Bulletin of the Museum of Comparative Zoology 



AT HARVARD COLLEGE. 

 Vol. LXII. No. 9. 



THE COLLECTION OF AMPHIBIA CAUDATA OF THE 

 MUSEUM OF COMPARATIVE ZOOLOGY. 



By Emmett R. DtiNN. 



CAMBRIDGE, MASS., U. S. A. 



PRINTED FOR THE MUSEUM. 



December, 1918. 



