| 主な参照 | Randall, J.E., 1967 |
|---|---|
| 意見 | Adults found on rocky and coral reefs, juveniles occur in shallow turtle grass beds. Also been taken in trawls over mud bottom in the northern Gulf of Mexico. Feeds mainly on fishes (mostly on coral reef species) and squids. Classified as a piscivore (Ref. 42240). |
Aquatic zones / Water bodies
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
|
|
|
|
Habitat
| Substrate | Hard Bottom: rocky; |
|---|---|
| Substrate Ref. | |
| Special habitats | Beds: sea grass; Coral Reefs; |
| Special habitats Ref. |
Associations
| 参照 | |
|---|---|
| Associations | |
| Associated with | |
| Association remarks | |
| Parasitism |
供給
| 供給様式 | mainly animals (troph. 2.8 and up) |
|---|---|
| Feeding type Ref. | Randall, J.E., 1967 |
| 食性 | hunting macrofauna (predator) |
| Feeding habit Ref. | Randall, J.E., 1967 |
Trophic Level(s)
| Estimation method | 原本のサンプル | Unfished population | 意見 | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| 餌料組成から | 4.48 | 0.54 | 4.36 | 0.72 | Troph of juv./adults from 2 studies. |
| 個々の食物品目から | 4.50 | 0.80 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
| 参照 | Randall, J.E., 1967 | ||||