Ellipsidion humerale explained

Ellipsidion humerale, or common ellipsidion or bush cockroach, is a harmless species of cockroach native to northern parts of Australia^[1] and also found in the vicinity of Perth, Western Australia and Brisbane, Queensland.^[2]

Notes and References

1. https://www.friendsofqueensparkbushland.org.au/ellipsidion-humerale/ Ellipsidion humerale
2. http://www.sown.com.au/01_cms/details.asp?ID=1546 Adult Ellipsidion humerale