Exoneura simillima

The species occurs in Victoria. The type locality is Marysville. Other published localities include the Portland district and the Grampians.^[2][1]

The adults are flying mellivores. They nest in dead, dry plant stems. 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 Leucopogon species.^[2]