Requested reference
Jackson, A. R. (1908). On some rare arachnids captured during 1907. Transactions of the Natural History Society of Northumberland, Durham, and Newcastle-upon-Tyne (N.S.) 3(1): 49-78, pl. 4. 
-- Show included taxa
Jackson, A. R. (1908). On some rare arachnids captured during 1907. Transactions of the Natural History Society of Northumberland, Durham, and Newcastle-upon-Tyne (N.S.) 3(1): 49-78, pl. 4. -- Show included taxa