Agabinae is a subfamily of predaceous diving beetles in the family Dytiscidae. There are 9 extant genera and more than 460 described species in Agabinae.
These 9 genera belong to the subfamily Agabinae:
Tribe: Agabini <small>Thomson, 1867</small>
Tribe: Hydrotrupini <small>Roughley, 2000</small>
Leuronectes and Agametrus have been merged with Platynectes.