33. PITUOPHIS 



161. Pituophis catenifer deserticola (Stejneger) 

 Desert Gopher Snake 



Pituophis bellona Cooper, Proc. Cal. Acad. Sci., Vol. IV, 1870, p. 66. 



Pilyophis sayi bellona Cope, Bull. U. S. Nat. Mus., No. i, 1875, p. 39 

 (part); Yarrow, Surv. W. looth Merid., Vol. V, 1875, p. 540; 

 Yarrow & Henshaw, Ann. Rep. Chief of Engineers for 1878, 

 Surv. W. looth Merid., Appendix NN, 1878, p. 212 (part); Yar- 

 row, Bull. U. S. Nat. Mus., No. 24, 1883, p. 106 (part); Cope, 

 Proc. U. S. Nat. Mus., Vol. XIV, 1892, p. 641 (part); Cope, Report 

 U. S. Nat. Mus., for 1898, 1900, p. 872 (part); Ditmars, Reptile 

 Book, 1907, p. 320 (part). 



Pityophis sayi sayi Yarrow, Bull. U. S. Nat. Mus., No. 24, 1883, p. 105 

 (part). 



Pityophis catenijer Cope, Proc. Acad. Nat. Sci. Phila., 1883, p. 18. 



Pituophis catenijer Stejneger, N. Amer. Fauna, No. 5, 1891, p. 1 10; 

 Stejneger, N. Amer. Fauna, No. 7, 1893, p. 206; Van Denburgh, 

 Proc. Cal. Acad. Sci., Ser. 4, Vol. Ill, 1912, p. 158 (part). 



Pityophis catenijer Cope, Report U. S. Nat. Mus., for 1898, 1900, p. 

 876 (part). 



Pityophis catenijer bellona Brown, Proc. Acad. Nat. Sci. Phila., 1901, 

 p. 54 (part). 



Pituophis catenijer deserticola Stejneger, N. Amer. Fauna, No. 7, 1893, 

 p. 206 (type locality. Great Basin and the southwestern deserts) ; 

 Van Denburgh, Occas. Papers Cal. Acad. Sci., V, 1897, p. 198; 

 Meek, Field Mus. Nat. Hist., Zool. Ser., Vol. VII, No. i, 1906, 

 p. IS (part); Tavlor, Univ. Cal. Publ. Zool., Vol. 7, No. 10, 1912, 

 p. 354; Richardson, Proc. U. S. Nat. Mus., Vol. 48, 1915, p. 427; 

 Ruthven & Gaige, Occas. Papers Mus. Zool. Univ. Mich., No. 8, 

 I9'S> P- 3'; Van Denburgh & Slevin, Proc. Cal. Acad. Sci., 

 Ser. 4, Vol. V, 1915, p. 107; Grinnell & Camp, Univ. Cal. Publ. 

 Zool., Vol. 17, No. 10, p. 193; Stejneger & Barbour, Check List 

 N. Amer. Amph. Kept., 1917, p. 86; Van Denburgh, Proc. Cal. 

 Acad. Sci., Ser. 4, Vol. X, No. i, 1920, p. 19; Stephens, Trans. 

 San Diego Soc. Nat. Hist., Vol. Ill, No. 4, 1921, p. 64; Van Den- 

 burgh & Slevin, Proc. Cal. Acad. Sci., Ser. 4, Vol. XI, 1921, 

 pp. 28, 37, 52; Nelson, Mem. Nat. Acad. Sci., Vol. XVI, 1921, 

 pp. 1 14, 126. 



Pituophis catenijer annectens Van Denburgh & Slevin, Proc. Cal. Acad. 

 Sci., Ser. 4, Vol. IX, 1919, p. 216 (part). 



