The Redfin cardinalfish (Ostorhinchus dispar) is a saltwater fish of the family Apogonidae that grows up to 5 cm.
Description
The Redfin cardinalfish is a cardinalfish (Apogonidae) from shallow reef water of the Indo-West Pacific. The species grows to about 9 cm and has a stocky, yellowish with reddish fins body with large eyes and two dorsal fins. As a nocturnal fish it shelters by day among coral and in crevices and hunts small zooplankton and small crustaceans by night. The male broods the eggs in his mouth. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Redfin cardinalfish?
The Redfin cardinalfish has an elongate, eel-like body and is mainly yellow-gold.
Where does the Redfin cardinalfish live?
The Redfin cardinalfish lives in the sea (marine waters) and is mostly found around stony or rocky ground.
How big does the Redfin cardinalfish get?
The Redfin cardinalfish grows to a maximum of about 5 cm.
Is the Redfin cardinalfish dangerous to humans?
No, the Redfin cardinalfish is harmless to humans.
Download Fin's Fish Guide
Identify fish in seconds, log your catches and dives. Join the TestFlight beta.
All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Ostorhinchus
More from the family Apogonidae
Download Fin's Fish Guide
Identify fish in seconds, log your catches and dives. Join the TestFlight beta.