median ocellus, a structure noted before on this blog. it is thought this "eye" contains a single lens that detects light. This may be involved in helping the cricket find its way back to its enclosure after a night of foraging.
halteres, the modified hind wings of flies that make flies flies! and fly! The halteres serve as gyroscopes keeping the insect on the right course during flight.
A nice find. Ozphyllum kuranda Rentz, Su, Ueshima (Tettigoniidae; Phaneropterinae) was not known from the Atherton Tableland subsequent to our rainy night walk.