CHECKLIST OF THE SNAKES OF MEXICO 137 



central Guerrero (recorded from the states of Guerrero, Guanajuato, 

 Jalisco, Michoacan, Morelos, Puebla, Veracruz, and from Distrito 

 Federal). 



TANTILLA BOGERTI Hartweg 



Tantilla togerti Haetwbg, Occ. Pap. Mus. Zool. Univ. Michigan, No, 468, 1944, 

 pp. 1-4. 

 Type.—AmQY. Mus. Nat. Hist. No. 62259. 

 Type locality. — Acaponeta, Nayarit. 

 Range. — Ivnown only from the type locality. 



TANTILLA CALAMARINA Cope 



TaniiUa calamarina Cope, Proc. Acad. Nat. Sci. Philadelphia, 1866, p. 320. — Smith, 

 Zoologica, vol. 27, 1942, p. 35. 



TantiUa iimaculata Cope, Journ. Acad. Nat. Sci. Philadelphia, ser. 2, vol. 8> 

 1S76, p. 143 (type locality, Mazatkin, Sinaloa ; type, U.S.N.M. No. 6834).— 

 Tayxoe, Trans. Kansas Acad. Sci., vol. 39, 1936 (1937), pp. 346-347, fig. 5. 



Type.—U.S.H^M. No. 6600. 



Type locality. — Guadalajara, Jalisco. 



Range. — The edge of the central Mexican Plateau from southern 

 Sinaloa through Distrito Federal to extreme northeastern Puebla 

 (recorded from Distrito Federal and from the states of Colima, 

 Jalisco, Michoacan, Morelos, Nayarit, Puebla, and Sinaloa). 



TANTILLA CANULA Cope 



Tantilla canula Cope, Journ. Acad. Nat. Sci. Philadelphia, ser. 2, vol. 8, 1879, 

 p. 144.— Smith, Zoologica, vol. 27, 1942, p. 35. 



Type.— U.S.^.M. Nos. 24880-2. 

 Type locality. — Yucatan. 



Range. — Northern portion of the Yucatan Peninsula (the only 

 known specific localities are Libre Union and Chichen Itza, Yucatan). 



TANTILLA CORONADOI Hartweg 



Tantilla coronadoi Hartweg, Occ. Pap. Mus. Zool. Univ. Michigan, No. 4S6, 1944, 

 pp. 4-5. 



Type.— Mns. Zool. Univ. Michigan No. 85697. 



Type locality. — Chilpancingo, Guerrero. 



Range. — Known only from the type locality; probably the Sierra 

 Madre del Sur, Guerrero. 



TANTILLA CUNICULATOR Smith 



Taiitilla moesta cmiiculator Smith, Publ. Field Mus. Nat. Hist., zool. ser., vol. 24, 



1939, pp. 32-34. 

 TantiUa cuniculator Smith, Zoologica, vol. 27, 1942, pp. 30-36. 



Type.— Field Mus. Nat. Hist. No. 19408. 

 Type locality. — Merida, Yucatan. 



Range. — Northern portion of the Yucatan Peninsula (known only 

 from the type locality) . 



