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 jarrah sp. n., female paratype (WAM T44390) from Lesmurdie (Western Australia; JAF). 241–242 Carapace and abdomen, dorsal view 243 Carapace, lateral view 244 Eyes, dorsal view 245 Abdomen, posterior view 246 Sternum, ventral view 247 Leg I, prolateral view 248 Leg I, retrolateral view 249 Spermathecae, dorsal view. Scale bars 2.0 (241–242, 247–248), 0.5 (249). SP2–4 = sigilla pairs 2–4.