76 STEJNEGER AND BAEBOUR, 1917 



Diadophis amyi Kennicott 



Diadopkis amyi Kenxicott 



Proc. Ac. Nat. Sci. Phila., 1859, p. 99. 

 Diadophis regalis amyi Cope 



Ann. Rep. T. S. Nat. Mus. 1898 (1900), p. 745, fig. 156. 

 TYPE locality: Hyatt, Anderson County, Kansas. 

 EANGE : Ohio, Illinois, Indiana, Kansas, Iowa, Missouri, Arkansas, 

 Oklahoma, and Texas. 



Diadophis punctatus (Lixxfi) 

 Coluber punctatus LiNif6 



Syst. Nat., Ed. 12, Vol. 1, 1766, p. 376. 

 Diadophis punctatus Baird and Giraed 



Cat. N. Amer. Eept., Pt. 1, 1853, p. Ili2. 

 Diadophis punctatus Cope 



Ann. Rep. U. S. Nat. Mus. 1898 (1900), p. 751, fig. 162. 

 TYPE locality: Carolina. 



RANGE : In the east from southeastern Canada to Florida, iu the 

 west reaching Michigan also found ia THinois, Ohio and Ten- 

 nessee. 



Diadophis regalis Baihd and Gieabd 

 Diadophis regalis Baied and Giraed 



Cat. N. Amer. Rept., Pt. 1, 1853, p. 115. 

 Diadophis regalis Cope 



Ann. Rep. U. S. Xat. Mus. 1898 (1900), p. 744, fig. 155. 

 TYPE locality: Sonera, Mexico. 



EANGE : Texas, New Mexico and Arizona to state of Vera Cruz, 

 Mexico. 



Heterodon (GEXUS) 



Latheiixe, Hist. Xat. Rept., Vol. 4, 180-2, p. 32 



type: platirhinos = contortrix 



HOG-XOSE SNAKES 



Heterodon browni Stejxegeh 

 Heterodon browni Stejxegee 



Proc. Biol. Soc. Washington, Vol. 16, 1903, p. 123. 

 TYPE locality: Lemon City, Florida. 

 BAXGE : Extreme southern Florida. 



Heterodon contortrix (Lixxe) ^ 

 PLTFIXG ADDER, SPREADIXG ADDER 

 Boa contortrix Lix>rE 



Syst. Xat., Ed. 12, Vol. 1, 1766, p. 373. 



* This snake for jQni'i has been called H. plaiffrfumu or plaHrkinot but this name ia dearly a sya- 

 onym. Linne in the tenth edition of the ^ystema Naturae (p. 216) described Coluber constrieior. This 



