close up ophiura spiny brittle star. ophiocoma echinata black in red sea star egypt underwater

summer background africa animal animals beach black brittle star closeup coastal egypt environment exotic inhabitant invertebrate liquid macro marine mollusk nature ocean ophiocoma echinata pumila ophiura luetkeni ophiuroid ophiuroidea outdoor pattern queue starfishes red sea salt salted water saltwater seaside spineless fish starfish texture textured travel underwater wild wildlife