Batfish (Species unknown) with fish louse. Wakatobi, Onemobaa Island, Indonesia Restricted resolution (Please contact us). (RR)

water saltwater sea marine ocean oceanic underwater sea life sealife marine life marinelife wildlife animal fish coral reef shallow southern hemisphere perciformes southeast south east asia asian sulu sea indonesian south china sea indo pacific behaviour behavior spadefish parasite parasitic lice fish lice pest closeup close up