32 Unwersity of Michigan 



Notropis athcrinoidcs Rafinesque 



Notropis atherinoidcs Fowler, Proc. Acad. Nat. Sci. Phila., 1910, p. 

 290, PI. 20, fig. 47 (type of Alburncllus jaculus Cope). 



Albunius rubellus Cope, Proc. Acad. Nat. Sci. Phila., 1864, p. 282. 

 Flint. 



Alburncllus jaculus Cope, Trans. Amer. Philos. Soc. Phila., {2) 

 XIII, 1866, p. 387. St. Joseph River. 



No. 2,577, ^- N. S. P., cotype ol A. jaculus Cope , St. Jos- 

 eph River, and its tributary the Dowagiac; these streams de- 

 bouch into the head of Lake Michigan from the east. This 

 example is 51 mm. long. Head compressed, flattened sides 

 slightly converge below. Snout about broad as long. Mouth 

 rather large. Mandible depressed, rami scarcely elevated in- 

 side mouth, symphysis included within upper jaw. Interor- 

 bital convex, about 3 in head. Gill-rakers 2 + 5 short points, 

 1/3 or less than filaments, latter about equal pupil. Pseudo- 

 branchiae trifle less than filaments. Teeth 2,4-4,2, hooked, 

 grinding-surfaces slight. Vent close before anal. Color in 

 alcohol faded dull brownish, fins paler, caudal base medianly 

 with obscure brown spot. 



Notropis umhratilis lythrurus (Jordan) 

 Notropis umbratilis lythrurus Fowler, 1. c, p. 282. Lansing. 



Hypsilcpis diplccmia Cope, Proc. Acad. Nat. Sci. Phila., 1864, p. 279 

 (above examples). 



Hypsilcpis diplccmia Cope, 1. c, 1867, p. 662 (same). 

 Two from Lansing, E. D. Cope. 



RJiinichtliys atro)iasus (Mitchill) 

 Rhinichthys lunatus Cope, 1. c, 1864, p. 278. Grossc Isle. 



Hybopsis storcrianns (Kirtland) 



Hybopsis storcrianns Cope, 1. c, p. 279. Flint River at Flushing, 

 Genesee County. 



