76 U.S. NATIONAL MUSEUM BULLETIN 22 



Rana nigricans Hallowell 



Proc. Acad. Nat. Sci. Philadelphia, vol. 7, p. 96, 1854. (Not of Agassiz, 

 1850.) 

 =Rana aurora draytonii Baird and Girard 



CoTYPES (2) : 3366, 3376, El Paso Creek, California, A. L. Heermann. 

 These specimens are also the cotypes of Rana longipes Hallowell, in Report 

 upon the reptiles collected on the survey, in Report U.S. Pacific R.R. Explor. 

 and Surv., vol. 10, pt. 4, No. 1, p. 20, 1859. The catalog gives the locality 

 for 3366 as "Pacific R.R. Survey," and for 3376 as simply "California." 



Rana onca Cope 



in Yarrow, Report upon the collections of batrachians and reptiles . . . 

 1871, 1872, 1873, and 1874, in Report U.S. Geogr. and Geol. Expl. and 

 Surv. West of One Hundr. Mer., vol. 5, p. 528, pi. 25, figs. 1-3, 1875. 



=Rana pipiens brachycephala Cope 



Cotype: 25331, 9 , Utah, H. C. Yarrow, 1872. 



Rana pretiosa Baird and Girard 



Proc. Acad. Nat. Sci. Philadelphia, vol. 6, p. 378, 1853. 



=Rana pretiosa pretiosa Baird and Girard 



Cotypes (5): 11409 (5), Puget Sound (Washington), U.S. Exploring 

 Expedition, 1841. 



Rana sevosa Coin and Netting 



Ann. Carnegie Mus., vol. 28, p. 137, pi. 12, figs. 1-2, 1940. 



=Rana areolata sevosa Goin and Netting 



Paratype: 109226 (formerly CM 18116), Van Cleave, Jackson County, 

 Mississippi, CM, Oct. 21, 1930. 



Rana sierramadrensis Taylor 



Univ. Kansas Sci. Bull., vol. 25 (1938), p. 397, pi. 39, fig. 1, 1939. 

 Paratype: 139724 (formerly UIMNH 27054), near Agua del Obispo, 

 between Rincon and Cajones, Guerrero, Mexico, E. H. Taylor, July 21, 1936. 



Rana sinuata Baird 



Proc. Acad. Nat. Sci. Philadelphia, vol. 7, p. 61, 1854. 



=Rana septentrionalis Baird 



Cotypes (5): 3420 (5), Sacketts Harbor, Garrison Creek, Jefi"erson 

 County, New York, S. F. Baird, summer of 1850. 



Rana sylvalica cherokiana Witschi 



Proc. Iowa Acad. Sci., vol. 60, p. 764, figs. 1-4, 1953. 



Holotype: 134417, $ , Murphy, Cherokee County, North Carolina, J. C. 

 NichoUs, Jr., Jan. 20, 1953. 



Paratype: 134418, 9 , same data. 



