Bengal
sergeant
Abudefduf
bengalensis
Family Pomacentridae
updated
Sep 2020
Where
seen? This
fish in pajamas is sometimes seen in small groups in pools at low
tide on some of our shores, among coral rubble near reefs. It is quite
a nervous fish and hides in crevices among coral rubble at the slightest
sign of danger. It is sometimes called the Narrow-banded sergeant
major.
Features: To about 14cm, those
seen on the intertidal are much smaller, about 4-6cm long. Head and
body white, with 6-7 black narrow bars across a yellowish body. Sometimes
grey bars. The tail has rounded lobes (not pointed) and is plain (there
are no horizontal black stripes). There is no spot near the base of
the tail. More on how to tell apart sergeants. |
Sisters Island, Aug 08 |
Tanah Merah, Jun 11 |
Tanah Merah, Apr 11 |
Tanah Merah, May 11 |
What does it eat? It feeds on
seaweeds, snails and small crabs. The fishes are said to be highly
territorial. |
Bengal
sergeants on Singapore shores |
Other sightings on Singapore shores |
Punggol, Sep 18
Photo shared by Dayna Cheah on facebook. |
East Coast Park, Aug 18
Photo
shared by Loh Kok Sheng on facebook.
|
East Coast-Marina Bay, Nov 17
Photo shared by Loh Kok Sheng on facebook. |
Kusu Island, Aug 24
Photo shared by Marcus Ng on facebook. |
|
Berlayar Creek, Oct 17
Photo
shared by Abel Yeo on facebook. |
Terumbu Selegie, Jun 11
Photo shared by Jerome Pang on facebook. |
Pulau Jong, Apr 11
Photo shared by Russel Low on facebook. |
Lazarus
Island, Feb 11
Photo
shared by Russel Low on facebook. |
Links
References
- Allen, Gerry,
2000. Marine
Fishes of South-East Asia: A Field Guide for Anglers and Divers.
Periplus Editions. 292 pp.
- Lieske, Ewald
and Robert Myers. 2001. Coral
Reef Fishes of the World
Periplus Editions. 400pp.
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