| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Dugong dugon | (Müller, 1776) | accepted name | Yes | senior synonym |
new combination |
| Dugong dugon australis | Owen, 1847 | synonym | No | junior synonym |
original combination |
| Dugong dugon dugon | (Müller, 1776) | accepted name | No | senior synonym |
new combination |
| Dugong dugon hemprichii | (Ehrenberg, 1833) | accepted name | No | senior synonym |
new combination |
| Dugong dugon tabernaculi | (Rüppell, 1834) | synonym | No | junior synonym |
new combination |
| ! Dugong dugong | (Müller, 1776) | synonym | No | senior synonym |
new combination |