Gastrochaena ovata - Illustrated Index of British Shells. Plate I. <table><tbody> <tr> <td style="text-align:right; padding-right:2em">1</td> <td style="padding-right:2em"><i>Teredo navalis</i></td> <td><i>Teredo navalis</i></td> </tr> <tr> <td style="text-align:right; padding-right:2em">2</td> <td style="padding-right:2em"><i>Teredo norvegica</i></td> <td><i>Nototeredo norvagica</i></td> </tr> <tr> <td style="text-align:right; padding-right:2em">3</td> <td style="padding-right:2em"><i>Teredo megotara</i></td> <td><i>Psiloteredo megotara</i></td> </tr> <tr> <td style="text-align:right; padding-right:2em">4</td> <td style="padding-right:2em"><i>Teredo bipennata</i></td> <td><i>Bankia bipennata</i></td> </tr> <tr> <td style="text-align:right; padding-right:2em">5</td> <td style="padding-right:2em"><i>Teredo malleolus</i></td> <td><i>Teredora malleolus</i></td> </tr> <tr> <td style="text-align:right; padding-right:2em">6</td> <td style="padding-right:2em"><i>Teredo palmulata</i></td> <td><i>Bankia bipalmulata</i></td> </tr> <tr> <td style="text-align:right; padding-right:2em">7</td> <td style="padding-right:2em"><i>Xylophaga dorsalis</i></td> <td><i>Xylophaga dorsalis</i></td> </tr> <tr> <td style="text-align:right; padding-right:2em">8</td> <td style="padding-right:2em"><i>Pholas Dactylus</i></td> <td><i>Pholas dactylus</i></td> </tr> <tr> <td style="text-align:right; padding-right:2em">9</td> <td style="padding-right:2em"><i>Pholas candida</i></td> <td><i>Barnea candida</i></td> </tr> <tr> <td style="text-align:right; padding-right:2em">10</td> <td style="padding-right:2em"><i>Pholas parva</i></td> <td><i>Barnea parva</i></td> </tr> <tr> <td style="text-align:right; padding-right:2em">11</td> <td style="padding-right:2em"><i>Pholas crispata</i></td> <td><i>Zirfaea crispata</i></td> </tr> <tr> <td style="text-align:right; padding-right:2em">13</td> <td style="padding-right:2em"><i>Pholas striata</i></td> <td><i>Martesia striata</i></td> </tr> <tr> <td style="text-align:right; padding-right:2em">12</td> <td style="padding-right:2em"><i>Pholadidea papyracea</i></td> <td><i>Pholadidea loscombiana</i></td> </tr> <tr> <td style="text-align:right; padding-right:2em">14</td> <td style="padding-right:2em"><i>Gastrochæna modiolina</i></td> <td><i>Rocellaria dubia</i></td> </tr> <tr> <td style="text-align:right; padding-right:2em">15</td> <td style="padding-right:2em"><i>Saxicava rugosa</i></td> <td><i>Hiatella rugosa</i></td> </tr> <tr> <td style="text-align:right; padding-right:2em">16</td> <td style="padding-right:2em"><i>Saxicava arctica</i></td> <td><i>Hiatella arctica</i></td> </tr> <tr> <td style="text-align:right; padding-right:2em">17</td> <td style="padding-right:2em"><i>Petricola lithophaga</i></td> <td><i>Petricola lithophaga</i></td> </tr> <tr> <td style="text-align:right; padding-right:2em">18</td> <td style="padding-right:2em"><i>Venerupis Irus</i></td> <td><i>Irus ishibashianus</i></td> </tr> <tr> <td style="text-align:right; padding-right:2em">19</td> <td style="padding-right:2em"><i>Mya truncata</i></td> <td><i>Mya truncata</i></td> </tr> <tr> <td style="text-align:right; padding-right:2em">20</td> <td style="padding-right:2em"><i>Mya arenaria</i></td> <td><i>Mya arenaria</i></td> </tr> <tr> <td style="text-align:right; padding-right:2em">21</td> <td style="padding-right:2em"><i>Panopæa norvegica</i></td> <td><i>Panomya ampla</i></td> </tr> <tr> <td style="text-align:right; padding-right:2em">21*</td> <td style="padding-right:2em"><i>Panopæa Aldrovandi</i></td> <td><i>Panopea glycimeris</i></td> </tr> <tr> <td style="text-align:right; padding-right:2em">22</td> <td style="padding-right:2em"><i>Corbula nucleus</i></td> <td><i>Corbula gibba</i></td> </tr> <tr> <td style="text-align:right; padding-right:2em">23</td> <td style="padding-right:2em"><i>Corbula rosea</i></td> <td><i>Corbula gibba</i></td> </tr> <tr> <td style="text-align:right; padding-right:2em">24</td> <td style="padding-right:2em"><i>Corbula ovata</i></td> <td><i>Corbula gibba</i></td> </tr> <tr> <td style="text-align:right; padding-right:2em">25</td> <td style="padding-right:2em"><i>Sphænia Binghami</i></td> <td><i>Sphenia binghami</i></td> </tr> <tr> <td style="text-align:right; padding-right:2em">26</td> <td style="padding-right:2em"><i>Neæra costellata</i></td> <td><i>Cardiomya costellata</i></td> </tr> <tr> <td style="text-align:right; padding-right:2em">27</td> <td style="padding-right:2em"><i>Neæra cuspidata</i></td> <td><i>Cuspidaria cuspidata</i></td> </tr> <tr> <td style="text-align:right; padding-right:2em">28</td> <td style="padding-right:2em"><i>Neæra abbreviata</i></td> <td><i>Tropidomya abbreviata</i></td> </tr> </tbody></table> © George Brettingham Sowerby II - Public domain - Wikimedia Commons