This Sea Slug Looks Like A Day-Glo Sheep And Can Photosynthesize Its Own Food
Sophia Aguilar
Published Apr 11, 2026
Recently, we told you about jorunna parva, a sea slug that bears an uncanny resemblance to a bunny. Now, there’s another adorable slug to check out.
Costasiella kuroshimae is a tiny species of sea slug that is commonly known as Kuroshima’s Avrainvillea Slug. It’s named after the island in Japan where it was first discovered and described.