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Apogon erythrinus
Species of fish From Wikipedia, the free encyclopedia
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Apogon erythrinus,[1] also called Hawaiian ruby cardinalfish, is a marine fish species endemic to Hawaii. It belongs to the family Apogonidae and the subfamily Apogoninae.[2]
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Description
The Hawaiian ruby cardinalfish is a relatively small red fish with a somewhat transparent appearance. They can grow up to 1.57 in (4.0 cm).[3] They have a second dorsal fin spine that reaches at least to the base of the third ray of their second dorsal fin when depressed, and they have 14 pectoral fin rays.[4] They live for about four months.[5]
Distribution and habitat
The Hawaiian ruby cardinalfish is endemic to the Hawaiian islands.[6] These fish are very shy, nocturnal, and prefer to hide in and patrol along holes and crevices.[6]
References
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