350 



Fishes of Upper Georgia. 



becoming orange in death. They are locally known as 

 White Sucker. Without further discussion of this unsatis- 

 factory subject, I present the following table of measure- 

 ments of "Eed Horse" from different waters ; all of which I 

 would refer to duquesnii et vars. 



Head in length 



Depth in length 



Eye in head 



Dorsal rays 



Ventral rays 



Lateral line 



Length of specimen 



H 3 





4.3 

 3.4 

 3.7 

 1.12 



9 



43 

 10 in. 



SILURID^. 



ICHTH^LURUS. 



Ietalurus Rafinesque, Ich. Oh., 63. (Type P. maculatus Raf. = S. 

 punctatus Raf., 1818.) 



ichth^:lurus punctatus. 



Sihtrus punctatus Rafinesque, Am. Monthly Mag., 1S18, III. 355. 



Ietalurus punctatus Jordan, Bull. Buff. Soc. Nat. Hist., 1876, 95; 

 Manual Vertebrates, 300. Nelson, 1. c. 

 Silurus maculatus Raf., Journal R. Inst., 1820. 

 Pimelodus maculatus Raf., Ich. Ohi., 62. 

 Silurus pallidus Rafinesque, Journ. Royal Inst., London, 1820. 



Pimelodus pallidus Raf., Ich. Oh., 63. Kirtland, "Rep't Zool. Ohio, 

 169, 194." 

 Silurus ceritlescens Raf., 1. c. 



Pimelodus cerulescens Raf., Ich. Ohi., 63. Kirtland, 1. c. Storer, 



Synopsis, 405. 

 Ietalurus ccerulescens Gill, Proc. Bost. Soc. Nat. Hist., 1862, 43. 

 Cope, Proc. Phil. Ac. Sc, 1865, 85; Proc. Am. Phil. Soc, 1870, 

 489. Jordan, Ind. Geol. Surv., 1874, 222. 

 Ichthodurus cccrulescens Cope, Journ. Phil. Ac. Sc, 1868, 237. 



