CHECK LIST N. AMER. AMPH. REPT. 127 



Coniophanes imperialis Cope 



Ann. Rep. U. S. Nat. Mus., 1898 (1900), p. 1097, fig. 313. 



TYPE locality: Brownsville, Texas. 



range: Southwestern Texas to Vera Cruz, Mexico. 



Oxybelis (GENUS) 



Wagler, Syst. Amph., 1830, p. 183 

 type: aeneus = acuminatus 



Oxybelis microphthahnus Barbour and Amaral 

 Oxybelis microphthalmus Barbour and Amaral 



Proc. New Engl. Zool. Club, Vol. 9, Dee. 25, 1926, p. 80. 



TYPE locality: Calabasas Canyon, Arizona. 

 range: Arizona along the International Boundary. 



Leptodeira (GENUS) 



FiTZiNGER, Syst. Rept., 1843, p. 27 

 type: annulata 



Leptodeira septentrionalis (Kennicott) 



Dipsas septentrionalis Kennicott 



in Baird, U. S. Mex. Bound. Surv., Vol. 2, 1859, Rept., p. 16, pi. 8, 



fig.l. 

 Leptodeira septentrionalis Stejneger 



Proc. U. S. Nat. Mus., Vol. 14, 1891, p. 505. 

 Sibon septentrionale Cope 



Ann. Rep. U. S. Nat. Mus., 1898 (1900), p. 1107, fig. 316. 



TYPE locality: Matamoros, Mexico, and Brownsville, Texas. 

 range: Southern Texas and northeastern Mexico. 



Trimorphodon (GENUS) 



Cope, Proc. Ac. Nat. Sci. Phila., 1861, p. 297 

 type: lyrophanes 



Trimorphodon lyrophanes (Cope) 



Lycodon lyrophanes Cope 



Proc. Ac. Nat. Sci. Phila., 1860, p. 343. 

 Trimorphodon lyrophanes Cope 



Proc. Ac. Nat. Sci. Phila., 1861, p. 297. 

 Trimorphodon lyrophanes Cope 



Ann. Rep. U. S. Nat. Mus., 1898 (1900), p. 1102, fig. 314. 



type locality: Cape St. Lucas, Lower California. 

 range: Southern Arizona and Lower California. 



