ການອ້າງອີງຫຼັກ | Palomares, M.L.D. and D. Pauly, 1989 |
---|---|
ຂໍ້ສັງເກດ | Common in clear insular areas or in coral reefs off mainland coasts (Ref. 5217). Juveniles frequent areas with algae (e.g. Sargassum) (Ref. 26235). Usually in schools which may be spawning groups; occasionally solitary. Is a bentho-pelagic predator--feeds predominatly in the pelagic zone, although it can actively catch prey from the bottom (Ref. 43978). Piscivore (Ref. 57616). Cleaned by goby (Gobiosoma evelynae and others), hogfish (Bodianus rufus), and wrasse (Thalassoma trifasciatum) as observed on the coral reefs in Bonaire, Netherlands Antilles (Ref. 36810). Predominantly inhabits sandy substrates (Ref. 128694). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
---|---|---|---|---|
Marine zones / Brackish and freshwater bodies |
|
|
|
|
Substrate | Soft Bottom: sand; |
---|---|
Substrate Ref. | Harper, L.M., J.S. Lefcheck, R. Whippo, M.S. Jones, Z. Foltz and J.E. Duffy, 2022 |
Special habitats | Beds: algae/seaweed; Coral Reefs; |
Special habitats Ref. | Cervigón, F., R. Cipriani, W. Fischer, L. Garibaldi, M. Hendrickx, A.J. Lemus, R. Márquez, J.M. Poutiers, G. Robaina and B. Rodriguez, 1992 |
ເອກະສານອ້າງອີງ | |
---|---|
Associations | solitary; schooling; |
Associated with | Also cleaned by Pomacanthus paru observed at the reefs of the Abrolhos Archipelago, off eastern Brazil (Ref. 40094). |
Association remarks | |
Parasitism |
ປະເພດການໃຫ້ອາຫານ | mainly animals (troph. 2.8 and up) |
---|---|
Feeding type Ref. | Randall, J.E., 1967 |
ນິໄສການກິນອາຫານ | hunting macrofauna (predator) |
Feeding habit Ref. | Randall, J.E., 1967 |
Estimation method | ຕົວຢ່າງຕົ້ນສະບັບ | ປະຊາກອນທີ່ບໍ່ແມ່ນປາ | ຂໍ້ສັງເກດ | ||
---|---|---|---|---|---|
Troph | s.e. | Troph | s.e. | ||
ຈາກອົງປະກອບຂອງອາຫານ | 4.28 | 0.15 | 4.12 | 0.62 | Troph of juv./adults from 14 studies. |
ຈາກລາຍການອາຫານແຕ່ລະອັນ | 3.81 | 0.70 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
ເອກະສານອ້າງອີງ | Sierra, L.M., R. Claro and O.A. Popova, 1994 |