主要參考文獻 | Harmelin-Vivien, M.L. and J.-C. Quéro, 1990 |
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附註 | Occasionally in shallow water by steep drop-offs. Solitary or in pairs, occasionally in groups of five or six, at less than 10 m depth. Juveniles are pelagic, seen under floating objects (Ref. 9318, 48637). Benthopelagic (Ref. 58302). Adults and juveniles are rarely seen near reefs. Juveniles are pelagic, seen under floating objects (Ref. 9318). Juveniles often with large jellies and these may bring them close to reefs and adults may nest on sandflats adjacent to reefs in deep water. At other times, the adults may form large schools under weed-rafts that usually form during the wet season (Ref. 48637). Feed on benthic organisms (Ref. 30573). Dwells in coral and rocky reefs. Lays demersal eggs. Has the ability to camouflage itself to its surroundings (Ref. 9773). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Substrate | Benthic; Hard Bottom: rocky; |
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Substrate Ref. | Letourneur, Y., P. Chabanet, P. Durville, M. Taquet, E. Teissier, M. Parmentier, J.-C. Quéro and K. Pothin, 2004 |
Special habitats | Coral Reefs; |
Special habitats Ref. | Nguyen, N.T. and V.Q. Nguyen, 2006 |
參考文獻 | |
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Associations | schooling; |
Associated with | |
Association remarks | |
Parasitism |
攝取食物的類型 | mainly animals (troph. 2.8 and up) |
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Feeding type Ref. | Sommer, C., W. Schneider and J.-M. Poutiers, 1996 |
攝取食物的習慣 | hunting macrofauna (predator) |
Feeding habit Ref. | Sommer, C., W. Schneider and J.-M. Poutiers, 1996 |
Estimation method | 最初的樣本 | 不捕獲族群 | 附註 | ||
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Troph | s.e. | Troph | s.e. | ||
從食物內容 | 3.84 | 3.45 | 0.45 | Troph of adults from 1 study. | |
從個別的食物項目 | 3.49 | 0.40 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
參考文獻 | López-Peralta, R.H. and C.A.T. Arcila, 2002 |