spider dwarf crab or thai micro crab look for food in aquatic soil with plant and timber as background in freshwater aquarium tank

animal aquarium aquatic arthropoda asia background beautiful biology close closeup colorful crab crustacea decapoda detail dwarf fresh green habitat hymenosomatidae invertebrate invertebrates leaf life limnopilos living macro macrophotography micro naiyanetri natural nature photography plant ponds rare shrimp small spider streams tank tiny tropical underwater unique water white wildlife