Table 1 in Delphinid brain development from neonate to adulthood with comparisons to other cetaceans and artiodactyls

<p><i>Table 1.</i> Comparison of adult and neonate index of encephalization (EQ) for 15 cetacean (1 mysticete, 14 odontocete) species. EQs were derived from brain and body masses in Table S1.</p><table><thead><tr><th>Family</th><th>Species</th><th>Adult EQ</th><th>Neonate EQ</th></tr></thead><tbody><tr><th>Balaenopteridae</th><td><i>B. physalus</i></td><td>0.495</td><td>2.297</td></tr><tr><th>Delphinidae</th><td><i>C. commersonii</i></td><td>5.149</td><td>7.234</td></tr><tr><th></th><td><i>D. delphis</i></td><td>3.962</td><td>7.801</td></tr><tr><th></th><td><i>G. griseus</i></td><td>4.055</td><td>5.807</td></tr><tr><th></th><td><i>L. acutus</i></td><td>3.805</td><td>6.632</td></tr><tr><th></th><td><i>L. obliquidens</i></td><td>4.635</td><td>8.315</td></tr><tr><th></th><td><i>O. orca</i></td><td>2.425</td><td>8.317</td></tr><tr><th></th><td><i>S. bredanensis</i></td><td>5.633</td><td>8.065</td></tr><tr><th></th><td><i>T. truncatus</i></td><td>3.972</td><td>8.328</td></tr><tr><th>Physeteridae</th><td><i>P. macrocephalus</i></td><td>0.681</td><td>4.402</td></tr><tr><th>Kogiidae</th><td><i>K. breviceps</i></td><td>1.703</td><td>4.767</td></tr><tr><th>Pontoporiidae</th><td><i>P. blainvillei</i></td><td>1.930</td><td>2.571</td></tr><tr><th>Monodontidae</th><td><i>D. leucas</i></td><td>2.643</td><td>5.764</td></tr><tr><th>Phocoenidae</th><td><i>P. phocoena</i></td><td>2.837</td><td>4.406</td></tr><tr><th></th><td><i>P. dalli</i></td><td>2.909</td><td>3.275</td></tr></tbody></table>