n = 33
| Scientific Name | Author | Valid Name | Family | English Name |
|---|---|---|---|---|
| Craterocephalus amniculus | Crowley & Ivantsoff, 1990 | Craterocephalus amniculus | Atherinidae | Darling river hardyhead |
| Craterocephalus annator | Whitley, 1938 | Craterocephalus randi | Atherinidae | Kubuna hardyhead |
| Craterocephalus anticanus | Whitley, 1955 | Craterocephalus capreoli | Atherinidae | North-west hardyhead |
| Craterocephalus capreoli | Rendahl, 1922 | Craterocephalus capreoli | Atherinidae | North-west hardyhead |
| Craterocephalus centralis | Crowley & Ivantsoff, 1990 | Craterocephalus centralis | Atherinidae | Finke river hardyhead |
| Craterocephalus cuneiceps | Whitley, 1944 | Craterocephalus cuneiceps | Atherinidae | Deep hardyhead |
| Craterocephalus dalhousiensis | Ivantsoff & Glover, 1974 | Craterocephalus dalhousiensis | Atherinidae | Dalhousie hardyhead |
| Craterocephalus eyresii | (Steindachner, 1883) | Craterocephalus eyresii | Atherinidae | Lake Eyre hardyhead |
| Craterocephalus fistularis | Crowley, Ivantsoff & Allen, 1995 | Craterocephalus fistularis | Atherinidae | |
| Craterocephalus fluviatilis | McCulloch, 1912 | Craterocephalus fluviatilis | Atherinidae | Murray hardyhead |
| Craterocephalus fluviatillis | McCulloch, 1912 | Craterocephalus fluviatilis | Atherinidae | Murray hardyhead |
| Craterocephalus fulvus | Ivantsoff, Crowley & Allen, 1987 | Craterocephalus fulvus | Atherinidae | Unspecked hardyhead |
| Craterocephalus gloveri | Crowley & Ivantsoff, 1990 | Craterocephalus gloveri | Atherinidae | Glovers hardyhead |
| Craterocephalus helenae | Ivantsoff, Crowley & Allen, 1987 | Craterocephalus helenae | Atherinidae | Drysdale hardyhead |
| Craterocephalus honoriae | (Ogilby, 1912) | Craterocephalus honoriae | Atherinidae | Estuarine hardyhead |
| Craterocephalus kailolae | Ivantsoff, Crowley & Allen, 1987 | Craterocephalus kailolae | Atherinidae | Kailola's hardyhead |
| Craterocephalus lacustris | Trewavas, 1940 | Craterocephalus lacustris | Atherinidae | Kutubu hardyhead |
| Craterocephalus laisapi | Larson, Ivantsoff & Crowley, 2005 | Craterocephalus laisapi | Atherinidae | |
| Craterocephalus lentiginosus | Ivantsoff, Crowley & Allen, 1987 | Craterocephalus lentiginosus | Atherinidae | Freckled hardyhead |
| Craterocephalus marianae | Ivantsoff, Crowley & Allen, 1987 | Craterocephalus marianae | Atherinidae | Magela hardyhead |
| Craterocephalus marjoriae | Whitley, 1948 | Craterocephalus marjoriae | Atherinidae | Marjorie's hardyhead |
| Craterocephalus mugiloides | (McCulloch, 1912) | Craterocephalus mugiloides | Atherinidae | Spotted hardyhead |
| Craterocephalus munroi | Crowley & Ivantsoff, 1988 | Craterocephalus munroi | Atherinidae | Munro's hardyhead |
| Craterocephalus nouhuysi | (Weber, 1910) | Craterocephalus nouhuysi | Atherinidae | Mountain hardyhead |
| Craterocephalus pauciradiatus | (Günther, 1861) | Craterocephalus pauciradiatus | Atherinidae | Few-ray hardyhead |
| Craterocephalus pimatuae | Crowley, Ivantsoff & Allen, 1991 | Craterocephalus pimatuae | Atherinidae | Pima hardyhead |
| Craterocephalus randi | Nichols & Raven, 1934 | Craterocephalus randi | Atherinidae | Kubuna hardyhead |
| Craterocephalus stercumuscarum randi | Nichols & Raven, 1934 | Craterocephalus randi | Atherinidae | Kubuna hardyhead |
| Craterocephalus stercusmuscarum | (Günther, 1867) | Craterocephalus stercusmuscarum | Atherinidae | Fly-specked hardyhead |
| Craterocephalus stercusmuscarum fulvus | Ivantsoff, Crowley & Allen, 1987 | Craterocephalus fulvus | Atherinidae | Unspecked hardyhead |
| Craterocephalus stercusmuscarum stercusmuscarum | (Günther, 1867) | Craterocephalus stercusmuscarum | Atherinidae | Fly-specked hardyhead |
| Craterocephalus stramineus | (Whitley, 1950) | Craterocephalus stramineus | Atherinidae | Blackmast |
| Craterocephalus worrelli | Whitley, 1948 | Craterocephalus stercusmuscarum | Atherinidae | Fly-specked hardyhead |