Requested reference
Chamberlin, R. V. & Gertsch, W. J. (1940). Descriptions of new Gnaphosidae from the United States. American Museum Novitates 1068: 1-19. 
-- Show included taxa
Chamberlin, R. V. & Gertsch, W. J. (1940). Descriptions of new Gnaphosidae from the United States. American Museum Novitates 1068: 1-19. -- Show included taxa