hardyhead

noun

(Australia) Any of the sundry species of fish of the family Atherinidae found near Australia;

The hardyhead is a small fish found in coastal waters.

意味（1）

(Australia) Any of the sundry species of fish of the family Atherinidae found near Australia;

意味（2）

(generally) Any fish of species Atherinomorus vaigiensis and Atherinomorus lacunosus, commonly found in Australian waters.