Missulena iugum sp. nov. Male holotype (WAMT123110): A patella III, dorsal view; B patella IV, dorsal view; C sternum, ventral view; D right pedipalp, retrolateral view; E same, ventral view; F same, prolateral view; G cheliceral teeth in cheliceral groove, arrows pointing to the ridge on both sides of the groove; H carapace, lateral view; I pattern of cheliceral teeth in cheliceral groove. Male paratype (WAMT110243), right pedipalp (left pedipalp not complete): J embolus with embolar tooth, prolateral-dorsal view; K embolus with lamella and tooth, retrolateral view. Scale bars: A, B, G, I 1.0 mm; C–F, H 2.0 mm; J 40 µm; K 50 µm.

  Part of: Greenberg MR, Huey JA, Framenau VW, Harms D (2021) Three new species of mouse spider (Araneae: Actinopodidae: Missulena Walckenaer, 1805) from Western Australia, including an assessment of intraspecific variability in a widespread species from the arid biome. Arthropod Systematics & Phylogeny 79: 509-533. https://doi.org/10.3897/asp.79.e62332