The Arrow cardinalfish (Rhabdamia gracilis) is a saltwater fish of the family Apogonidae that grows up to 7 cm.
Description
The arrow cardinalfish is a small, slender cardinalfish (Apogonidae) from the Indo-West Pacific. The species grows to about 7 cm and has a translucent, light-pink body with large eyes. Unlike many cardinalfish it swarms by day in dense schools above coral heads and crevices; it eats small zooplankton. The male broods the eggs in his mouth. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Arrow cardinalfish?
The Arrow cardinalfish has a torpedo-shaped body and is mainly pink-purple.
Where does the Arrow cardinalfish live?
The Arrow cardinalfish lives in the sea (marine waters) and is mostly found around stony or rocky ground.
How big does the Arrow cardinalfish get?
The Arrow cardinalfish grows to a maximum of about 7 cm.
Is the Arrow cardinalfish dangerous to humans?
No, the Arrow cardinalfish is harmless to humans.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Rhabdamia
More from the family Apogonidae
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