| 主要參考文獻。 | Espino, M., J. Castillo, F. Fernandez, A. Menqieta, C. Wosnitza-Mendo and J. Zevallos, 1986 |
|---|---|
| 附註 | Fairly common. Occurs at 17-360 m depth, temperature range 12.88-16.20 °C (Ref. 9097 and 9098). An offshore bottom-dwelling shark found on the continental shelf. Prefers rocky bottom around islands. Feeds on crabs, mantis shrimp, and small bony fishes. |
| Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
|---|---|---|---|---|
| Marine zones / Brackish and freshwater bodies |
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| 基板 | Hard Bottom: rocky; |
|---|---|
| 基板參考值 | Espino, M., J. Castillo, F. Fernandez, A. Menqieta, C. Wosnitza-Mendo and J. Zevallos, 1986 |
| 特殊棲息地 | |
| 特殊棲息地 Ref. |
| 參考文獻 | |
|---|---|
| 協會 | |
| 相關聯 | |
| 協會備註 | |
| 寄生 |
| 攝取食物的類型 | mainly animals (troph. 2.8 and up) |
|---|---|
| 供料類型 Ref. | Samané, M., J. Castillo and M. Espino, 1988 |
| 攝取食物的習慣 | hunting macrofauna (predator) |
| 餵飼習慣 Ref. | Samané, M., J. Castillo and M. Espino, 1988 |
| Estimation method | 最初的樣本 | 不捕獲族群 | 附註 | ||
|---|---|---|---|---|---|
| Troph | s.e. | Troph | s.e. | ||
| 從食物內容 | 3.66 | Troph of adults from 1 study. | |||
| 從個別的食物項目 | |||||
| 參考文獻 | Samané, M., J. Castillo and M. Espino, 1988 | ||||