CHECK LIST N. AMER. AMPH. REPT. 73 



Leptotyphlops dulcis Stejnegek 



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

 Glaucoma dulcis Cope 



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

 TYPE locality: Between San Pedro and Comanche Springs, 



Texas. 

 HANGE : Northern Mexico, Texas and New Mexico. 



Siagonodon (GENUS) 



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



type: septemstrialus 



Siagonodon humilis (Baied and Gieard) 

 ReTia humilis Baird and Gibaed 



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

 Siagonodon humilis Van Denburgh 



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

 Glauconia humilis Cope 



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



TYPE locality: Valliecitas (sic), California. 

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

 nia and northwestern Mexico. 



BOIDAE (FAMILY) 



Lichanura (GENUS) 

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

 type: trivirgata 

 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. 146. 

 type locality: Northern Lower California. 

 RANGE : Southern California, northern Lower California 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. 



