Idiosoma mcnamarai sp. n., male holotype (WAM T26107) from Trayning (Western Australia; AVW), somatic morphology. 307–308 Carapace and abdomen, dorsal view 309 Carapace, lateral view 310 Eyes, dorsal view 311 Mouthparts, ventral view 312 Sternum, ventral view 313 Abdomen, posterior view 314 Leg I, prolateral view 315 Leg I tibia, clasping spurs, prolateral view 316 Leg I tibia, proventral view. Scale bars 2.0. 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.