Drysdale hardyhead

Craterocephalus helenae

Tropical
Transcontinental
Freshwater fish
Oceania
Small
Tropical fish

The Drysdale hardyhead (Craterocephalus helenae) is a species of fish in the family Atherinidae endemic to the Drysdale River in the Kimberley region of Australia. It is listed as near threatened on the IUCN Red List and rare under the Australian EPBC Act 1999. The specific name honours Ivantsoff's wife, Helena.

Class: Teleosts
Order: Silversides
Family: Atherinidae
Genus: Craterocephalus
Water type: Freshwater