n = 10
| Scientific Name | Author | Valid Name | Family | English Name |
|---|---|---|---|---|
| Lactoria cornuta | (Linnaeus, 1758) | Lactoria cornuta | Ostraciidae | Longhorn cowfish |
| Lactoria cornutus | (Linnaeus, 1758) | Lactoria cornuta | Ostraciidae | Longhorn cowfish |
| Lactoria diaphana | (Bloch & Schneider, 1801) | Lactoria diaphana | Ostraciidae | Roundbelly cowfish |
| Lactoria diaphanus | (Bloch & Schneider, 1801) | Lactoria diaphana | Ostraciidae | Roundbelly cowfish |
| Lactoria diaphinus | (Bloch & Schneider, 1801) | Lactoria diaphana | Ostraciidae | Roundbelly cowfish |
| Lactoria fornasini | (Bianconi, 1846) | Lactoria fornasini | Ostraciidae | Thornback cowfish |
| Lactoria fuscomaculata | von Bonde, 1923 | Lactoria fornasini | Ostraciidae | Thornback cowfish |
| Lactoria galeodon | Jenkins, 1903 | Lactoria fornasini | Ostraciidae | Thornback cowfish |
| Lactoria paschae | (Rendahl, 1921) | Lactoria paschae | Ostraciidae | |
| Lactoria schlemmeri | Jordan & Snyder, 1904 | Lactoria diaphana | Ostraciidae | Roundbelly cowfish |