Reference

Volker W. Framenau, Nadine Duperre, Todd A. Blackledge, Cor J. Vink (2010): Systematics of the New Australasian Orb-weaving Spider Genus Backobourkia (Araneae: Araneidae: Araneinae) – Arthropod Systematics and Phylogeny – 68: 79 - 111.