large wasp, about 20mm long. Looks similar to photos of Gotra sp. on bowerbird except mine seems to have orange on the abdomen while all the others are black and white only. Also mine has a rather short ovipositor.
White 'spectacles'. White socks on rear legs. White bands on antennae. In open woodland. Exhibited hunting wasp behaviour (short low flights, antennae monitoring ground activity). Same species as 12494. Very small.