Lukas VFN 🇪🇺<p><a href="https://scholar.social/tags/SeaSlugs" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SeaSlugs</span></a> use daylight to show off their colors <a href="https://phys.org/news/2025-04-sea-slugs-daylight.html" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">phys.org/news/2025-04-sea-slug</span><span class="invisible">s-daylight.html</span></a></p><p>Diel activity correlates with colour pattern morphology of heterobranch sea slugs <a href="https://besjournals.onlinelibrary.wiley.com/doi/10.1111/1365-2656.70036" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">besjournals.onlinelibrary.wile</span><span class="invisible">y.com/doi/10.1111/1365-2656.70036</span></a></p><p>"Rather than hiding from predators, the brightest and most patterned sea slugs are active during the day so their colors shine... They advertise their underlying defenses such as nasty chemicals or stinging cells with bold visual signals like brightly colored spots, thick stripes and enhanced body outlines"</p>