JORDAN ON FISHES OF DAKOTA AND MONTANA. 799 



1859 — Akord'ms marAilatus Girakd, Proc. Ac. Nat. Sci. Pbila. 67. 

 1859 — Haclroj)terns maculatus Girakd, Proc. Ac. Nat. Sci. Pbila. 100, 



Etlieostoma maciilatum Cope, Am. Pbilos. Soc. 449, 1870. 



Etkeostoma maculaium Vaiixant, Eecbercbes sur les Poissons, etc. 54, 1873. 



Alvordius maculatus Jordan, Man. Vert. 2d ed. 220, 1878. 



Alvordius maculatus Jordan, Bull. U. S. Geol. Surv. Terr, iv, 438, 1878. 

 1877 — Alvordius asiwo Cope «& Jordan, Proc. Ac. Nat. Sci. Pbila. 51. 



Alvordius aspro Jordan, Bull. Nat. Mus. x, 14, 1877. 



Numerous young specimens with the coloration obliterated, but not 

 apparently different from ordinary Indiana specimens. 



