Myrmecia mandibularis is an Australian species of Myrmecia.

Average sizes for the Myrmecia mandibularis is around 15–30 millimetres.

They have a similar appearance to the Myrmecia pilosula, except their mandibles are completely black while most of their abdomen is in an orange colour.

[1][2] Described in 1858, the species is mainly found in the southern regions of Australia, and most frequently seen around Perth.

This Myrmeciinae-related article is a stub.