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

Idiosoma kopejtkaorum sp. n., female (WAM T108519) from Charles Darwin Nature Reserve (Western Australia; AVW). 263–264 Carapace and abdomen, dorsal view 265 Carapace, lateral view 266 Eyes, dorsal view 267 Abdomen, posterior view 268 Sternum, ventral view 269 Leg I, prolateral view 270 Leg I, retrolateral view 271 Spermathecae, dorsal view. Scale bars 2.0 (263–264, 269–270), 0.5 (271). SP3–4 = sigilla pairs 3–4.