Ref. principal | Maeda, K. and K. Tachihara, 2004 |
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Notas | Distributed from the tidally influenced area and the lower part of the freshwater area in theTeima River on Okinawa Island. Occurs in brackish estuaries, freshwater creeks, marshes, and rice fields (Ref. 54520). Feeds mainly on crabs and aquatic snails (Ref. 54520). |
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 | |
Special habitats Ref. |
Ref. | |
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Associations | |
Associated with | |
Association remarks | |
Parasitism |
Tipo de alimentação | mainly animals (troph. 2.8 and up) |
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Feeding type Ref. | Maeda, K. and K. Tachihara, 2004 |
Hábito alimentar | hunting macrofauna (predator) |
Feeding habit Ref. | Maeda, K. and K. Tachihara, 2004 |
Estimation method | Amostra original | População virgem (não pescada) | Nota | ||
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Troph | s.e. | Troph | s.e. | ||
Da composição da dieta | 3.88 | 0.20 | Troph of juv./adults from 4 studies. | ||
Dos itens alimentares individuais | 3.71 | 0.64 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Ref. | Maeda, K. and K. Tachihara, 2004 |