1894.] Variation of North American Fishes. 657 
Pileoma semifasciatum DeKay, N. Y. Fauna Fish., 1842, pl. 
50, 162; Günther, I, 76,1859. (Lake Erie and Ohio.) 
Etheostoma semifasciata Storer, “Synop. Fish N. A., 1847, 
270-272.” 
Percina semifasciata Girard, Proc. Acad. Nat. Sci, Phila., 
1859, 66; Gill, Proc. Acad. Nat. Sci, Phila.. 1860, 20. 
Pileoma carbonaria Baird & Girard, “ Proc. Acad. Nat. Sci., 
Phila.,” 1853, 387 ; Girard, U. S. and Mex. Bound. Surv, 10, 
1859, pl. VIII, fig. 10-13. Rio Salado, Rio Medina, San Ped- 
ro Cr. Tex.); Günther, I, 76, 1859. (Rio Salado, Tex.) 
Percina carbonaria Girard, * Proc. Acad. Nat. Sci, Phila., 
1859, 67 ;" Jordan, Proc. Acad. Nat. Sci., Phila., 1877, 54. (Ala- 
bama R.); Jordan, Bull. U. S. Nat. Mus. No. 10, 1878, 15. 
(Texas); Jordan, Ann. N. Y. Lyc. Nat. Hist., 1878, XI, 312, 
(Alabama R.); Jordan, Bull U. S. Geo. Surv., 1879, 438. 
(Texas). 
Percina caprodes carbonaria Cope, Bull. 17, U. S. Nat. Mus., 
1880,31. (Trinity R., near Dallas, and Llano R., Kimble 
Co., Tex.) 
Percina bimaculata Haldeman, “ Proc. Bost. Soc. Nat. Hist., 
1843, 157.” 
Etheostoma bimaculata Storer, * Synop. Fish N. A., 270-272, 
1847.” 
Pileoma zebra Agassiz, Lake Superior, 308, pl. 4, fig. 4, 1850. 
(Lake Superior.) 
Percina zebra Girard, Proc. Acad. Nat. Sci., Phila., 1859, 66. 
(Lake Superior); Jordan Bull. U. S. Nat. Mus. No. 10, 1877, 15. 
(Gr. Lake Region.) 
Asproperca zebra Heckel. 
Percina caprodes zebra Jordan, Ann. Rept. Com. Fish and 
Fisheries, 1884, 79. 
Percina manitou Jordan, Proc. Acad. Nat. Sci., Phila., 1877, 
53. (Lake Manitou in N. Indiana); Jordan, Bull. U. S. Nat. 
Mus. No. 10, 1877, 15. (Indiana to Minnesota) ; Jordan, Bull. 
9 Ills. State Lab. Nat. Hist., 1878, 3. (L. Manitou, Ind, Wis); _ 
Jordan, Bull. U. S. Geo. Surv., 1879, 438. (Indiana to Minne- oe 
