Great Hammerhead Shark vs Cá pecca vàng
Sphyrna mokarran so sánh với Perca flavescens
Taxonomy & Classification
| Thuộc tính | Great Hammerhead Shark | Cá pecca vàng |
|---|---|---|
| Tên khoa học | Sphyrna mokarran | Perca flavescens |
| Bộ | Carcharhiniformes | Perciformes |
| Họ | Sphyrnidae | Percidae |
| Conservation Status | Critically Endangered | Least Concern |
Physical Traits
| Thuộc tính | Great Hammerhead Shark | Cá pecca vàng |
|---|---|---|
| Chiều dài tối đa | 610,0 cm | 50,0 cm |
| Cân nặng tối đa | 580,0 kg | 1,9 kg |
| Màu sắc | 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. | Bright golden-yellow body with 6–8 broad dark olive-green vertical saddle-bars; belly pale yellow to white; paired and anal fins are vivid orange to red; two separate dorsal fins, the first dark-spined. |
Habitat & Environment
| Thuộc tính | Great Hammerhead Shark | Cá pecca vàng |
|---|---|---|
| Loại nước | Saltwater | Brackish |
| Phạm vi độ sâu | 1-300m | 0-56m |
| Phân bố địa lý | 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 … | Native to freshwater and slightly brackish lakes and rivers of central and eastern Canada and the northern United States, including all five Great Lakes. Abundant … |
| Môi trường sống | Neritic | Estuaries |
Thông tin câu cá
| Thuộc tính | Great Hammerhead Shark | Cá pecca vàng |
|---|---|---|
| Cá thể thao | Không | Có |
| Xếp hạng chiến đấu | — | 3/10 |
| Kỷ lục thế giới | — | — |
| Hàm lượng thủy ngân | — | — |
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.
Cá pecca vàng
Sweet, clean white flesh with very low fat and a delicate texture; among the most prized freshwater eating fish in the Great Lakes region. Best pan-fried or sautéed simply in butter.
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.
Cá pecca vàng
The yellow perch is a schooling fish found in lakes and slow rivers across North America. Its golden-yellow body with dark vertical bars is unmistakable. Its sweet, firm white flesh makes it one of the finest-tasting freshwater fish.