oddball saltwater fish and inverts
  • Jeweled Anemone Hermit Crab

    This item is out of stock

    Three Hermit Crabs of the Dardanus sp. have formed a symbiotic relationship with the anemone Calliactis polypus with which it shares a home: D. pedunculatus (Indian Ocean), D. tinctor (Red Sea), and D. deformis (Great Barrier Reef).

    The anemone attached to the shell provides camouflage, protection, and the two invertebrates share food. In the wild, when the crab moves the anemone about the reef, it helps the anemones disperse. When the crab outgrows its shell, it will leave it behind and find a new, larger shell and transfer the anemone on to it or select a larger anemone.