Ключевые слова: acanthopteri, actinopterygians, actinopterygii, animal, apogonidae, aquarium, aquatic, beautiful, biology, cardinal, cardinal fish, cardinalfish, cardinalfish pajamas, coral, coral cardinalfish, coral reef, cute, fauna, fish, lovely, marine, marine fish, marine life, natural, nature, nematoptera, ocean, pajamas, polkadot, polkadot cardinalfish, portrait, rayfinned, rayfinned fish, reef, reefs, saltwater, saltwater fish, sea, species, sphaeramia, sphaeramia nematoptera, spotted, spotted cardinalfish, undersea, underwater, water, zoology,