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Phylum Chordata > Subphylum Vertebrate > fishes > Family Apogonidae
Orbicular cardinalfish
Sphaeramia orbicularis
Family Apogonidae
updated Aug 10

Where seen? This small pretty fish is sometimes seen on our Southern shores, near living reefs. It's fast-moving so it's sometimes difficult to spot.

Features:
To over 11cm, those seen usually about 6cm. Rounded body with a dark brown bar across the middle of the body from the start of the spiny dorsal fin to just in front of the anus. It has dark round spots on the back half of the body. Seen alone or in small groups. As with many other cardinalfishes, the male incubates the eggs. According to FishBase, he does this for 8 days.

Pulau Hantu, Aug 04
What does it eat? According to FishBase, it feeds mainly on planktonic crustaceans, feeding at night in the evening and just before daybreak.

Human uses: It is popular in the live aquarium trade.

Orbicular cardinalfishes on Singapore shores

Raffles Marina, Apr 05

Pulau Hantu, Jun 08

Pulau Hantu, Jun 10


Siloso, May 09
Photo shared by Ivan Kwan on his blog.

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