Great Hammerhead Shark vs قشر البياض

Sphyrna mokarran مقارنةً بـ Sander lucioperca

Taxonomy & Classification

السمة	Great Hammerhead Shark	قشر البياض
الاسم العلمي	Sphyrna mokarran	Sander lucioperca
الرتبة	Carcharhiniformes	Perciformes
الفصيلة	Sphyrnidae	Percidae
Conservation Status	Critically Endangered	Least Concern

Physical Traits

السمة	Great Hammerhead Shark	قشر البياض
الطول الأقصى	610,0 cm	130,0 cm
الوزن الأقصى	580,0 kg	20,0 kg
اللون	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.	Greenish-gray to olive body with 8–10 dark olive-brown vertical bars or saddle blotches; flanks finely mottled; belly whitish; first dorsal fin with dark-spotted rays; large glassy eyes adapted for low light.

Habitat & Environment

السمة	Great Hammerhead Shark	قشر البياض
نوع الماء	Saltwater	Brackish
نطاق العمق	1-300m	2-30m
النطاق الجغرافي	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 river systems and large lakes of northern and central Europe and western Asia, including the Volga, Danube, Rhine, and Baltic Sea drainages. Tolerates …
الموطن	Neritic	Estuaries

معلومات الصيد

السمة	Great Hammerhead Shark	قشر البياض
أسماك الصيد الرياضي	لا	نعم
تصنيف المقاومة	—	6/10
الرقم القياسي العالمي	—	—
مستوى الزئبق	—	—

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.

قشر البياض

Lean, firm white flesh with a delicate, mild flavor and nearly no fat; boneless fillets are easy to work with. The most prized freshwater eating fish in Central and Eastern Europe.

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.

قشر البياض

The zander is the European equivalent of the walleye and one of the most prized freshwater predators in Europe. Its excellent low-light vision makes it a crepuscular hunter. Its delicate white flesh is considered among the finest of freshwater fish.