142 U. S. BUREAU OF FISHERIES 



1063. Ericymba buccata Cope. Silver-mouthed minnoio. 



Michigan and western Pennsylvania to Kansas and southward to 

 western Florida. 



Ericymba buccata Cope, Proc, Acad. Nat. Sci. Phila., XVII, 1865, 88, 

 Kiskiminitas River, a tributary of the Monongahela, western Penn- 

 sylvania. 



Genus 347. PHENACOBIUS Cope. 



Phenacobius Cope, Proc, Acad. Nat. Sci. Phila., XIX, 1867, 96 (P. 



teretulus Cope). 

 Sarcidium Cope, Hayden's Geol. Surv. Wyo., 1870, 363 {S. scopiferum 



Cope). 



1064. Phenacobius teretulus Cope. 



Kanawha River, W. Va. 



Phenacobius teretulus Cope, Proc. Acad. Nat. Sci. Phila., XIX, 1867, 

 96, Kanawha River, Eggleston Springs, W. Va. 



1065. Phenacobius mirabilis (Girard). Sucker-mouthed minnow. 



Illinois to Arkansas. 



Exoglossum mirabile Girard, Proc. Acad. Nat. Sci. Phila., VIII, 1856, 

 191, Arkansas River, Fort Smith, Ark. 



1066. Phenacobius scopifer (Cope). 



Illinois to the Rio Grande. 



Sarcidium scopiferum Cope, Hayden's Geol. Surv. Wyo., 1870 (1871), 



440, Missouri River near St. Joseph, Mo. 

 Phenacobius teretulus liosternus Nelson, Bull. 111. Lab. Nat. Hist., I, 



1876, 46, brooks of McLean County, 111. 



1067. Phenacobius uranops Cope. 



Upper Tennessee Basin. 



Phenacobius uranops Cope, Proc. Acad. Nat. Sci. Phila., XIX, 1867, 

 96, Holston River, Saltville, Va. 



1068. Phenacobius catostomus Jordan. 



Alabama River Basin. 



Phenacobius catostomus Jordan, Ann. Lye. Nat. Hist. N. Y., XI, 1876, 

 332, Silver Creek, Etowah River, Rome, Ga. 



Genus 348. FALCUIARIUS Jordan and Snyder. 



Falcula Jordan and Snyder, Bull. U. S. Fish Com., XIX, 1899, 124 



{Falcula chapalse Jordan and Snyder); name preoccupied. 

 Falcularius Jordan, Amer. Nat., XXXVII, 1903, 360 {Falcula chapalse 

 Jordan and Snyder). 



1069. Falcularius chapalse (Jordan and Snyder). 



Lake Chapala, Mexico. 



Falcula chapalse Jordan and Snyder, Bull. U. S. Fish Com., XIX, 1899 



(1901), 124, Lake Chapala at Ocotlan, Mexico. 



Genus 349. XYSTROSUS Jordan and Snyder. 



X2/5irosus Jordan and Snyder, Bull. U. S. Fish Com., XIX, 1899 (1901), 

 123 {X. popoche Jordan and Snyder). 



1070. Xystrosus popoche Jordan and Snyder. 



Basin of the Rio Lerma, Mexico. 



Xystrosus popoche Jordan and Snyder, Bull. U. S. Fish Com., XIX, 

 1899 (1901), 123, Lake Chapala^ at Ocotlan, Jalisco, Mexico. 



Genus 350. EVARRA Woolman. 



Evarra Woolman, Bull. U. S. Fish Com., XIV, 1894, 64 {E. eigenmani.i 

 Woolman). 



1071. Evarra eigenmanni Woolman. 



Central Mexico. 



Evarra eigenmanni Woolman, Bull. U. S. Fish Com., XIV, 1894, 64, 

 City of Mexico. 



1072. Evarra tlahuacensis Meek. 



Chalco Lake, Tlahuac, Mexico. 



Evarra tlahuacensis Meek, Field Col. Mus., Zool., Ill, 1902, 85, PI. 

 XVIII, lower figure, Chalco Lake, Tlahuac, Mexico. 



