CHECK LIST N. AMER. AMPH. REPT. 73 



Leptotyphlops dulcis Stejneger 



Proc. U. S. Nat. Mus., Vol. 14, Oct. 31, 1891, p. 501. 

 Glaucoma dulcis Cope 



Ann. Eep. U. S. Nat. Mus. 1898 (1900), p. 717, fig. 143. 

 TYPE locality: Between San Pedro and Comanche Springs, 



Texas. 

 RANGE : Northern Mexico, Texas and New Mexico. 



Siagonodon {GENUS) 



Peters, Sitz. Ber. Ges. Naturf. Freunde, Berlin, 1881, p. 71 



type: septejnstriatus 



Siagonodon humilis (Baird and Girard) 

 Rena humilis Baird and Girard 



Cat. N. Amer. Kept., pt. 1, 1853, p. 143. 

 Siagonodon humilis Van Denburgh 



Occ. Pap. California Ac. Sci., Vol. 5, 1897, p. 150. 

 Glaucoma humilis Cope 



Ann. Rep. U. S. Nat. Mus. 1898 (1900), p. 719, fig. 144. 



TYPE locality: Valliecitas (sic), CaHfornia. 

 RANGE : Deserts of Arizona, southern CaHfornia, Lower Califor- 

 nia and northwestern Mexico. 



BOIDAE (FAMILY) 



Lichanura (GENUS) 

 Cope, Proc. Ac. Nat. Sci. Phila., 1861, p. 304 

 type: trivirgafa 



Lichanura roseofusca Cope 

 Lichanura roseofusca Cope 



Proc. Ac. Nat. Sci. Phila., 1868, p. 2. 

 Lichanura roseofusca Cope 



Ann. Rep. U. S. Nat. Mus. 1898 (1900), p. 724, fig. 140. 

 type locality: Northern Lower CaHfornia. 

 range: Southern CaHfornia, northern Lower CaHfornia and 

 Arizona. 



Lichanura trivirgata Cope 

 Lichanura trivirgata Cope 



Proc. Ac. Nat. Sci. Phila., 1861, p. 304. 

 Lichanura trivirgata Cope 



Ann. Rep. U. S. Nat. Mus. 1898 (1900), p. 723, fig. 145. 

 type locality: Cape St. Lucas, Lower California. 

 range: Lower California. 



