o36 Fishes from the Monongaliela River. 



4. Ictaltjrus furcatus (Cuvier & Valenciennes). (135.) 



Two specimens secured at Lock No. 9. 



5. Ictiobus velifer (Rafinesque). (148.) 



Carp Sucker. 

 One seen at Lock No. 9 ; common at Monongaliela City. 



6. Catostomus teres (Mitchill). (170.) 



Common Sucker. 

 Common in Pigeon Creek. 



7. Catostomus nigricans Le Sueur. (171.) 



"Mullet;" Stone-Roller. 

 Abundant at all places visited. 



8. Moxostoma macrolepidotum (Le Sueur). (185.) 



White Sucker. 

 Very common everywhere. 



9. Campostoma anomalum (Rafinesque). (219.) 



Rather common in Pigeon Creek ; a few taken in the river at Lock 

 No. 9. 



10. Pimephales notatus (Rafinesque). (219.) 



Taken from the river at Monongahela City ; not common. 



11. Cliola vigilax Baird & Girard. (223.) 



Abundant at all places seined. 



12. Notropis deliciosus stramineus (Cope). (233b.) 



Only one specimen taken. 



13. Notropis hudsonius (Clinton). (246, 246b.) 



Clupea hudsonia Clinton, Ann. Lye. Nat. Hist., N. Y., I, 49, pi. 2, 

 fig. 2, 1824 (Hudson River). 



Leutiscus hvdsordus DeKay, Nat. Hist. N. Y., 206, pi. 34, fig. 109, 

 1842 (Hudson River). Agassiz, Lake Superior, 372, 1850, 

 (Lakes Superior and Huron). Storer, Synopsis Fish., 409, 1845. 

 Gunther, Cat. Fish., VII, 251, 1868. 



Hybopsis hudsordu.s Cope, Proc. Acad. Nat. Sci. Phila., 1864, 279 

 (Michigan). Cope, Cypr. Penn., 386, 1866 (Delaware River). 

 Abbott, Am. Naturalist, VIII, 1874, 332 (Delaware River). Nel- 

 son, Bull. 111. Mus. Nat. Hist., I, 46, 1876. Forbes, Bull. 111. 

 Lab. Nat. Hist., 82, 1883. Uhler and Lugger, Fishes Md., 149, 

 1876 (Patapsco River). 



Alburnops hudsonius Jordan, Cat. Fresh Water Fish N. A., 419, 1878. 

 Jordan, Ann. N. Y. Acad. Sci., 1877, I, 109 (Delaware River). 

 Jordan, Bull. 111. Mus. Nat. Hist., II, 56, 1878. Jordan, Man. 

 Vert,. 290, 1880. 



