sand sifting sea star - astropecten polycanthus

abstract animal aquarium aquatic arms asteroidea aulonocara background beautiful beauty biology bottom brown buried bury closeup color colorful cover detail dirty echinoderm echinodermata ecology environment fauna fish five flat flora indo invertebrate invertebrates life lonely macro marine material mudflat natural nature ocean outdoor pacific radial reef rough salt saltwater sand sandy sea seashore shape shore sifting species spines spiny star starfish stone symmetry tank texture tropical tropics underwater wallpaper water white wildlife