主要參考文獻 | Yamashita, Y., N. Piamthipmanus and K. Mochizuki, 1987 |
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附註 | Adults inhabit reef habitats to a depth of at least 128 m, except in heavy surge areas. Also found in sandy bottoms adjacent to reef areas (Refs. 36710, 127989), either solitary or in schools (Refs. 9710, 127989). Present in seagrass beds at all life stages (Refs. 41878, 9773). Feed on small fishes, crustaceans (squids and shrimps) (Ref. 36327, 36710, 37816). Mainly piscivorous but supplements its diet with squids and shrimps (Refs. 36327, 127989). Carnivore (Refs. 57615, 9773). Either free-swimming or in small schools. Feeds on small fishes, blennies, moray eels and crustaceans (Ref. 9773). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Substrate | Benthic; Soft Bottom: sand; 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 | Beds: algae/seaweed; sea grass; Coral Reefs; |
Special habitats Ref. | Dominici-Arosemena, A. and M. Wolff, 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. | Yamashita, Y., N. Piamthipmanus and K. Mochizuki, 1987 |
攝取食物的習慣 | hunting macrofauna (predator) |
Feeding habit Ref. | Yamashita, Y., N. Piamthipmanus and K. Mochizuki, 1987 |
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 | 4.26 | 0.66 | 4.13 | 0.66 | Troph of juv./adults from 1 study. |
從個別的食物項目 | 4.31 | 0.97 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
參考文獻 | Yamashita, Y., N. Piamthipmanus and K. Mochizuki, 1987 |