TISIIES OF THE CUMBERLAND BASIN. 79 



40. NOTROPIS M1CROPTERYX (Cope] Jor. 



Abundant in the Rock Castle. 



41. NOTROPIS TELESCOPUS (Cope) Jor. 



Stone River at Murfreesboro'. 



Genus HEMITREMIA Cope. 



42. HEMITREMIA VLTTATA Cope. 



Abundant in Big Laurel River in Laurel County, Kentucky. 



Genus GIL A Baird & Girard. 

 43. GILA ESTOR Jordan & Brayton. 

 Several specimens from Stone River at Murfreesboro'. 



Genus CHROSOMUS Agassiz. 



44. CnROSOMUS ERYTHROGASTER Ag. 



From the tributaries of the Rock Castle. 



Genus NOTEMIGONUS Rafinesque 

 45. NOTEMIGONUS CHRYSOLEUCUS (Hit.} Jor. 

 Common in sluggish waters. 



Genus PHENACOBIUS Cope. 

 4G. PHENACOBIUS URANOPS Cope. 

 Taken in Rock Castle River. 



Genus CERATICHTHYS Baird. 

 47. CERATICHTHYS DISSIMILIS (Kirtland) Cope. 

 From Cumberland River at Nashville. 



48. CERATICHTHYS AMBLOPS (Raf.) Grd. 

 From Cumberland River at Nashville. 



49. CERATICHTHYS BIGUTTATUS (Kirt) Grd. 

 Everywhere abundant. 



