Ariadna tangara sp. n., male holotype, from American River, Kangaroo Island (SA; SAM NN29863): A habitus, dorsal view B habitus, ventral view C chelicerae and eyes, dorsal view D Left leg IV, metatarsus preening comb, retrolateral view E left leg 1 showing AP1, AP2 and RGS, dorsal view F same, prolateral view G same, showing RGS, retrolateral view H palp, prolateral view I palp, dorsal view J palp, retrolateral view. Scale bars: 1.0 mm (A, B, E–G); 0.1 mm (others).