Key Identification Features
- 0 inches), and typically has 6 short, broad arms.
- A central row of spines running along each arm is a distinctive feature of this species.
- Their body surface is most often tan or brown, though it can occasionally be yellowish or gray, and they have no distinct body pattern.
- It has five arms and a small central disc, and can be told apart from similar species by the distinctive upturned tips of its arms.
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