TYPE SPECIMENS OF REPTILES AND AMPHIBIANS 209 



Regina kirtlandii Kennicott 



Proc. Acad. Nat. Sci. Philadelphia, vol. 8, p. 95, 1856. 



=Natrix kirtlandii (Kennicott) 



CoTYPES (3) : 1514, 115115-6, West Northfield, Cook County, Illinois, R. 

 W. Kennicott. One of 1514 was exchanged to MZUM. Conant, in 1943, 

 considered the origin of 115116 to be doubtful. 



Regina valida Kennicott 



Proc. Acad. Nat, Sci. Philadelphia, vol. 12, p. 334, 1860. 

 =Natrix valida valida (Kennicott) 

 Holotype: 1309, Durango, Mexico, D. N. Couch. 



Rena dulcis Baird and Girard 



Smithsonian Misc. Coll., vol. 2, art. 5, p. 142, 1853. 

 =Leptotyp}ilops dulcis dulcis (Baird and Girard) 



Holotype: 7296, between San Pedro and Comanche Springs, Texas, J. D. 

 Graham. 



Rena humilis Baird and Girard 



Smithsonian Misc. Coll., vol. 2, art. 5, p. 143, 1853. 

 ^=Leptotyphlops humilis humilis (Baird and Girard) 

 Holotype: 2101, Vallicita, Calaveras County, California, J. L. LeConte, 



Rhabdosoma guttulatum Cope 



Proc. Amer. Philos. Soc, vol. 22, p. 385, 1885. 

 =^Geophis chalybeus ( Wagler) 



CoTYPES (3) : 25024-5, Mirador, Veracruz, Mexico, C. Sartorius. 30399. 

 Veracruz, Mexico, C. Sartorius. 



Rhadinaea albiceps Amaral 



Journ. Washington Acad. Sci., vol. 14, p. 200, 1924. 

 =Liophis albiceps (Amaral) 

 Holotype: 22446, $ , Ecuador?, M. B. Kerr, May 1895. 



Rhadinaea erassa Smith 



Proc. Biol. Soc. Washington, vol. 55, p. 190, pi. 3, figs. 4^5, 1942. 

 Paratype: 110366, Barranca de los Horcones, 10 km. south of Durango, 

 Hidalgo, Mexico, H. M. Smith, Aug. 21, 1940. 



Rhadinaea forbesi Smith 



Proc. Biol. Soc. Washington, vol. 55, p. 188, fig. 3, 1942. 



Holotype: 110365, S, Tequeyutepec, Veracruz, Mexico, H. M. Smith, 

 Mar. 23, 1940. 



Paratypes (2): 29124, Guadalajara?, Mexico (probably near Orizaba, 

 Veracruz), J. J. Major?. 110364, Tequeyutepec, Veracruz, Mexico, H. M. 

 Smith, Mar. 23, 1940. 



502672—60 15 



