Fig. 5

Diagnostic characters of Atrax O. Pickard-Cambridge, 1877 species, including male bulb and embolus (A–C) in lateral view, and female spermathecae (D–F) in dorsal view. A, D. Atrax robustus O. Pickard-Cambridge, 1877: A. ♂ (ZMH-A0013030), Mona Vale; D. Holotype ♀ (BMNH). B, E. Atrax montanus (Rainbow, 1914): B. ♂ (AMS KS.131647), Symbio; E. ♀ (ZMH-A0012999), Symbio. C, F. Atrax christenseni sp. nov.: C. Holotype ♂ (AMS KS.131644); F. Allotype ♀ (AMS KS.131645). Scale bars = 0.5 mm. Annotations indicate measurement points for diagnostic ratios