Austroplebeia australis (Aa) look the same but their nest construction is a little different compared to Tetragonula. Mostly wax structures and very fragile brood cells which seem randomly placed.
Below: Observation box housing Aa near Ipswich Qld. Honey pots attached to the viewing panel and brood ball above that. Original box design – https://www.nativebeehives.com/stingless-bee-observation-towers/
Below: This amazing entrance is constructed every night and opened up in the morning.