102 STEJNEGER AND BARBOUR, 1933 



Arizona elegans elcgans Blanchard 



Occ. Papers Mus. Zool. Univ. Mich., No. 150, April 28, 19f24, p. 1. 

 Rhinechis elegans Cope 



Ann. Rep. U. S. Nat. Mus., 1898 (1900), p. 863, fig. 201. 



TYPE locality: Rio Grande, Texas, and between Arkansas and 



Cimarron, Oklahoma. 

 range: Border states of United States and northern states of 



Mexico. 



Arizona elegans occidentalis Blanchard 



Arizona elegans occidentalis Blanchard 



Occ. Papers Mus. Zool. Univ. Mich., No. 1.50, April 26, 1924, p. 1. 



TYPE locality: La Jolla, California. 



range: Southeastern Arizona, southern California and Lower 

 California. 



Pituophis (GENUS) 



HoLBROOK, N. Amer. Herp., Ed. 2, Vol. 4, 1842, p. 7 

 type: melanoleucus 



Pituophis catenifer catenifer (Blainville) 

 WESTERN BULL-SNAKE 



Coluber catenifer Blainville 



Nouv. Ann. Mus. Hist. Nat. Paris, Vol. 4, 1835, p. 290, pi. 26, figs. 

 2-2b. 

 Pituophis catenifer Baird and Girard 



Cat. N. Amer. Kept., Pt. 1, 1853, p. 69. 

 Pituophis catenifer heermanni Stejneger and Barbour 



Check List N. Amer. Amph. Kept., Ed. 2, 1923, p. 95. 

 Pityophis catenifer Cope 



Ann. Rep. U. S. Nat. Mus., 1898 (1900), p. 876, fig. 208. 



TYPE locality: California. 



range: California to British Columbia. 



Pituophis catenifer annectens (Baird and Girard) 

 Pituophis annectens Baird and Girard 



Cat. N. Amer. Kept., Pt. 1, 1853, p. 72. 

 Pituophis catenifer aniiectens Van Denburgh 



Proc. Calif. Ac. Sci., Ser. 4, Vol. 9, Aug. 21, 1919, p. 216. 



TYPE locality: San Diego, California. 



range: Coast of southern and northern Lower California. 



Pituophis catenifer deserticola Stejneger 



Pituophis catenifer deserticola Stejneger 



N. Amer. Fauna, No. 7, May 31, 1893, p. 206. 



