Thông tin chủ yếu | Courtenay, W.R. and H.F. Sahlman, 1978 |
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Các chú thích | Occurs in coastal waters, over sand, rock or mud bottoms (Ref. 13608). Juveniles found near the shore, associated with Thalassia beds (Ref. 9626). Also found in brackish water (Ref. 3798). Feeds on crustaceans, mollusks, polychaete worms, fishes, and other invertebrates. |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Substrate | Soft Bottom: rocky; |
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Substrate Ref. | |
Special habitats | Beds: sea grass; |
Special habitats Ref. |
Tài liệu tham khảo | |
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Associations | |
Associated with | |
Association remarks | |
Parasitism |
Dạng thức ăn | mainly animals (troph. 2.8 and up) |
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Feeding type Ref. | Cervigón, F., 1993 |
Nơi ăn mồi | hunting macrofauna (predator) |
Feeding habit Ref. | Cervigón, F., 1993 |
Estimation method | Mẫu nguyên thủy (gốc) | Chủng quần không được khai thác | Chú thích | ||
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Troph | s.e. | Troph | s.e. | ||
Từ thành phần dinh dưỡng | 3.58 | 0.24 | Troph of juv./adults from 1 study. | ||
Từ các loại thức ăn | 3.60 | 0.53 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Tài liệu tham khảo | Gómez-Canchong, P., L. Manjarrés M., L.O. Duarte and J. Altamar, 2004 |