North New Guinea rainbowfish - The New guinea rainbow fish is a peaceful and adaptable rainbowfish species that grows to 14 cm.
Ajamaru lakes rainbowfish - The Ajamaru Lakes rainbowfish is a species of fish in the Melanotaeniidae family.
Yakati rainbowfish - The Yakati rainbowfish is a species of fish in the Melanotaeniidae family.
Arfak rainbowfish - The Arfak rainbowfish is a species of fish in the Melanotaeniidae family.
Boeseman's rainbowfish - It is also available in the aquarium hobby, where it is prized for its excellent colors and peaceful demeanor.
Corona rainbowfish - The corona rainbowfish is a species of fish in the Melanotaeniidae family.
Lake Eacham rainbowfish - The Lake Eacham rainbowfish is a species of fish in the Melanotaeniidae family.
Exquisite rainbowfish - The exquisite rainbowfish is a species of fish in the Melanotaeniidae family.
Australian rainbowfish - The rainbowfishes are a family of small, colourful, freshwater fish that are found in northern and eastern Australia and New Guinea and in the Southeast Asian Islands.
Slender rainbowfish - The slender rainbowfish is a species of fish in the Melanotaeniidae family.
Mayland's rainbowfish - Mayland's rainbowfish is a species of fish in the Melanotaeniidae family.
Misool rainbowfish - The Misool rainbowfish is a species of fish in the Melanotaeniidae family.
Ogilby's rainbowfish - Ogilby's rainbowfish is a species of fish in the Melanotaeniidae family.
Papuan rainbowfish - The Papuan rainbowfish is a species of fish in the Melanotaeniidae family.
Lake Kuromai rainbowfish - The Lake Kurumoi rainbowfish is a species of fish in the Melanotaeniidae family.
Dwarf rainbowfish - The dwarf rainbowfish is a species of fish in the Melanotaeniidae family.
Pygmy rainbowfish - The pygmy rainbowfish is a species of fish in the Melanotaeniidae family.
Six-lined rainbowfish - The Fly River rainbowfish is a species of fish in the Melanotaeniidae family.
Van Heurn's rainbowfish - van Heurn's rainbowfish is a species of fish in the Melanotaeniidae family.