Ref. principal | Randall, J.E., 1998 |
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Notas | Lives in caves (Ref. 9137, 122680) and other projections (Ref. 9137). Exhibits the black gut phenomenon. In nocturnal predators, it appears to serve to conceal bioluminiscent prey in the stomach cavity (Ref. 46685). |
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 |
Tipo de alimentação | mainly animals (troph. 2.8 and up) |
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Feeding type Ref. | Randall, J.E., 1998 |
Hábito alimentar | hunting macrofauna (predator) |
Feeding habit Ref. | Masuda, H. and G.R. Allen, 1993 |
Estimation method | Amostra original | População virgem (não pescada) | Nota | ||
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Troph | s.e. | Troph | s.e. | ||
Da composição da dieta | 3.54 | 0.47 | 3.43 | 0.41 | Troph of juv./adults from 1 study. |
Dos itens alimentares individuais | 3.50 | 0.50 | Tentative trophic level derived from 1 + troph of a single food item | ||
Ref. | Randall, J.E., 1998 |