Sand tongue

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Sand tongue
Pegusa lascaris.jpg

Sand tongue ( Pegusa lascaris )

Systematics
Carangaria
Order : Carangiformes
Partial order : Flatfish (Pleuronectoideo)
Family : Sole (Soleidae)
Genre : Pegusa
Type : Sand tongue
Scientific name
Pegusa lascaris
( Risso , 1810)

The sand tongue ( Pegusa lascaris ) is a small flatfish from the eastern Atlantic. Its distribution area extends from the British Isles (not on the North Sea coast) and the English Channel over the Biscay , the coast of the Iberian Peninsula to Angola . It is also found in the Mediterranean , Black and Azov Seas .

features

Tongues of sand become 40 centimeters long. Their upper side is brown-yellow or reddish-brown with indistinct spots. The last fin rays their dorsal and anal fins are separated by a membrane with the tail fin connected. The pectoral fin on the side of the eye has a dark, light-edged spot. The nostrils are large and close together.

Fin formula : dorsal 69–87, anal 53–73

Way of life

It lives on rubble, sand or mud, at depths of 5 to 50, up to a maximum of 350 meters, and also goes in brackish water . Sand tongues feed on small bottom-dwelling invertebrates, such as flea crabs , hover shrimp , prawns, small decapods , clams, and bristle worms . In the English Channel the fish spawn from May to July, in the south much earlier.

literature

  • Bent J. Muus, Jørgen G. Nielsen: The marine fish of Europe in the North Sea, Baltic Sea and Atlantic. Kosmos, Stuttgart 1999, ISBN 3-440-07804-3 .

Web links

Commons : Pegusa lascaris  - collection of images, videos and audio files