Requested reference
Pickard-Cambridge, O. (1891a). Arachnida. Araneida. In: Biologia Centrali-Americana, Zoology. London 1, 73-88. [for the exact dates see Lyal, 2011] -- Show included taxa
Pickard-Cambridge, O. (1891a). Arachnida. Araneida. In: Biologia Centrali-Americana, Zoology. London 1, 73-88. [for the exact dates see Lyal, 2011] -- Show included taxa