| Scientific Name | Author | English Name |
|---|---|---|
| Cryptophialus coronophorus | Smyth, 1986 | |
| Cryptophialus melampygos | Berndt | |
| Cryptophialus minutus | Darwin, 1854 | Burrowing barnacle |
| Cryptophialus tomlinsoni | Newman & Ross, 1971 | |
| Cryptophialus turbonis | Barnard | |
| Cryptophialus unguiculus | Tomlinson, 1969 |