10 PROCEEDINGS OF THE ACADEMY OF [Jan., 



ton, Atlantic City, Beesley's Point); Delaware (Newark); Virginia; 

 North Carolina (Lake Waccamaw) ; Tennessee (Raleigh); Indiana 

 (Hanover College); Georgia; Louisiana; Texas (Wichita River). 

 Six examples represent the material from Lake Waccamaw, obtained 

 in 1908. This is the only record for North Carohna. The Catskills 

 example is small and uniform in color. 

 Ambystoma talpoideum (Holbrook). 



One from Henderson County, North Carolina. The hind foot 

 has two tubercles on the sole. 



Ambystoma conspersum Cope. 



Amhl'jstomn conspersum Cope, Proc. Acad. Nat. Sci. Phila., 1859, p. 123. 

 Londongrove, Chester County, Pennsylvania. (No. 10,589, A. N. S. P., 

 type.) 



Also four other examples: South Carolina (Charleston) and 

 Georgia. 

 Ambystoma jefFersonianum (Green). 



One example in very poor condition from "near Philadelphia" 

 received from Dr. E. Hallowell. Seven from Brookville, Indiana 

 (E. Hughes). 



Ambystoma jefFersonianum fuscum (Hallowell). 



Ambystoma fuscum Hallowell, Journ. Acad. Nat. Sci. Phila., (2) III, January 

 1858, p. 355. Indiana, near Hanover College. (No. 1,379, A. N. S. P., 

 type.- Prof. King.) 



Ambystoma jefFersonianum platineum (Cope). 



Amblystoma platineum Cope, Proc. Acad. Nat. Sci. Phila., 1867, p. 198. 

 Cleveland, Ohio. (No. 1,299, A. N. S. P., type. Dr. J. P. Kirtland.) 



This is a much more slender form than the preceding, otherwise, 

 and in its color, appearing much the same. The appressed toes of 

 the hind and fore limbs meet. 

 Ambystoma jefFersonianum laterale Hallowell. 



Ambystoma laterale Hallowell, I.e., p. 352. Borders of Lake Superior. 

 (No. 1,377, A. N. S. P., type. Dr. Le Conte.) 



An example from the Green collection, received through Dr. 

 Bache, and like the type, in poor preservation. 

 Ambystoma macrodactylum Baird. 



Five examples from Hatzic, British Columbia (Dr. Bodington). 



Dr. Ruthven says: "A. stejnegeri is with little doubt, most nearly 

 related to A. macrodactylum. It may easily be told from the latter 

 by the longer and more compressed tail. The anterior digits also 

 appear to be larger in macroclactylum. In the specimens of the 



2 Proc. V. S. Nat. Mus., 1912, pp. 517-519. 



