Juergen Freund / Blackstriped cardinalfish (Apogon nigrofasciatus) with an isopod parasite attached to its back. North Raja Ampat, West Papua, Indonesia.
01264609
Sue Daly / Black spiny sea urchins (Diadema sp) with Humbug dascyllus (Dascyllus aruanus) and shoal of Yellow-striped cardinalfish (Apogon cyanosoma) Cebu, Philippines
00586659
Gary Bell/ Oceanwide / Yellow-striped Cardinalfish (Apogon cyanosoma) sheltering in featherstar, Great Barrier Reef, Australia