Image of Austrarchaea

Description:

Figure 9.Lateral ‘head’ profiles of males of species of Austrarchaea from New South Wales (excluding the Border Ranges), showing variation in carapace shape as quantified by the post-ocular ratio (P.O. Ratio) and ratio of highest point of carapace relative to post-ocular length (HPC Ratio): A, holotype A. monteithi sp. n.; B, holotype A. christopheri sp. n.; C, holotype A. platnickorum sp. n.; D, holotype A. binfordae sp. n.; E, holotype A. milledgei sp. n.; F, holotype A. mascordi sp. n.; G, holotype A. smithae sp. n.; H, holotype A. mcguiganae sp. n.; I, holotype A. helenae sp. n. Asterisks (*) denote concave depressions.