| Réf. principale | Robins, C.R., R.M. Bailey, C.E. Bond, J.R. Brooker, E.A. Lachner, R.N. Lea and W.B. Scott, 1991 |
|---|---|
| Remarques | Occurs in dead bottom-drifting kelp or eelgrass that accumulates in submarine canyons and deep basins. Usually found at less than 210 m depth. Feeds mainly on amphipod crustaceans. |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
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| Substrat | |
|---|---|
| Substrat Réf. | |
| Habitats spéciaux | Beds: sea grass; |
| Habitats particuliers Réf. |
| Réf. | Wayland, M.T., C. Sommerville and D.I. Gibson, 1999 |
|---|---|
| Associations | parasitism; |
| Associé avec | Echinorhynchus canyonensis; |
| Remarques sur les associations | |
| Parasitisme |
| Type de prise alimentaire | mainly animals (troph. 2.8 and up) |
|---|---|
| Type d'alimentation Réf. | Eschmeyer, W.N., E.S. Herald and H. Hammann, 1983 |
| Habitude alimentaire | hunting macrofauna (predator) |
| Habitudes alimentaires Réf. | Eschmeyer, W.N., E.S. Herald and H. Hammann, 1983 |
| Estimation method | Échantillon original | Population non pêchée | Remarque | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| À partir du régime alimentaire | |||||
| À partir des éléments alimentaires | 3.29 | 0.53 | Tentative trophic level derived from 1 + troph of a single food item | ||
| Réf. | |||||