Requested reference
Gray, M. R. (1983a). The taxonomy of the semi-communal spiders commonly referred to the species Ixeuticus candidus (L. Koch) with notes on the genera Phryganoporus, Ixeuticus and Badumna (Araneae, Amaurobioidea). Proceedings of the Linnean Society of New South Wales 106: 247-261. -- Show included taxa