MILLIPEDS OF NiORTH AMERICA 143 



Type: Collection of R. V. Chamberlin. 



Type Locality: Region of Puget Sound, Washington. 



Rajvge: Known only from type locality. 



Genus SHOSHONIULUS Chamberlin 



Shoshoniulus Chamberlin, 1951, Great Basin Nat., vol. 11, p. 23. 

 Generotype : Saiulus atlantus Chamberlin, by original designation. 

 Range: North Georgia; Idaho. 

 Species: Two. 



Shoshoniulus atlantus (Chamberlin) 



Saiulus atlantus Chamberlin, 1946, Ent. News, vol. 57, p. 149, figs. 1-5. 



Shoshoniulus atlantus Chamberlin, 1951, Great Basin Nat., vol. 11, p. 23. 



Type: Collection of R. V. Chamberlin. 



Type Locality: Atlanta, Fulton County, Georgia. 



Range: Known only from type locality. 



Shoshoniulus idahoanus (Chamberlin) 



Uroblaniulus idahoanus Chamberlin, 1950, Chicago, Acad. Sci. Nat. Hist. 



Misc. No. 68, p. 5, fig. 2. 

 Shoshoniulus idahoanus Chamberlin, 1951, Great Basin Nat., vol. 11, 



p. 23. 

 Type : Collection of R. V. Chamberlin. 

 Type Locality: Pierce, Clearwater County, Idaho. 

 Range: Known only from type locality. 



Genus SIMIULUS Chamberlin 



Simiulus Chamberlin, 1940, Bull. Univ. Utah, biol. ser., vol. 5, No. 7, 



p. 20. 

 Generotype: Parajulus arius Chamberlin, by original designation. 

 Range: Southern California. 

 Species: One. 



Simiulus arius (Chamberlin) 



Parajulus arius Chamberlin, 1918, Pomona Coll. Journ. Ent. and Zool., 



vol. 10, No. 1, p. 10. 

 Type: Mus. Comp. Zool. 



Type Locality: Stanford, Santa Clara County, California. 

 Range: Known only from type locality. 



Genus SOPHIULUS Chamberlin 



Sophiulus Chamberlin, 1940, Bull. Univ. Utah, biol. ser., vol. 5, No. 7, 



p. 18. 

 Generotype: Paraiulus tivius Chamberlin, by original designation. 

 Range: Central California. 

 Species: Two. 



