18 CONTRIBUTIONS TO NORTH AMERICAN ICHTHYOLOGY II. 



Nominal species. 



Date. 



Identification. 





1842 

 1842 

 1842 

 1843 

 1845 

 1845 

 1845 

 1850 

 1850 

 1850 

 1854 

 1854 

 1854 

 1854 

 1854 



1854 

 1854 



1854 

 1855 

 l8.-)6 

 1856 

 1859 

 1859 



1859 

 1859 

 1859 

 1859 

 1859 

 1859 

 1859 

 1859 

 1859 

 1859 

 1859 

 1859 

 1859 

 1859 

 1859 

 1851) 

 1860 

 1860 



Boleosoma olmstedi. 





Percina caprodes. 

 Boleosoma olmstedi. 

 Percina caprodes. 

 Pcecilichthys variatus. 



(?) 



(?) 

 Percina (caprodes var.?) zebra. 



Boleosoma tessellata, De Kay 



Percina bimacnlata, Hald . .. 





JEtheostoma ^essellata, Stor 



Etheostoma ciuerea, Stor 



Pileoma zebra, Ag .. 



Boleosoma maculatum, Ag. , . 



Etheostoma linsleyi, H. R. Stor 



Etheostoma (flabellarisvar. ?)liuslii. 

 Pcecilichthys variatus. 

 Pcecilichthys spectabilis. 



Pcecilosoma ery tfarogaster, Kirt 



Pcecilichthys spectabilis, Ag. t 



Pcecilichthys versicolor, Ag 



Pcecilichthys piiuctulatus, Ag t 



Pcecilichthys punctulatus. • 



Etheostoma (flabellarisvar.!) lineo- 

 lata. 



Hadropterus nigrofasciatus. 



Diplesium newmani. 



Boleichthys fnsiformis. 



Boleichthys barrattii. 



Percina carbonaria. 



Pcecilichthys lepidus. 



Arlina effulgens. 



Boleosoma (olmstedi var. ?) atroma- 

 culata. 



Catonotus lineolatus, Ag 



Hadropterns nigrofasciatus, Ag 



Hyostoma newmani, Ag. t 



Boleosoma fnsiforme, Grd. t 



Boleosoma barratti, Holbr 



Pileoma carbouaria, B. & G.t 



Pcecilichthys lepidus, B. & G. t 



drlina effulgens, Grd 



Estrella atromaculata, Grd 



Dligocephalus humeralis, Grd 



Alvordiusmaculatus, Grd.t 



Alvordius aspro. 



OatoDotus fasciatus, Grd 



Hadropterus maculatus, Grd 



Alvordius maculatus. 



Hadropterus shnmarclii, Grd 





Alvarius lateralis, Grd ."•. 



Diplesico fasciatus, Grd ... 



Alvarius lateralis. 

 Poecilichthys sp. (?) 

 Pcecilichthys sp. 

 Pcecilichthys sp. (?) 

 Pcecilichthys sp, (?) 

 Pcecilichthys sp. (?) 

 Boleichthys gracilis. 

 Boleichthys exilis. 

 Pcecilichthys punctulatus. 

 Boleichthys elegans. 

 Boleichthys warreni. 

 Poecilichthys variatus. 

 Diplesium hlennioides. 



Apleslon pottsi, Grd 



Oligocephdlus grahami, Grd 



Oligocephalus leonensis, Grd 



Oligocephalus pulchellus, Grd 



Boleosoma gracile, Grd. t 



Boleichthys exilis, Grd 



Boleichthys whipplei, Grd, 



Boleichthys elegans, Grd 



Boleichthys warreni, Grd 



PoBcilosoma transversum, Abbott t 



Pileoma cymatogrammum, Abbott t 



