Requested reference
Baerg, W. J. (1928). Some studies of a trapdoor spider (Araneae: Avicularidae). Entomological News 39: 1-4. 
-- Show included taxa
Baerg, W. J. (1928). Some studies of a trapdoor spider (Araneae: Avicularidae). Entomological News 39: 1-4. -- Show included taxa