オニカマス vs Great Hammerhead Shark
Sphyraena barracuda との比較 Sphyrna mokarran
Taxonomy & Classification
| 属性 | オニカマス | Great Hammerhead Shark |
|---|---|---|
| 学名 | Sphyraena barracuda | Sphyrna mokarran |
| 目 | Perciformes | Carcharhiniformes |
| 科 | Sphyraenidae | Sphyrnidae |
| Conservation Status | Least Concern | Critically Endangered |
Physical Traits
| 属性 | オニカマス | Great Hammerhead Shark |
|---|---|---|
| 最大体長 | 200.0 cm | 610.0 cm |
| 最大体重 | 50.0 kg | 580.0 kg |
| 体色 | Steel-gray to dark gunmetal-blue back with a pale silvery-white belly; scattered irregular dark blotches on the lower flanks; tail fin is grayish with whitish tips on both lobes. | Brownish-gray to olive-gray dorsal surface with a clean countershaded white belly; no distinct patterning; first dorsal fin is tall and strongly falcate; pelvic fin tips dusky. |
Habitat & Environment
| 属性 | オニカマス | Great Hammerhead Shark |
|---|---|---|
| 水質タイプ | Saltwater | Saltwater |
| 生息水深 | 0-100m | 1-300m |
| 分布域 | Circumtropical in shallow coastal waters of the Atlantic, Indian, and Pacific oceans. Frequents coral reefs, seagrass beds, and estuaries from Florida and the Caribbean to … | Circumtropical in warm coastal and offshore waters of the Atlantic, Indian, and Pacific oceans. Concentrates around coral reefs, continental shelf edges, and deep-water drop-offs; population … |
| 生息地 | Pelagic, coral reefs, estuaries | Neritic |
釣り情報
| 属性 | オニカマス | Great Hammerhead Shark |
|---|---|---|
| ゲームフィッシュ | はい | いいえ |
| ファイト評価 | 7/10 | — |
| 世界記録 | — | — |
| 水銀含有量 | — | — |
Cuisine & Edibility
オニカマス
Firm, lean white flesh with a mild flavor when small; larger individuals risk ciguatera fish poisoning and are generally avoided. Smaller fish eaten grilled or fried in the Caribbean.
Great Hammerhead Shark
Critically Endangered — consumption strongly discouraged. Fins are historically traded but the species faces severe population decline; eating this fish is ecologically irresponsible.
Species Overview
オニカマス
The great barracuda is a fearsome-looking predator found in tropical and subtropical oceans. With its torpedo-shaped body, pronounced underbite, and fang-like teeth, it can strike prey at speeds exceeding 58 km/h.
Great Hammerhead Shark
The great hammerhead is the largest of the nine hammerhead shark species. Its distinctive cephalofoil (hammer-shaped head) houses an array of electroreceptors that allow it to detect stingrays buried beneath the sand.