24 STEJNEGER AND BARBOUR, 1923 



Bujo alvarius Cope 



Bull. U. S. Nat. Mus., No. 34, 1889, p. 265, fig. 62. 



TYPE locality: Valley of the Gila and Colorado Rivers. 

 RANGE : Southern Arizona and southern California. 



Bufo americanus Holbrook 

 AMERICAN TOAD 



Bufo americanus Holbrook 



N. Amer. Herp., Ed. 1, Vol. 1, 1836, p. 75, pi. 2. 

 Bujo lentiginosus americanus Cope 



Bull. U. S. Nat. Mus., No. 34, 1889, p. 284, fig. 70. 



TYPE locality: "From Maine through all the Atlantic States." 

 RANGE : Eastern North America from Hudson Bay southward. 



Bufo boreas boreas (Baird and Girard) 

 Bufo boreas Baird and Girard 



Proc. Ac. Nat. Sci. Phila., Vol. 6, 1852, p. 174. 

 Bufo columhiensis Cope 



Bull. U. S. Nat. Mus., No. 34, 1889, p. 267, fig. 63. 



TYPE locality: Columbia River and Puget Sound. 

 RANGE : Colorado north and west to Puget Sound. Also British 

 Columbia and southwestern Alaska to Prince William Sound. 



Bufo boreas halophilus (Baird and Girard) 



Bufo halophila Baird and Girard 



Proc. Ac. Nat. Sci. Phila., Vol. 6, 1853, p. 301. 

 Bvfo boreas halophilus Camp 



Univ. California Publ. Zool., Vol. 17, No. 9, Feb. 3, 1917, p. 116. 

 Bufo columbiensis halophilus Cope 



Bull. U. S. Nat. Mus., No. 34, 1889, p. 269, fig. 64. 



TYPE locality: Benicia, California. 



range: Western Nevada, California, and northern Lower Cali- 

 fornia. 



Bufo canorus Camp 



Bufo canorus Camp 



Univ. California Publ. Zool., Vol. 17, No. 6, Nov. 17, 1916, p. 59. 



TYPE locality: Porcupine Flat, Yosemite National Park, 



California. 

 range: Region about Porcupine Flat, Yosemite National Park, 



California. 



Bufo cognatus cognatus (Say) 



Bufo cognatus Say 



Long's Exp. Rocky Mts., Vol. 2, 1823, p. 190. 



