238 REPORT OF COMMISSIONER OF FISH AND FISHERIES. 



273. Ictiobus bubalus (Rafinesque). SmaU-mouthed Buffalo; Razor-hacked Buffalo ; 



Sucker-mouthed Buffalo. 

 Mississippi Valley aud southward. 

 Amblodon iuhalus Ratiuesque, Jour. Phys. 1818, 421, Ohio River. 



Genus 89. CARFIODES Eafinesque. 



Carinodes Rafinesque, Ichth. Ohiensis, 56, 1S20 {cyprinus). 



274. Carpiodes carpio (Rafinesque). Carp Sucker. 



Ohio Valley, southwest to central Texas. 



Catostomus carpio Ratiuesque, Ichth. Ohiensis, 56, 1820, Falls of Ohio River. 



275. Carpiodes difformis Cope. 



Ohio Valley and westward. 



Carpiodes diff'ormis Cope, Proc. Am. Phil. Soc. Phila. 1870, 480, Wabash River. 



276. Carpiodes thompsoni Agassiz. Lake Carp; "Drum." 



Lake Champlaiu aud Great Lakes region. 



Carpiodes thompsoni Agassiz, Am. Jour. Sci. Arts 1855, 191, Lake Champlain. 



277. Carpiodes velifer (Rafinesque). Quillhack; Spearfish; Sailfish; Skimhack. 



Mississippi A'alley aud southwestward to Rio Grande and upper Missouri. 

 Catostomus velifer Rafinesque, Ichth. Ohiensis, 56, 1820, Ohio River. 



278. Carpiodes cyprinus (LeSueur). Eastern Carp Sucker. 



Streams about Chesapeake Bay. 



Catostomus ctiprinus LeSneiir, Jour. Ac. Nat. Sci. Phila., i, 1817, 91, Elk River 

 and other tributaries of Chesapeake Bay. 



Genus 90. CYCLEPTUS Rafinesque. Blackhorse. 



Cycleptus Rafinesque, ,Jour. Phys. 1819, 421 {nigrescens) . 



279. Cycleptus elongatus (LeSueur). Blackhorse; Gourd-seed Sucker; Missouri 



Sucker; Suckerel. 

 Upper Mississippi Valley. 

 Catostomus elongatus LeSueur, Jour. Ac. Nat. Sci. Phila., i, 1817, 103, Ohio 



River. 



Genus 91. PANTOSTEUS Cope. Mountain Suckers. 



Pantosteus Cope, Lieut. Wheeler's Expl. W. 100th Mer., v, 673, 1876 {pla- 

 tyrhynch us = gen erosus). 



280. Pantosteus arizonee Gilbert. 



Gila Basin, Arizona. 



Fantostens arizon<e Gilbert, in Jordan & Evermann, Fish. N. and M. Amer., 

 170, 1896, Salt River, Tempe, Arizona. 



281. Pantosteus generosus (Girard). Mountain Sucker. 



Great Basin of Utah. 



Catostomus generosus Girard, Proc. Ac. Nat. Sci. Phila. 1856, 174, Cottonwood 

 Creek, Utah. 



282. Pantosteus plebeius (Baird & Girard). 



Basin of the Rio Grande. 



Catostomus plebeius Baird & Girard, Proc. Ac. Nat. Sci. Phila. 1854, 28, Rio 

 Mimbres, a tributary of Lake Guzman, Chihuahua. 



283. Pantosteus delphinus (Cope). Blue-headed Sucker. 



Mountain streams tributary to the Colorado River in western Colorndo and 



Wyoming. 

 Minomus delphinus Cope, Hayden's Geol. Snrv. Wyoming for 1870 (1872), 435, 



probably Henry I'ork of Green River, Wyoming. 



284. Pantosteus guzmaniensis (Girard). 



Streams of Coaliuila and Chihuahna tributary to the Rio Grande. 

 Catostomus guzmaniensis Girard, Proc. Ac. Nat. Sci. Phila. 1856, 173, Rio 

 Janos, a tributary of Lake Guzman, Chihuahua. 



