Main Ref. | Hobson, E.S., 1974 |
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Remarks | Inhabits coral reefs (Ref. 58534); in subtidal reef flats, also in lagoon and seaward reefs below the surge zone to depths of at least 26 m. Often occurs in large aggregations during the day in areas of rich foliaceous or cavernous coral growth (Ref. 30573). Benthopelagic (Ref. 58302).. A nocturnal planktivore that takes mostly crab megalops and other crustaceans (Ref. 13550). Caught at night (Ref. 30573). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Substrate | |
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Substrate Ref. | |
Special habitats | Coral Reefs: reef flats; lagoons; |
Special habitats Ref. | Broad, G., 2003 |
Ref. | Sommer, C., W. Schneider and J.-M. Poutiers, 1996 |
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Associations | |
Associated with | |
Association remarks | |
Parasitism |
Feeding type | mainly animals (troph. 2.8 and up) |
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Feeding type Ref. | Hobson, E.S., 1974 |
Feeding habit | selective plankton feeding |
Feeding habit Ref. |
Estimation method | Original sample | Unfished population | Remark | ||
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Troph | s.e. | Troph | s.e. | ||
From diet composition | 3.36 | 0.24 | 3.27 | 0.34 | Troph of juv./adults from 1 study. |
From individual food items | 3.10 | 0.30 | Tentative trophic level derived from 1 + troph of a single food item | ||
Ref. | Hobson, E.S., 1974 |