| Species (N=206) | GC (%) | AT (%) | G (bases) | C (bases) | A (bases) | T (bases) | Maximum lifespan (yrs) |
|---|---|---|---|---|---|---|---|
| Pollachius pollachius | 43.9 | 56.1 | 211 | 134 | 236 | 205 | 8.0 |
| Pollachius virens | 44.1 | 55.9 | 213 | 134 | 236 | 203 | 25.0 |
| Polyodon spathula | 48.8 | 51.2 | 244 | 139 | 197 | 205 | 55.0 |
| Polypterus senegalus | 43.1 | 56.9 | 206 | 132 | 234 | 213 | 34.0 |
| Pomatomus saltatrix | 45.7 | 54.3 | 230 | 129 | 223 | 203 | 9.0 |
| Potamalosa richmondia | 47.7 | 52.3 | 243 | 132 | 198 | 213 | 11.0 |
| Pristipomoides multidens | 48.2 | 51.8 | 248 | 130 | 212 | 195 | 30.0 |
| Prosopium cylindraceum | 48.2 | 51.8 | 242 | 136 | 215 | 192 | 16.0 |
| Prosopium williamsoni | 48.5 | 51.5 | 242 | 139 | 217 | 187 | 17.0 |
| Psetta maxima | 47.6 | 52.4 | 232 | 142 | 229 | 183 | 26.0 |
| Pterois volitans | 48.5 | 51.5 | 237 | 144 | 206 | 198 | 10.0 |
| Pungitius pungitius | 48.0 | 52.0 | 245 | 132 | 213 | 196 | 5.0 |
| Pygoplites diacanthus | 47.9 | 52.1 | 250 | 126 | 212 | 197 | 14.5 |
| Rachycentron canadum | 43.7 | 56.3 | 213 | 130 | 223 | 219 | 15.0 |
| Reinhardtius hippoglossoides | 47.4 | 52.6 | 239 | 133 | 227 | 186 | 30.0 |
| Rexea solandri | 48.3 | 51.7 | 248 | 131 | 204 | 202 | 16.0 |
| Rhodeus sericeus | 45.7 | 54.3 | 219 | 139 | 230 | 196 | 5.0 |
| Salmo salar | 44.7 | 55.3 | 229 | 122 | 227 | 208 | 13.0 |
| Salmo trutta | 46.0 | 54.0 | 228 | 133 | 231 | 193 | 38.0 |
| Salvelinus alpinus | 45.3 | 54.7 | 227 | 129 | 232 | 198 | 40.0 |
| Salvelinus fontinalis | 46.6 | 53.4 | 230 | 136 | 230 | 190 | 24.0 |
| Sander canadensis | 47.6 | 52.4 | 229 | 145 | 234 | 177 | 18.0 |
| Sander lucioperca | 46.5 | 53.5 | 231 | 134 | 232 | 188 | 16.0 |
| Sardina pilchardus | 52.2 | 47.8 | 236 | 174 | 206 | 169 | 15.0 |
| Scarus ghobban | 47.9 | 52.1 | 238 | 138 | 212 | 197 | 13.0 |
| Scarus rubroviolaceus | 47.0 | 53.0 | 233 | 136 | 214 | 202 | 20.0 |
| Sciaenops ocellatus | 48.5 | 51.5 | 252 | 129 | 216 | 188 | 50.0 |
| Scomber japonicus | 47.6 | 52.4 | 239 | 135 | 207 | 204 | 18.0 |
| Scomber scombrus | 48.4 | 51.6 | 242 | 138 | 204 | 201 | 17.0 |
| Seriolella porosa | 48.0 | 52.0 | 245 | 132 | 206 | 203 | 15.0 |
| Sillago sihama | 49.1 | 50.9 | 251 | 135 | 215 | 185 | 7.0 |
| Silurus glanis | 48.5 | 51.5 | 242 | 138 | 198 | 206 | 60.0 |
| Sparus aurata | 47.4 | 52.6 | 237 | 135 | 221 | 192 | 11.0 |
| Sphyraena barracuda | 48.7 | 51.3 | 247 | 135 | 198 | 205 | 14.0 |
| Sprattus sprattus | 48.9 | 51.1 | 236 | 148 | 204 | 197 | 6.0 |
| Stenodus leucichthys | 48.3 | 51.7 | 242 | 137 | 219 | 187 | 22.0 |
| Thunnus alalunga | 46.9 | 53.1 | 243 | 126 | 204 | 213 | 13.0 |
| Thunnus albacares | 46.4 | 53.6 | 236 | 128 | 210 | 211 | 9.0 |
| Thunnus maccoyii | 46.2 | 53.4 | 235 | 128 | 209 | 210 | 20.0 |
| Thunnus obesus | 46.6 | 53.4 | 236 | 130 | 210 | 209 | 11.0 |