Aetius bicuspidatus Yamasaki, 2020. male left palp, prolateral view; B same, ventral view; C same, retrolateral view; D same, dorsal view. Abbreviations: CN—cymbial semicircular notch; E—embolus; PTA—prolateral tibial apophysis; RTA—retrolateral tibial apophysis; SD—sperm duct; ST—subtegulum; T—tegulum. Scales = 0.1 mm (A–D).

  Part of: Zhang L, Mu Y, Zhang F (2022) First record of the genus Aetius O. Pickard-Cambridge, 1897 from China, with description of a new species (Araneae, Corinnidae, Castianeirinae). Biodiversity Data Journal 10: e96594.