| Ref. principal | Yáñez-Arancibia, A. and A. Lara-Dominguez, 1988 |
|---|---|
| Notas | Feeds primarily on unidentified organic matter, secondarily on crustaceans, fishes, and blue crabs. Known to occur in salinities ranging from 0 to 37 ppt., temperatures ranging from 21.5 to 32 °C, and water transparency ranging from 0.3 to 2.1 m (Ref. 8980). See also Ref. 8981, 42268. |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
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| Substrato | Soft Bottom |
|---|---|
| Substrato Ref. | |
| Special habitats | Beds: sea grass; |
| Habitats especiais Ref. |
| Ref. | |
|---|---|
| Associações | |
| Associado a | |
| Observações da associação | |
| Parasitism |
| Tipo de alimentação | mainly animals (troph. 2.8 and up) |
|---|---|
| Tipo de alimentação Ref. | Yáñez-Arancibia, A. and A. Lara-Dominguez, 1988 |
| Hábito alimentar | hunting macrofauna (predator) |
| Hábito alimentar Ref. | Yáñez-Arancibia, A. and A. Lara-Dominguez, 1988 |
| Estimation method | Amostra original | População virgem (não pescada) | Nota | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| Da composição da dieta | 3.23 | 3.28 | 0.53 | Troph of adults from 1 study. | |
| Dos itens alimentares individuais | 4.50 | 0.80 | Tentative trophic level derived from 1 + troph of a single food item | ||
| Ref. | Yáñez-Arancibia, A. and A. Lara-Dominguez, 1988 | ||||