Lake Eyre Hardyhead
Craterocephalus eyresii
- Least concern
- Card rarity: Common
- Fish

Craterocephalus eyresii, the Lake Eyre hardyhead, is a species of freshwater silverside from the family Atherinidae which is endemic to the Lake Eyre basin in Australia.
Classification
- Class
- Actinopterygii
- Order
- Atheriniformes
- Family
- Craterocephalidae
- Genus
- Craterocephalus