Cute Sea Urchin (130) - Worm Shape (11): Dark-Pattern Volcanic Sea Urchin (An)
Dark Streak Fire Urchin,This is the name I personally use, although I know its Latin name, but I truly don't like it because I don't understand the meaning of the Latin name.

February 3, 2020, taken in the waters of An Island, Indonesia
Dark Streak Fire Urchin,Dark Streak? This urchin has dark, fluorescent spots and patterns; Volcanic? The ears and gills look like three small volcanoes;

Dark Streak Fire Urchin,Features: Worm-shaped, with fine brown spots, has dark streaks, gills and ears when ‘volcanic’ extending like, also like volcanic eruptions, ‘volcanic’ brown edges……

Dark Streak Fire Urchin,It’s actually very small, only 2 centimeters.

Dark Streak Fire Urchin habits:Not specified……
……

……

……

……

……

……

……

……
……

……

……

-END-

Copyright photo, do not infringe, scientific name at your own discretion.