Spiny Dogfish

Squalus acanthias

Vulnerable Saltwater

Chiều dài tối đa

160,0 cm

Cân nặng tối đa

9,1 kg

Màu sắc

Gray to brownish-gray back with …

Phạm vi độ sâu

0-1978m

Họ

Sphyrnidae

Phân loại

Food Fish

Giới thiệu

The spiny dogfish is one of the most abundant shark species worldwide. Named for the venomous spine in front of each dorsal fin, it has the longest known gestation period of any vertebrate at nearly two years.

Physical Description

Measurement	Value
Maximum Length	160,0 cm
Maximum Weight	9,1 kg
Phạm vi độ sâu	0-1978m

Coloration

Gray to brownish-gray back with a row of small white spots along each side that fade with age; belly pale white to cream; countershaded with a clear pale margin along the pectoral and pelvic fins.

Habitat & Distribution

Estuaries

Loại nước

Saltwater

Phạm vi độ sâu

0-1978m

Phân bố địa lý

Cosmopolitan in cold to temperate shelf waters of the North Atlantic, North Pacific, Mediterranean, and Black Sea. Congregates in large schools on continental shelf and slope from intertidal to 900 m depth.

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Conservation Status

Vulnerable IUCN Red List

Spiny Dogfish is classified as Vulnerable by the International Union for Conservation of Nature (IUCN).

Spiny Dogfish faces significant threats to its wild populations.

Tính ăn được và ẩm thực

Hương vị

Firm, lean white flesh with a mild flavor; a traditional component of British fish-and-chips under the name 'rock salmon.' Vulnerable status — sustainable sourcing is important.

Thông tin câu cá

Cá thể thao

Có

Taxonomy

Bộ	Carcharhiniformes (Ground sharks)
Họ	Sphyrnidae (Hammerhead sharks)
Loài	Squalus acanthias

Names in Other Languages

Language	Name
French	Aiguillat commun
Spanish	Mielga

Câu hỏi thường gặp

Can you eat Spiny Dogfish?

Firm, lean white flesh with a mild flavor; a traditional component of British fish-and-chips under the name 'rock salmon.' Vulnerable status — sustainable sourcing is important.

How big does Spiny Dogfish get?

Spiny Dogfish can grow up to 160.0 cm long and weigh 9.1 kg.

Where is Spiny Dogfish found?

Is Spiny Dogfish endangered?

The conservation status of Spiny Dogfish is Vulnerable according to the IUCN Red List.

What family does Spiny Dogfish belong to?

Spiny Dogfish (Squalus acanthias) belongs to the family Sphyrnidae (Hammerhead sharks) in the order Carcharhiniformes (Ground sharks).