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Arca

Common angelshark

Squatina squatina

Conservation status IUCN: Critically endangered· CR
Common angelshark (Squatina squatina)
Photograph from Wikimedia Commons · Wikipedia article (it)

Where the name comes from

Squatina was the Latin name of this fish, and it stands unchanged in the binomial. The common name, “angel”, comes from the very broad outspread pectoral fins that suggest a pair of open wings; in many Mediterranean languages it is also the monkfish or the squadro. It is a shark that decided to behave like a ray.

Facts

Group
Fish · Actinopterygii · Chondrichthyes
Order
Angel sharks
Habitat
Coastal sandy and muddy bottoms down to 150 metres
Range
The eastern Atlantic and the Mediterranean, now fragmented
Size
1.2–1.8 m, up to 2.4 m; 30–80 kg
Diet
Flatfish, rays, molluscs, crustaceans
Lifespan
35 years

Characteristics

  • 01

    It buries itself in the sand leaving only its eyes showing.

  • 02

    It strikes upwards in a tenth of a second.

  • 03

    Its body is flattened but the gills are at the sides, not underneath as in rays.

What sets it apart

Until the 1950s it was one of the commonest fish in the Mediterranean and reached markets across half of Europe; today it has gone from almost all its range, erased by the trawling that ploughs precisely the sandy bottoms it lives on. The remaining populations are confined to a few areas — chiefly around the Canary Islands — and it counts among the most threatened cartilaginous fish on the planet. It vanished from seas where it was ordinary, within two human generations.

Next species

Port Jackson shark

Heterodontus portusjacksoni