| This spiny urchin is a relative of the starfish. They are often seen at night. The rest of the time they spend burrowed in the sand, where they feed on organic material. |
The juvenile trunkfish is very difficult to find because it is so small.
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This brittle starfish makes its home on a sponge. With the absence of light, both appear black underwater. This creature is called brittle because it will easily break off an arm to escape danger. The arm does eventually grow back. Do not touch! Those spines do sting. |