6 U.S. NATIONAL MUSEUM BULLETIN 22 



Amblystoma tenebrosuni Baird and Girard 



Proc. Acad. Nat. Sci. Philadelphia, vol. 6, p. 174, 1852. 

 =Dicamptodon ensalus ( Eschscholtz ) 

 Holotype: 4710, Oregon, U.S. Exploring Expedition, 1841. 



Amblystoma trisruptum Cope 



Proc. Acad. Nat. Sci. Philadelpliia, vol. 19 (1867), p. 194, 1868. 

 =Ambystoma tigriiium mavorlium Baird 

 Holotype: 4068, 9 , Ocate Creek, New Mexico, J. Potts, 



Amblystoma xipliias Cope 



Proc. Acad. Nat. Sci. Philadelphia, vol. 19 (1867), p. 192, 1868. 

 =Amby stoma tigrinum tigrinum (Green) 



Holotype: 14470 (formerly 4135), Columbus, Franklin County, Ohio, 

 L. Lesquereux. 



Ambystoma cingiilatiim bishopi Goin 



Ann. Carnegie Mus., vol. 31, p. 300, pi. 1, figs. 3-5, 1950. 

 Paratypes (3) : 42861, 57389-90, Mobile, Mobile County, Alabama, J. 

 Hurter, Mar. 15, 1910. 



Ambystoma fiavinatiim Taylor 



Copeia, No. 3, p. 144, figs. 2a-b, 1941. 

 Par.\type: 137205 (formerly UIMNH 27234), Mojarachic, Chihuahua, 

 Mexico, I. Knobloch. 



Ambystoma granulosum Taylor 



Univ. Kansas Sci. Bull., vol. 30, p. 57, 1944. 

 Paratypes (22) : 116633-53, 11-15 km. west of Toluca, Mexico, Mexico, 

 E. H. Taylor and H. M. Smith, August 1939. 137206 (formerly UIMNH 

 27230) , Km. 74, west of Toluca, Mexico, Mexico, E. H. Taylor and H. M. 

 Smith, August 1939. 



Ambystoma lacusf ris Taylor and Smith 



Proc. U.S. Nat. Mus., vol. 95, p. 532, pi. 18, figs. 1-2, 1945. 



Holotype: 117410, Texcoco, Mexico, Mexico, H. M. Smith, Mar. 2, 

 1939. 



Paratypes (19): 116736-44, 116746-55, Lake Zumpango, Mexico, 

 Mexico, H. M. Smith, March-September 1939. 



Ambystoma mabeei Bishop 



Journ. Elisha Mitchell Sci. Soc, vol. 43, p. 157, pi. 23, figs. 1-2, 1928. 

 Holotype: 75058, low grounds of the Black River near Dunn, Harnett 

 County. North Carolina, W. B. Mabee, May 12, 1923. 



