Area | Number of reefs | Number of transects | Number of species | Number of common species | ||
I | Ph | Au | ||||
Tonkin Gulf | 14 | 17 | 190 | 160 | 166 | 138 |
Central Vietnam | 4 | 6 | 219 | 132 | 122 | 98 |
Ly Son Island | 2 | 4 | 166 | 156 | 159 | 137 |
Khanh Hoa Province | 18 | 41 | 265 | 176 | 185 | 159 |
Ngu Phung, Katuik Islands | 4 | 6 | 222 | 176 | 183 | 150 |
Con Dao Islands | 5 | 10 | 204 | 173 | 180 | 147 |
Thochu Island | 2 | 4 | 186 | 171 | 172 | 142 |
Namsu Islands | 4 | 8 | 147 | 121 | 131 | 101 |
Anthoi Islands | 6 | 8 | 140 | 127 | 127 | 97 |
Spratly Islands | 5 | 10 | 261 | 184 | 148 | 152 |
Vietnam | 70 | 125 | 376 | 76.4% | 81.6% | 86.6% |