Comprised of twenty Australian subgenera.
Genus Hylaeus (Prosopisteron)
. 
Pending ID – Hylaeus
#1. Hylaeus sp.
Late February 2017
Knocklofty Reserve, Hobart
Identification thanks to John Ascher
#2. Late November 2020
Hobart/nipaluna
Feeding on Callistemon and bubble blowing to evaporate the excess moisture away.
#3. Hylaeus sp.
Mid January 2021
Hellyer Beach
On Blackberry flowers.
Identification thanks to John Ascher
