56 PROCEEDINGS OF THE NATIONAL MUSEUM vol. 119 



Oligocephalus grahami Girard, 1859, Proc. Acad, Nat. Sci. Philadel- 

 phia, vol. 11, p. 102. 



Holotype: MCZ 24576 (1, 33), Texas, Devil's R.; J. H. Clark 

 under Col. J. D. Graham; orig. USNM 1182, then MCZ 85. 



=Etheostoma {Oligocephalus) grahami (Girard). 



Oligocephalus humeralis Girard, 1859, Proc. Acad. Nat. Sci. Phila- 

 delphia, vol. 11, p. 67. 



Lectotype: USNM 1203 (cf, 42), Virginia, James R.; S. F. Baird; 

 1850; herein selected. D VII-13; A 11,8: LL 36 + 11=47; INF 4+2; 

 POM 10; supratemporal canal interrupted; cheeks, opercles, nape, 

 and breast naked; about 11 vertical bars on body; tips of dorsal spines 

 enlarged and slightly forked; branchiostegal membranes moderately 

 joined. 



Paralecto types: USNM 198001 (45, 23-49), removed from USNM 

 1203. MCZ 24634 (10, 25-54), orig. out of USNM 1203, then MCZ 16. 

 MCZ 35975 (2, 22-33), orig. out of USNM 1203. 



=Etheostoma {Catonotus) flabellare jlahellare Rafinesque. 



Oligocephalus leonensis Girard, 1859, Proc. Acad. Nat. Sci. Philadelphia, 

 vol. 11, p. 102. 



Syntypes: MCZ 24580 (2 9, 34-37), Texas, Rio Leona; J. H. Clark; 

 badly dried; orig. USNM 748, then MCZ 83. 



= ?Etheostoma (Oligocephalus) lepidum (Band and Girard). Al- 

 though most characters suggest E. lepidum, there are well-developed 

 ctenoid scales on the opercle, a character of E. grahami which is found 

 in tributaries of the Rio Grande. The body appears to be more elon- 

 gate than in either E. lejndum or E. grahami. 



Oligocephalus pulchellus Girard, 1859, Proc. Acad. Nat. Sci. Philadel- 

 phia, vol. 11, p. 102. 



Holotype: MCZ 32950 (1, 28), Oklahoma, trib. of Gypsum Cr., trib. 

 of Canadian R. ; Lt. A. W. Whipple and party, exploration of railroad 

 route near 35th parallel; orig. USNM 1334. 



=Etheostoma (Oligocephalus) spectabile pulchellum (Girard). See 

 Hubbs and Ortenburger (1929). 



Perca minima Haldeman, 1842, Jo urn. Acad. Nat. Sci. Philadelphia, 

 vol. 8, p. 330. 



Holotype: ANSP 13928 (1, about 47), Pennsylvania, Susquehanna 

 R.; S. S. Haldeman; a skin preserved in alcohol and reported to be in 

 poor condition by Fowler (1907). 



=Etheostoma (Boleosoma) olmstedi olmstedi Storer. See Storer 

 (1846, p. 271). 



Perca (Percina) nehulosa Haldeman, 1842, Jo urn. Acad. Nat. Sci. 

 Philadelphia, vol. 8, p. 330. 



