The Flagfin cardinalfish (Jaydia truncata) is a saltwater fish of the family Apogonidae that grows up to 15 cm.
Description
The Flagfin cardinalfish is a cardinalfish (Apogonidae) from the Indo-West Pacific. The species grows to about 15 cm and has a stocky, silvery body with large eyes and two separate dorsal fins. As a nocturnal reef fish it shelters by day in crevices and under overhanging coral and hunts small zooplankton and bottom life at night. The male broods the eggs in his mouth. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Flagfin cardinalfish?
The Flagfin cardinalfish has a torpedo-shaped body and is mainly silver-grey.
Where does the Flagfin cardinalfish live?
The Flagfin cardinalfish lives in the sea (marine waters) and is mostly found around stony or rocky ground.
How big does the Flagfin cardinalfish get?
The Flagfin cardinalfish grows to a maximum of about 15 cm.
Is the Flagfin cardinalfish dangerous to humans?
No, the Flagfin cardinalfish is harmless to humans.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Jaydia
More from the family Apogonidae
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