404 BULLE'nN UNITED STATES GEOLOGICAL SURVEY. 



Genus XOTEMIGONUS Rafinesqne. 



12.— NoTEMiGONUS CHRYSOLEUOUS (Mitchill) Jordan. 



ISli—Ci/prinus chrysoleucus Mitch. Kept. Fishes N. Y. 23. 



Cyprinus chrysoleucus Mitch. (1815), Trans. Lit. and Phil. Soc. i, 459. 



Cyprinus chrysoleucus Mitch. (1815), 'J'rans. Lit. and Phil. Soc. i, 459, 



Eutilus chrysoleucas Raf. (1820), Ich. Oh. 48. 



Cyprinus (Leuciscus) chrysoleucus Rich. (1837), Fauna Bar.-Am. iii, 122. 



Leuciscus chrysoleucus Storer (1839), Rept. Fishes Mass. 88. 



Leudscus chrysoleucus Thompson (1842), Hist. Vermont, 136. 



Leuciscus chrysoleucus Kirtland (1843), Best. Joarn. Nat. Hist, iv, 305. 



Notemigonus chrysoleucus Jordan (1877), Bull. U. S. Mus. x, 65. 



Notemigonus chrysoleucus Jordan (1878), Man. Vert. ed. 2d, 301. 

 1820 — Noteraigonus auratus 'Raf. lc\\. Oh AQ. ' 



1842 — Alramis versicolor DeKay, Fishes N. Y. 191. 



Leuciscus versicolor Storer (1846), Syn. 415. 



Stilbe versicolor Agassiz (1854), Am. Journ. So. Arts, 359. 

 1845 — Leuciscus ohesus Storer, Proc. Bost. Soc. Nat. Hist. July p. — . 



Leuciscus oiesus Storer (1846), Synopsis, 418. 



Stilhe obesa Agassiz (1854), Am. Journ. Sc. Arts, 359. 



Luxilus ohesus Giraed (1856), Proc. Phila. Ac. Sc. 203. 

 1846 — Leuciscus americanus Storer, Syn. 408.' 



Leueosomus americanus Girard (1853), Storer Fishes Mass. 233. 



Luxilus americanus Girard (1856), Proc. Phila. Ac. Sc. 203. 



Plargyrus americanus Putnam (1863), Bull. M. C. Z. 7. " 



Stilbius americanus Gill (1865), Can. Nat. Aug. 18. 



Stilbius americanus Jordan (1874), Ind. Geol. Surv. 224. 



Stilbe americana Cope (1866), Cyp. Penn. 389. 



^ti75e americawa Abbott (1870), Am. Nat. 14. 



Stilhe americana Goode (1876), Bull. U. S. Museum, vi, 64. 



Abramis americanus GtJNTHER (1868), Cat. Fishes, vii, 305. 



Notemigonus americana Jordan (1876), Bull. Buif. Soc. Nat. Hist. 93. 



Notemigonus americana Jordan (1876), Man. Vert. 291. 



Notemigonus americana Nelson (1876), Bull. Ills. Mus. 48. 



Stilbe americana Uhler & Lugger (1876), Fishes of Maryland, 145. 



Notemigonus americayius Jordan & Copeland (1876), Check List, 155. 



Notemigonus ama-icanus Jordan (1877), Ann. N. Y. Lye. Nat. Hist. 344. 

 1856 — Luxilus seco Girard, Proc. Phil. Ac. Sc. 203. 



Luxilus seco Girard (1858), Pac. R. R. Surv. 281. 



Notemigonus seco Jordan & Copeland (1876), Check List, 155. 



Notemigonus seco Jordan (1877), Ann. N. Y. Lye. 365. 



A single rather large specimen, apparently identical with the common 

 Northern species. Luxilus seco of Girard does not differ in any tangible 

 way, and may be considered a synonym. The relative size of the eye 

 varies too much with age to be very reliable as a specific character when 

 other characters fail. 



Family CATOSTOMID^. 



Genus CxlEPIODES Eafinesque. 



13. — Carpiodes tumidus Baird & Girard. 



ISM—Carjnodes tumidus Baird & Girard, Proc. Ac. Nat. Sc. Phila. 28. 



Ictiobus tumidus Girard (1859), U. S. Mex. Bound. Surv. Ich. 34, pi. xix, f. 1- 4. 

 Ichthyohus tuinldus Jordan & Copeland (1876), Check List, 158. 



