Marine
Guide to marine fish with sorting and selection options by family, feeding method, size, and other important characteristics.
Oceanic whitetip shark
Latin nameCarcharhinus longimanusOther namesCarcharhinus longimanusIdentificationThe pectoral fins a..
Ocellaris clownfish
Latin nameAmphiprion ocellarisOther namesFalse percula clownfish, common clownfish.IdentificationThe..
Ocellated eagle ray
Latin nameAetobatus ocellatusOther nameWhitespotted eagle rayIdentificationCompared to A. narinari, ..
Ocellated waspfish
Latin nameApistus carinatusOther nameBearded waspfish, longfin waspfish or ringtailed cardinalfish.I..
Oman butterflyfish
Latin nameChaetodon dialeucosOther nameChaetodon dialeucosIdentificationMedium-sized fish with a ver..
One-striped poison-fang blenny
Latin nameMeiacanthus ditremaOther nameMeiacanthus ditremaIdentificationMales have long hairs on the..
Opaleye
Latin name Girella nigricans Other names Green perch, black perch, blue-eyed perch, bluefish, Jac..
Orange skunk clownfish
Latin nameAmphiprion sandaracinosOther nameOrange anemonefisIdentificationThe body of these fish has..
Orange-lined triggerfish
Latin nameBalistapus undulatusOther nameBalistapus undulatusIdentificationThis species is characteri..
Orange-spotted grouper
Latin nameEpinephelus coioidesOther namesBrown-spotted rockcod, estuary cod, estuary rockcod, goldsp..
Orange-spotted trevally
Latin nameCarangoides bajadOther nameGold-spotted trevallyIdentificationThe body of the orange-spott..
Orangemouth Corvina
Latin name Cynoscion xanthulus Other names Сorbina, Сorvina Identification They usually have a..
Orca
Latin nameOrcinus orcaOther namesKiller whaleIdentificationThe Latin orca is thought to derive from ..
Ornate butterflyfish
Latin nameChaetodon ornatissimusOther namesСlown butterflyfishIdentificationSnout length 2.6-3.2 in ..
Ornate ghost pipefish
Latin nameSolenostomus paradoxusOther namesHarlequin ghost pipefishIdentificationVertebrae: 32-33. P..