CHECK LIST N. AMER. AMPH. KEPT. 101 



Thamnophis eques (Reuss) 



Coluber equcs Reuss 



Mus. Senckenberg. Abli., Vol. 1, 1S34, p. 152, pi. 8, fig. 2. 

 Thamnophis eques Ruthven 



Bull. U. S. Nat. Mus., No. 61, 1908, p. 158. 

 Eutaenia eques Cope 



Ann. Rep. U. S. Nat. Mus. 1898 (1900), p. 1049, figs. 291-293. 



TYPE locality: Mexico. 



RANGE : Arizona and New Mexico southward to Guatemala. 



/ "' ■'' ■' "'''' ■' 



^ ¥ Thamnophis hammondii (Kennicott) '^' 



Eutaenia hbThmojidii Kennicott VAx^^ t***a*vls eu^ * ' t-vt** 



Proc. Ac. Nat. Sci. Pliila., 1860, p. 3^2. . . a ^ - L. / 



f ^fmrrrrmpki^ htmmondii St-ej^eger " v U4 r>-t)k-«Y\*'*^ T^**^*»***^ 



^ Nr-Amer. Fauna, No. 7, 189». p. 21i2. ... aXlf, Ck.«J. ^CX .^^ f , Wf. ^^^ 



Eutaenia elegans couchii (part) Cope -b«2.^4> ''^ 



Ann. Rep. U. S. Nat. Mus. 1898 (1900), p. 1042, fig. 288. 



TYPE locality: San Diego and Fort Tejon, California. 

 RANGE : Southern California and aoFt^i^Fa Lower California. 



Thamnophis marcianus (Baird and Girard) 

 Eutainia marcia?ia Baird and Girard 



Cat. N. Amer. Rept., Pt. 1, 1853, p. 36. 

 Thamnophis marcianus Ruthven 



Bull. U. S. Nat. Mus., No. 61, 1908, p. 58. 

 Eutaenia elegans marciana Cope [ 



Ann. Rep. U. S. Nat. Mus. 1898 (1900), p. 1044, fig. 289. 



TYPE locality: "Red River, Arkansas" (Oklahoma). 

 range: Oklahoma and Texas west to southeastern California, 

 northeastern Mexico. 



^ Thamnophis megalops (Kennicott) 



Eutaenia megalops Kennicott 



Proc. Ac. Nat. Sci. Pliila., 1860, p. 330. 

 Thamnophis megalops Ruthven 



Bull. U. S. Nat. Mus., No. 61, 1908, p. 44. 

 Eutaenia megalops Cope f 



Ann. Rep. U. S. Nat. Mus. 1898 (1900), p. 1025, fig. 278. 



TYPE locality: Tucson and Sta. Magdalena, Arizona. 

 range : The whole Mexican plateau region north to Arizona and 

 southwestern New Mexico^rO^b Ttt Cac^c^kKxh^ ^^co-vvvTS-m.^ 



b 



Thamnophis ordinoides ordinoides (Baird and Girard) 

 Tropidonotus ordinoides B.\ird and Gir.a_rd 

 Proc. Ac. Nat, Sci. Phila., Vol. 6, 1852, p. 176. 



