Sweet Potato Sea Cucumber (<i><a href="//commons.wikimedia.org/wiki/Category:Molpadia_arenicola" title="Category:Molpadia arenicola">Molpadia arenicola</a></i>) seen in south California.
<a rel="nofollow" class="external text" href="https://www.inaturalist.org/people/sealovelife">Lili Hartounian</a>
CC BY 4.0
<a rel="nofollow" class="external free" href="https://www.inaturalist.org/observations/494547">https://www.inaturalist.org/observations/494547</a>