Thông tin chủ yếu | Turner, J.L., 1966 |
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Các chú thích | Inhabits lakes, ponds, sloughs, and backwaters and pools of streams. Usually occurs among vegetation over mud or sand, most common in clear water. Forms schools (Ref. 1998). Feeds early in the morning, from midnight to 2 am (Ref. 1998). Individuals up to 16 cm feed on planktonic crustaceans and free-swimming, nocturnal, and dipterous larvae; larger individuals feed on small fishes (Ref. 1998). May be preyed upon by other fishes (Ref. 1998). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
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Marine zones / Brackish and freshwater bodies |
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Substrate | Soft Bottom: sand; mud; |
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Substrate Ref. | Scott, W.B. and E.J. Crossman, 1973 |
Special habitats | vegetation |
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. | Turner, J.L., 1966 |
Nơi ăn mồi | hunting macrofauna (predator) |
Feeding habit Ref. | Turner, J.L., 1966 |
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 | 4.05 | 0.46 | |||
Từ các loại thức ăn | 3.81 | 0.62 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Tài liệu tham khảo | Turner, J.L., 1966 |