8 BULLETIN OF THE 



Semotilus argenteus Putnam, IMS. 1861. 



Syx. Leuciscus argenteus Stoker, (young,) Rep. Fishes of Mass. p. 90, 

 1839 : Lt uciscus pulchellus Stoker, (adult,) 1839; ? L< ucosomus argenteus 

 Heckkl, 1841 ; ? Leucosomus chrysoleucus Heckel, 1841; ^Leuciscus niti- 

 dus DeKay, 1842 (young?); Leuciscus Storeri Cuv. & Y.u.. 1844 ; Chei- 

 lomenus pulchellus Girakd (in Stoker), 1S55; Leucosomus pulchellus Gi- 

 rard, 185G ; ? Hybognathus nitidus Girard, 1S5G (young?). 



Semotilus corporalis Abbott, Proc.Philad. Acad. Nat. Sci.XIII. p. 154. 18G1. 

 Sy\. Cyprinus corporalis Mitciiill, 1817; Cyprinus alromaculatus 

 Mitchill, 1817; Semotilus dorsalis Rafixesque, 1820 ; Semotilus cepha- 

 lus RAFlXESQui?, 1820; Leuciscus atromaculatus DeKay, 1842; Leuciscus 

 iris Cuv. 6c Val. 1844 ; Semotilus atromaculatus Girard, 1S5G ; Semotilus 

 corporalis Putnam, MS. 18G1 ; Semotilus corporalis Abbott, 18G1 ; Semo- 

 tilus alromaculatus Abbott, 1SG1 ; Leucosomus rhotheus Corn, 1SG1; Leu- 

 cosomus alromaculatus Con-:, 1861. 



Gobio plumbeus Agassiz, Lake Sup. p. 366. 1850. 



Syx. Leucosomus plumheus GiRARD, 1856. 



As Professor Agassiz has stated in " Lake Superior," tins species differs 

 generically from the true genus Gobio ; but as it has not yet been referred 

 to its proper genus, we send it under the original name of the describer. 



Ceratickthys biguttatus Laird ; Girard, Proc. Philad. Acad. Xat. Sci. VII. 

 p. 112. 1856. 



Syx. Semotilus biguttatus Kirtlaxd, 1840 ; Leuciscus biguttatus DeKay, 

 1842. 

 Chrosomus erythrogaster Rafinesque, Ichth. Ohien. p. 47. 1820. 



Syx. IRutilus ruber Rafixesque, 1820; Luxilus erythrogaster Ivtrt- 

 laxd, 1842 ; Leuciscus erythrogaster Stoker, 184G. 



Pirnephales promelas Rafixesque, Ichth. Ohien. p. 5.3. 1820. 



Syx. ? Pirnephales maculosus Girard, 1856 ; Pirnephales fasciatus Gi- 

 rard, 1856 ; Plargyrus melanocephalus Abbott, I860. 



Exoglossum maxillingua Haldemabt, in Rufp., Hist. Lane. Co. Pa. p. 474. 

 1844. 



Syx. Cyprinus maxillingua LeSueur, 1817 ; Exoglossum LcSueurianum 

 Rafixesque, 1818; Catostomus maxillingua DeKay, 1842. 



Campostoma anomalum Agassiz, Am. Journ. Sci. Arts, (2 r ) XIX. p. 219. 



1855. 



Syx. Rutilus anomalus Rafixesque, 1820; Exoglossum dubium Kirt- 

 laxd, 1838; Exoglossum spinicephalum Cuv.&Val. 1844 ; Leuciscus pro- 

 lixus Storer, 1845; Chondrostoma ]>rolixum Agassiz, 1854; Chondros- 

 loma pull urn Agassiz, 1854. 



