A newly discovered species of spider found in the Murchison region has been officially named using the local Badimia language.

The species of trapdoor spider, which was discovered at Warriedar Hill within Karara Rangleland Park in June 2022, has been named isiosoma ganbarrga through a collaboration between traditional owners and researchers.

Ganbarrga means spider in the Badimia language, and the unique species lives underground in camouflaged burrows covered by a carefully constructed lid.

Badimia ranger Alex Little said using the local language to name the spider “feels good”.

“To hear our Badimia language being used and being brought back into today’s society, I think the old people would feel really honoured,” he said.

Scientists from WA Museum and the Department of Biodiversity, Conservation, and Attractions are working with the traditional owners to learn more about the spider, using GPS mapping and specialised burrow camera.

The search for juvenile spiders has been successful, with scientists confirming there is a healthy population at Warriedar Hill that includes multiple clusters of burrows.

Jeremy Wilson, the arachnids curator at WA Museum, said the plan was to continue observing and learning about the isiosoma ganbarrga.

“It’s a really, really fascinating trapdoor spider species,” he said.

“It’s through building these amazing burrows, deep burrows in the ground with all sorts of intricate lids that they managed to survive in some of Australia’s harshest environments.”