ການອ້າງອີງຫຼັກ | Chirichigno, N.F., 1974 |
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ຂໍ້ສັງເກດ | Occurs in schools (Ref. 5530). Known from a temperature range of 14-16 °C (Ref. 9098). Also caught with trammel nets (Ref. 9342). |
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. |
ເອກະສານອ້າງອີງ | |
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Associations | |
Associated with | |
Association remarks | |
Parasitism |
ປະເພດການໃຫ້ອາຫານ | mainly animals (troph. 2.8 and up) |
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Feeding type Ref. | |
ນິໄສການກິນອາຫານ | hunting macrofauna (predator) |
Feeding habit Ref. |
Estimation method | ຕົວຢ່າງຕົ້ນສະບັບ | ປະຊາກອນທີ່ບໍ່ແມ່ນປາ | ຂໍ້ສັງເກດ | ||
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Troph | s.e. | Troph | s.e. | ||
ຈາກອົງປະກອບຂອງອາຫານ | 4.12 | 0.49 | 3.90 | 0.55 | Troph of juv./adults from 1 study. |
ຈາກລາຍການອາຫານແຕ່ລະອັນ | 3.87 | 0.57 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
ເອກະສານອ້າງອີງ | Medina, M., M. Araya and C. Vega, 2004 |