主要參考文獻 | Randall, J.E., 1967 |
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附註 | Occurs in clear rocky or coral reefs (Ref. 5217) and mangroves (Ref. 26340). Nocturnal feeder on crabs, gastropods, starfish and annelid worms (Ref. 5521). Mobile invertebrates feeder (Ref. 57616). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Substrate | : rocky; |
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Substrate Ref. | Cervigón, F., R. Cipriani, W. Fischer, L. Garibaldi, M. Hendrickx, A.J. Lemus, R. Márquez, J.M. Poutiers, G. Robaina and B. Rodriguez, 1992 |
Special habitats | Beds: others; Coral Reefs; |
Special habitats Ref. |
參考文獻 | Courtenay, W.R. and H.F. Sahlman, 1978 |
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Associations | schooling; |
Associated with | |
Association remarks | Often forming schools (Ref. 3798). |
Parasitism |
攝取食物的類型 | mainly animals (troph. 2.8 and up) |
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Feeding type Ref. | Randall, J.E., 1967 |
攝取食物的習慣 | hunting macrofauna (predator) |
Feeding habit Ref. | Randall, J.E., 1967 |
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 | 3.68 | 0.18 | 3.20 | 0.39 | Troph of juv./adults from 2 studies. |
從個別的食物項目 | 3.50 | 0.51 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
參考文獻 | Randall, J.E., 1967 |