<i>Oiceoptoma thoracicum</i> on dead fish
<bdi><a href="https://www.wikidata.org/wiki/Q58300160" class="extiw" title="d:Q58300160"><span title="Czech malacologist and Wikipedian">Michal Maňas</span></a>
</bdi>
CC BY 4.0
<a rel="nofollow" class="external free" href="https://www.biolib.cz/en/imagegalleryuser/id15882/?uid=14">https://www.biolib.cz/en/imagegalleryuser/id15882/?uid=14</a>