Requested reference
Denis, J. (1948c). A new fact about Erigone vagans Aud. and Sav. Proceedings of the Zoological Society of London 118(3): 588-590. doi:10.1111/j.1096-3642.1948.tb00400.x 
-- Show included taxa
Denis, J. (1948c). A new fact about Erigone vagans Aud. and Sav. Proceedings of the Zoological Society of London 118(3): 588-590. doi:10.1111/j.1096-3642.1948.tb00400.x -- Show included taxa