 



161. Leuciscus balteatus Richardson. 

 Columbia River Minnow. 

 Fluviatile. 



British Columbia: Columbia river and streams of Puget Sound: presumably westward to 

 Montana (Evermann, 1891, asL. gilli).* 



162. Leuciscus elongatus Kirtland. 

 Red-sided Shiner. 

 Lacustrine and fluviatile. 



"Very abundant" in most streams in southern and central Ontario" (Nash, 1908): in the 

 United States "Great Lakes and upper Mississippi Valley, chiefly from Pennsylvania 

 to Minnesota" (Jordan and Evermann). 



163. Leuciscus nachtriebi Cox 

 Nachtrieb Dace. 

 Lacustrine. 



Certain lakes of northern Minnesota: given here as likely to occur in Lake of the Woods 

 region. 



164. Leuciscus neogaeus Cope. 

 Lacustrine and fluviatile. 



Provinces of New Brunswick and Quebec, and presumably Ontario: also locally known 

 from Michigan to South Dakota. 



165. Opsopceodus emilise Hay. 

 Fluviatile. 



Streams tributary to Lake Erie: also distributed from southern Indiana southward to 

 Georgia: given here owing to its occurrence in Lake Erie waters. 



166. Abramis crysoleucas Mitchill. (Plate VIII, Figures 78 and 79). 

 Bream: Roach: Golden Shiner. 



Lacustrine and fluviatile — abounding in bayous and weedy ponds. 



Maritime Provinces, including Prince Edward Island: in the United States from the eastern 

 States westward to Dakota and southward to Texas. 



167. Cliola vigilax Baird and Girard. 

 Bullhead Minnow. 

 Fluviatile. 



Detroit, Michigan (Cope, 1866, as Hybopsis tuditanus), and therefore given here owing to 

 its occurrence so close to our border: extends from Ohio westward to Iowa and south- 

 ward to Texas and Georgia. 



♦"Apparently not distinct from L. balteatus." Jordan and Evermann. 



