Idiosoma sigillatum (O.P.-Cambridge, 1870), female (WAM T129191) from Karnup, Perth (Western Australia; SWA). 364–365 Carapace and abdomen, dorsal view 366 Carapace, lateral view 367 Eyes, dorsal view 368 Abdomen, posterior view 369 Sternum, ventral view 370 Leg I, prolateral view 371 Leg I, retrolateral view 372 Spermathecae, dorsal view. Scale bars 2.0 (364–365, 370–371), 0.5 (372). SP2–4 = sigilla pairs 2–4.

  Part of: Rix MG, Huey JA, Cooper SJB, Austin AD, Harvey MS (2018) Conservation systematics of the shield-backed trapdoor spiders of the nigrum-group (Mygalomorphae, Idiopidae, Idiosoma): integrative taxonomy reveals a diverse and threatened fauna from south-western Australia. ZooKeys 756: 1-121.