Main Ref. | Randall, J.E., 1994 |
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Anmärkningar | Collected from a drop-off with small caves and ledges. Occur in groups of 10 to at least 20, hovering in the water column near an area of small holes and crevices where they could retreat into in case of danger. May be feeding on zooplankton with short darting movements. |
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. |
Ref. | |
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Associations | |
Associated with | |
Association remarks | |
Parasitism |
Typ av föda | mainly animals (troph. 2.8 and up) |
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Feeding type Ref. | Randall, J.E., 1994 |
Födosöksstrategi | selective plankton feeding |
Feeding habit Ref. | Randall, J.E., 1994 |
Estimation method | Ursprungligt prov | Ofiskad population | Kommentar | ||
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Troph | s.e. | Troph | s.e. | ||
Från födosammansättning | |||||
Från individuella födoämnen | 3.40 | 0.45 | Tentative trophic level derived from 1 + troph of a single food item | ||
Ref. |