W. A. Shear, “Deletions from the North American harvestman (Opiliones) faunal list: Phalangomma virginicum Roewer, 1949 is a synonym of Erebomaster weyerensis (Packard, 1888) (Travunioidea: Cladonychiidae), and a note on ‘Crosbycus’ goodnightorum Roewer, 1951 (Nemastomatidae)”, Zootaxa, vol. 1945, no. 1, pp. 67–68, Nov. 2008.