smooth brittle star - ophioderma longicauda

smooth brittle star ophioderma longicauda common mediterranean sea eastern atlantic ocean great britain angola azores animal aqua aquatic arms stars brittlestars color colorful creature dive echinoderm europe invertebrate invertebrates inverts life long macro marine natural nature ophiuroid ophiuroidea sand scuba water seas seastar seawater shallow snorkeling starfish summer tentacles tidal travel underwater wild wildlife aquaworld aquatica aquaria trade aquarium tank greece france spain italy aegean adriatic undersea submarine