Arbanitis echo
Arbanitis echo is a species of armoured trap-door spider in the family Idiopidae, and is endemic to New South Wales and Queensland. It was first described by Robert Raven & Graham Wishart in 2006 as Misgolas echo, but was transferred to the genus, Arbanitis, by Michael Rix and others in 2017. References

echo
Spiders described in 2006
Spiders of Australia
Arthropods of New South Wales
Taxa named by Robert Raven
Arthropods of Queensland