Exoneura rufitarsis

The species occurs in Victoria The type locality is Cranbourne. Other published localities include Clyde, Cobboboonee National Park and Dandenong.^[2][1]

The adults are flying mellivores with sedentary larvae. They nest in dead, dry plant stems, including those of Xanthorrhoea grasstrees and Viminaria. Two or more adult females may occupy one nest, though not all females lay eggs. All immature stages are found in the communal chamber, with the larvae fed progressively. Flowering plants visited by the bees include Trachymene species.^[2]