Ventral posterior morphology and anal plate of all five species from the north-central WT and one species from the southern WT (A. clousei). Two new species are shown on top row, with four previously described species below. A A. monteithi, from Kahlpahlim Rock (Lambs Head) Trail trailhead, QM 102443 (paratype) B A. culminis from Bellenden Ker Summit, MHNGC A. vicina from Crystal Cascades, ANIC berlesate 679 D A. nuda, from Black Mountain, QM berlesate 38118 E A. scoparia from Mt Spurgeon, QM S35834 F A. clousei from Paluma Range National Park, MCZ IZ 132339 (paratype). Scale bars: 100 μm.