CHECK-LIST OF NORTH AMERICAN FISHES. 261 



516. Pheuacobius scopifer (Cope). 



Illinois aud Nebraska to the Rio Grande. 



Sarcidium acopiferuin Cope, Haydeu's Geol. Surv. Wyo. for 1870 (1871), 440, 

 Missouri River near St. Joseph, Missouri. 



517. Phenacobius iiranops Cope. 



Upper Tennessee Basin. 



Phenacobius uranops Vope, Proc. Ac. Nat. Sci. Pliila. 18G7, 9i), Holstou River, 

 Saltville, Virginia. 



518. Phenacobius catostomus Jordan. 



Alabama River basin. 



Phenacobius catosfomns Jordan, Ann. Lye. Nat. Hist. N. Y. 1876, 332, Etowah 

 and Oostauaula rivers, Rome, Georgia. 



Genus 127. EVARTIA Woolman. 



Evarra Woolman, Bull. U. S. Fish. Com., xiv, 1894, 64 {eigenmanni). 



519. Evarra eigenmanni Woolman. 



City of Mexico. 



Evarra eigenmanni Woolman, Bull. U. S. Fish Com., xiv, 1894, 64, City of 

 Mexico. 



Genus 128. TIAROGA Girard. 



Tiaroga Girard, Proc. Ac. Nat. Sci. Phila. 1856, 204 {cohUiii). 



520. Tiaroga cobitis Girard. 



Rio San Pedro, a tributary of Rio Gila. 



Tiaroga cohitis Girard, Proc. Ac. Nat. Sci. Phila. 1856, 204, Rio S:in Pedro, 

 Arizona. 



Genus 129. RHINICHTHYS Agassiz. 



JRhinichthi/s Agassiz, Lake Superior, 353, 1859 (atronasus). 



521. Rhinichthys cataractas (Cuvier & Valenciennes). Long-nosed Dace. 



New England to Virginia and Wisconsin, its varieties ranging to the Pacific 



Coast. 

 Goiio catarackv Cuvier tt Valenciennes. Hist, Nat. Poiss,, xvi. 315, 1842, 



Niagara Falls. 



521a. Rhinichthys cataiactEe dulcis (Girard). 



Upper Missouri, Platte, Arkansas, Rio Grande, and Colorado rivers; the 



C(dumbia River; the Utah Basin, aud coastwise streams of Washington 



and Oregon. 

 Argyreus dulcis Girard, Proc. Ac. Nat. Sci. Phila. 1856, 185, Sweetwater l^ivor, 



Wyoming. 



522. Rhinichthys simus Garmau. 



CoahuiLi, Mexico. 



lihinicltthjis siinus Garmau, Science Observer, 61, 1881, Coahuila, Mexico. 



523. Rhinichthys atronasus (Mitohill). Black-nosed Dace. 



New England to Minnesota, northern Alabama, and Virginia. 

 Cyprinus atronasu.-i Mitchill, Trans. Lit. Phil. Soc. N. Y., i, 460, 1815, VV.-illkill 

 River; brooks of New York. 



523a. Rhinichthys atronasus crocens (Storerj. 



Tennessee Basin; abundant in clear brooks. 



Leuciscns crocens Storer, Proc. Bost. Soc. Nat. Hist., ii, 1845, 48, Alabama, prob- 

 ably Florence. 



523b. Rhinichthys atronasus lunatus (Cope), 



Lakes and brooks of Michigan, Indiana, Wisconsin, Minnesota, iind in Rainy 



River. 

 lihinichthys lunatus Cope, Proc. Ac. Nat. Sci, Pliila. 1861, 278, Grosse Isle, 



Michigan. 



