Mediterranean Cardinalfish
Apogon imberbis
Mediterranean Cardinalfish (Apogon imberbis) is a nocturnal reef fish of the eastern Atlantic and Mediterranean that shelters by day in caves and crevices. It is a small, reddish cardinalfish with a silvery sheen and is rarely targeted by anglers.
Identification points
- Deep, laterally compressed body with a strongly red to pink coloration
- Very large eye with a distinct silvery sheen on the body
- Two separated dorsal fins, the first short and spiny
Habitat
Rocky reefs, underwater caves, jetties, and crevice-rich hard bottoms from shallow water to around 200 m, especially in the Mediterranean and nearby eastern Atlantic.
Bait notes
Not a common game fish. If targeted, small pieces of shrimp, squid, or fish on tiny hooks can take it; very small soft plastics or micro-jigs may also work near cave mouths at night.
Behavior
Nocturnal and secretive; hides in groups in shaded holes by day and emerges at night to feed on small crustaceans, zooplankton, and tiny fishes.
Caution
Sharp dorsal spines can prick fingers when handling. Check local regulations before keeping any reef fish, and avoid consuming fish from polluted harbor areas.
Fishing notes
Fish after dark around rocky structure, cave entrances, and harbor walls with light tackle and minimal leader diameter. Use slow, precise presentations close to cover; most captures are incidental rather than targeted.