CHECK-LIST OF NORTH AMERICAN FISHES. 241 



309. Chasmistes cujus Cope. Couia. 



Pyramid Lake, Nevada. 



Chasmistes cujus Cope, Proc. Ac. Nat. Sci. Phila. 1883, 149, Pyramid Lake. 



Genus 94. DELTISTES Seale. 

 Deltistes Seale, Proc. Cal. Ac. Sci. 1896 {hixatus). 



310. Deltistes luxatus (Cope). 



Klamath Lake and Klamath River, Oregon. 



Chasmintes luxatus Cope, Am. Nat. 1879, 784, Klamath Lake. 



Genus 95. XYRAUCHEN Eigenmann & Kirsch. Eazor-hack Suckers. 

 Xyrauchen Eigeumanu & Kirsch, Proc. U. S. Nat. Mus. 1888, 556 {cypho). 



311. Xyrauchen cypho (Lockingtou). Eazor-hack Sucker; Hump-hacked Sucker. 



Basin of the Colorado and Gila rivers. 



Catostumus cyplto Lockington, Proc. Ac. Nat. Sci. Phila. 1880, 237, Colorado 

 River at mouth of the Gila, Arizona. 



312. Xyrauchen uncornpahgre Jordan &, Evermann. 



Uncompahgre River in the Colorado basin. 



Xyrauchen uncompalifjre Jordan & Evermann, Eull. U. S. Fish Com. 1889 

 (1891), 26, Uncompahgre River, Delta, Colorado. 



Genus 96. ERIMYZON Jordan. Chub Suckers. 

 Eriinyson Jordan, Bull. Bufl'alo Soc. Nat. Hist., 95, 1876 (oMongus). 



313. Erimyzon sucetta (Lacopcde). Creek-fish; Chub Sucker. 



Great Lakes, Mississippi Valley, and eastward in lakes and lowland streams. 

 Cyprinus sucetta Lacepede, Hist. Nat. Poiss., v, 606, 1803, South Carolina. 



313a. Erimyzon sucetta oblongus (Mitchill). 



Great Lakes region to Maine and Dakota, south to Virginia and Indian 



Territory. 

 Cyprinus oblongus Mitchill, Trans. Lit. Phil. Soc. N. Y., i, 1815, 459, New York. 



Genus 97. MINYTREMA Jordan. Spotted Suckers. 



Minytrema Jordan, Man. Vert. E. U. S., ed. 2, 318, 1878 (melanops). 



314. Minytrema melanops (Rafinesque). Winter Sucker; Spotted Sucker. 



Great Lakes region to North Carolina, west to Texas. 



Catostomus melanops Rafinesque, Ichth. Ohieusis, 57, 1820, Ohio River. 



Genus 98. MOXOSTOMA Rafinesque. Bedhorse. 



Moxostoma Rafinesque, Ichth. Ohiensis, 54, 1820 (anisurutn). 



315. Moxostoma papillosum (Cope). White Mullet. 



Dismal Swamp in A'irgiuia to the Ocmulgee River, Georgia. 

 Plychostomus papillosus Cope, Proc. Am. Phil. Soc. Phila. 1870, 470, Catawba 

 and Yadkin rivers, North Carolina. 



316. Moxostoma anisurum (Rafinesque). White-nosed Sucker. 



Ohio River and Great Lakes region. 



Catostomus anisurus Ratine.sqne, luhth. Ohiensis, 54, 1820, Ohio River. 



317. Moxostoma coUapsum (Cope). 



Lowland streams of North Carolina. 



Ftychostunius cdiapsus Co])e, Proc. Am. Phil. Soc. 1870, 471, Neiise, Yadkin, and 

 Catawba rivers, North Carolina. 



318. Moxostoma bucco (Cope). 



Missouri River at St. Joseph. 



Ftychostomus hurco Cope, Hayden's Geol. Surv. Wyo., 437, 1872, St. Joseph, Mo. 



F. R. 95 16 



