58 



PROCEEDINGS OF THE NATIONAL MUSEUM 



Chamberlin, Ralph V., and Hoffman, Richard L. 



1958. Checklist of the millipeds of North America. U. S. Nat. Mus. Bull. 

 212, 236 pp. 

 Hoffman, Richard L. 



1948a. Two new genera of xystodesmid millipeds from eastern United States. 



Proc. Biol. Soc. Washington, vol. 61, pp. 93-96, 3 figs. 

 1948b. Three new eastern millipeds of the family Xystodesmidae. Journ. 

 Washington Acad. Sci., vol. 38, pp. 346-350, 6 figs. 



1949. Nine new xystodesmid millipeds from Virginia and West Virginia, 



with records of established species. Proc. U. S. Nat. Mus., vol. 99, 

 pp. 371-389, 18 figs. 



1950. Records and descriptions of diplopods from the southern Appalachians, 



Jourr. Elisha Mitchell Sci. Soc, vol. 66, pp. 11-33, 32 figs. 



1951. Subspecies of the milliped Apheloria trimaculala (Wood) (Polydes- 



mida: Xystodesmidae). Nat. Hist. Misc., No. 81, pp. 1-6, 1 fig. 

 1955. Two additions to the amphibian fauna of Burkes Garden, Virginia. 



Amer. Midi. Nat., vol. 53, p. 256. 

 Hoffman, Richard L., and Kleinpeter, Hubert I. 



1948. Amphibians from Burkes Garden, Virginia. Amer. Midi. Nat., vol. 



39, pp. 602-607. 



U S. GOVERNMENT PRINTING OFFICE: 1959 



