Great Hammerhead Shark vs Greater Amberjack

Sphyrna mokarran との比較 Seriola dumerili

Taxonomy & Classification

属性	Great Hammerhead Shark	Greater Amberjack
学名	Sphyrna mokarran	Seriola dumerili
目	Carcharhiniformes	Carangiformes
科	Sphyrnidae	Carangidae
Conservation Status	Critically Endangered	Least Concern

Physical Traits

属性	Great Hammerhead Shark	Greater Amberjack
最大体長	610.0 cm	200.0 cm
最大体重	580.0 kg	80.6 kg
体色	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.	Olive-green to bluish back with a wide amber to golden-yellow mid-lateral stripe running from eye to tail; silvery-white belly; a dark diagonal stripe extends from snout through the eye to the dorsal fin.

Habitat & Environment

属性	Great Hammerhead Shark	Greater Amberjack
水質タイプ	Saltwater	Saltwater
生息水深	1-300m	1-385m
分布域	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 …	Circumglobal in tropical and subtropical waters including the Atlantic, Mediterranean Sea, Indian Ocean, and Pacific. Commonly found around deepwater reefs, rocky outcrops, and offshore oil …
生息地	Neritic	Pelagic, coral reefs

釣り情報

属性	Great Hammerhead Shark	Greater Amberjack
ゲームフィッシュ	いいえ	はい
ファイト評価	—	9/10
世界記録	—	—
水銀含有量	—	—

Cuisine & Edibility

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.

Greater Amberjack

Firm, rich flesh with a moderately strong flavor; can carry parasites in tropical waters, requiring thorough cooking. Good grilled or baked; related to the highly prized Japanese hamachi.

Species Overview

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.

Greater Amberjack

The greater amberjack is the largest of the jacks, known for brutal head-shaking fights and powerful dives toward structure. Found near reefs, wrecks, and offshore platforms in tropical and subtropical waters worldwide.