pajama cardinalfish

== English == === Noun === pajama cardinalfish (plural pajama cardinalfishes) A small marine fish (up to 8.5 cm) of the Indo-Pacific, Sphaeramia nematoptera, usually found near coral reefs, popular as an aquarium fish. Synonyms: coral cardinalfish, polkadot cardinalfish, spotted cardinalfish === Further reading === Sphaeramia nematoptera on Wikipedia.Wikipedia