MILLIPEDS OF NORTH AMERICA 49 



Generotype : Sigmocheir calaveras Chamberlin, by original designation. 

 Range: California. 

 Species: One. 



Sigmocheir calaveras Chamberlin 



Sigmocheir calaveras Chamberlin, 1951, Chicago Acad. Sci. Nat. Hist. 



Misc. No. 87, p. 5, figs. 10, 11. 

 Type: Collection of R. V. Chamberlin. 



Type Locality : Crystal-Stanislaus Cave, Calaveras County, California. 

 Range : Known only from type locality. 



Genus SIGMORIA Chamberlin 



Sigmoria Chamberlin, 1939, Bull. Univ. Utah, biol. ser., vol. 5, No. 3, p. 



7.— Hoffman, 1950, Amer. Mus. Novitates, No. 1462, p. 1. 

 Generotype : Sigmoria munda Chamberlin, by original designation. 

 Range: Southern Appalachians from West Virginia to South Carolina; 

 central Tennessee; eastern Texas. 

 Species: Fifteen. 



Sigmoria aberrans Chamberlin 



Sigmoria aberrans Chamberlin, 1939, Bull. Univ. Utah, biol. ser., vol. 5, 

 No. 3, p. 8, figs. 24, 25. 



Type : Collection of R. V. Chamberlin. 



Type Locality: Linville Falls, Avery County, North Carolina. 



Range: Northwestern North Carolina (Avery, Watauga, and Ashe Coun- 

 ties) and adjacent southwestern Virginia (Patrick, Washington, Grayson, 

 and Buchanan Counties) , at elevations below 3,000 feet. 



Sigmoria brachygon Chamberlin 



Sigmoria brachygon Chamberlin, 1940, Ent. News, vol. 51, p. 283, fig. 2. 

 Type : Collection of R. V. Chamberlin. 



Type Locality: Glen Bald, Buncombe County, North Carolina. 

 Range : Known only from type locality. 



Sigmoria conclusa Chamberlin 



Sigmoria conclusa Chamberlin, 1939, Bull. Univ. Utah, biol. ser., vol. 5, 



No. 3, p. 8, figs. 22, 23. 

 Type : Collection of R. V. Chamberlin. 

 Type Locauty: Altapass, Mitchell County, North Carolina. 

 Range: Known only from type locality. 



Sigmoria divergens Chamberlin 



Sigmoria divergens Chamberlin, 1939, Bull. Univ. Utah, biol. ser., vol. 5, 



No. 3, p. 8, figs. 19-21. 

 Type: Collection of R. V. Chamberlin. 



Type Locality: Landrum, Spartanburg County, South Carolina. 

 Range : Known only from type locality. 



