Spiny Dogfish

Squalus acanthias

Vulnerable Saltwater

최대 크기

160.0 cm

최대 체중

9.1 kg

체색

Gray to brownish-gray back with …

서식 수심

0-1978m

과(科)

Sphyrnidae

분류

Food Fish

소개

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
서식 수심	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

수질 유형

Saltwater

서식 수심

0-1978m

분포 지역

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.

식용 가능성 및 요리 정보

맛

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.

낚시 정보

낚시 대상어

예

Taxonomy

목(目)	Carcharhiniformes (Ground sharks)
과(科)	Sphyrnidae (Hammerhead sharks)
종	Squalus acanthias

Names in Other Languages

Language	Name
French	Aiguillat commun
Spanish	Mielga

자주 묻는 질문

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).