Requested reference
Bishop, S. C. & Crosby, C. R. (1938). Studies in American spiders: Miscellaneous genera of Erigoneae, Part II. Journal of the New York Entomological Society 46: 55-107. 
-- Show included taxa
Bishop, S. C. & Crosby, C. R. (1938). Studies in American spiders: Miscellaneous genera of Erigoneae, Part II. Journal of the New York Entomological Society 46: 55-107. -- Show included taxa