| Thông tin chủ yếu | Claro, R., 1994 |
|---|---|
| Các chú thích | Inhabits coastal waters, on sand or mud bottoms (Ref. 26340). Common along sandy shorelines, sometimes near coral reefs (Ref. 12951). Buries itself with only eyes protruding (Ref. 12951). Nocturnal, moves to shallow bays at night to feed; prefers worms, but may take juvenile snake eels, anemones, and, small crustaceans (Ref. 12951). |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
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| Substrate | Soft Bottom: sand; mud; |
|---|---|
| Substrate Ref. | |
| Special habitats | |
| Special habitats Ref. |
| Tài liệu tham khảo | |
|---|---|
| Associations | |
| Associated with | |
| Association remarks | |
| Parasitism |
| Dạng thức ăn | mainly animals (troph. 2.8 and up) |
|---|---|
| Feeding type Ref. | Michael, S.W., 1993 |
| Nơi ăn mồi | hunting macrofauna (predator) |
| Feeding habit Ref. | Michael, S.W., 1993 |
| Estimation method | Mẫu nguyên thủy (gốc) | Chủng quần không được khai thác | Chú thích | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| Từ thành phần dinh dưỡng | 3.16 | 0.35 | Troph of juv./adults from 1 study. | ||
| Từ các loại thức ăn | 3.06 | 0.26 | Tentative trophic level derived from 1 + troph of a single food item | ||
| Tài liệu tham khảo | Gómez-Canchong, P., L. Manjarrés M., L.O. Duarte and J. Altamar, 2004 | ||||