Fingers and toes shorter; northwestern Washington 



Ambystoma decorticatum Cope Washington Salamander 



GENERAL REFERENCES 



Bishop, S. C. 1943. Handbook of Salamanders. Comstock Publishing Co. 

 Ithaca, N. Y. 



Brimley, C. S. 1939-1941. The Amphibians (and Reptiles) of North Caro- 

 lina. Carolina Tips, Vol. 2-4. Carolina Biological Supply Co., Elon 

 College, N. C. 



Conant, R. 1947. Reptiles and Amphibians of the Northeastern States. 

 Zoological Society of Philadelphia. 



Cope, E. D. 1889. The Batrachians of North America. Bull. U. S. Nat. Mu- 

 seum, No. 34. 



Dunn, E. R. 1926. The Salamanders of the Family Plethodontidae. Smith 



College 50th Anniv. Publication, 7. 

 Mellen, I. 1927. The Amphibians. Bull. N. Y. Zool. Soc, Vol. 30, No. 6. 



Slevin, J. R. 1928. The Amphibians of Western North America. Occ. 

 Papers Calif. Acad. Sci., Vol. 16. 



Smith, H. M. 1934. The Amphibians of Kansas. Amer. Midland Naturalist, 

 Vol. 15, No. 4. 



Stejneger, L. and Barbour, T. 1943. A Check List of North American Am- 

 phibians and Reptiles. Fifth edition. Harvard Univ. Press. Cambridge, 

 Mass. 



The names used as first choice in the salamander key are those given in 

 the fifth edition of Stejneger and Barbour's Check List. 



330 



