Requested reference
Ihara, Y. (2007a). Geographic variation and body size differentiation in the medium-sized species of the genus Cybaeus (Araneae: Cybaeidae) in northern Kyushu, Japan, with descriptions of two new species. Acta Arachnologica 56(1): 1-14. doi:10.2476/asjaa.56.1 -- Show included taxa