Aquarium fish - Letter O

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Odontocharacidium aphanes
(Odontocharacidium aphanes)

Odontocharacidium sp. aff. aphanes
(Green dwarf tetrager)

Odontostilbe fugitiva
(Fugitive tetra)

Odontostilbe piaba
(Tetra Piaba)

Odontostilbe pulchra
(Pulchra tetra)

Odonus niger
(Blue ballist)

Opistognathus aurifrons
(OPISTOGNATHE at Front Doré)

Oryzias melastigma
(Killi of Java)

Osphronemus goramy
(Giant gourami)

Ossubtus xinguense
(Pacou du Rio Xingu, Eagle beak pacou)

Osteocheilus hasselti
(Java carp)

Osteoglossum bicirrhosum
(Arowana)

Ostracion cubicus
(Yellow)

Ostracion meleagris
(Guinea fowl)

Ostraction cornutus
(Yellow)

Otocinclus affinis
(Dwarf Otocinclus)

Oxycirrhites typus
(Scotlers)

Aquarium fish

Arnoldichthys spilopterus

High body and flattened laterally with a curved forehead. Yellowish brown color with laterally dark stripes. A good -sized aquarium must be provided (about 200litres). This species is Teritalial and v...

List of most popular fish