Merlangius

Merlangius merlangus
Conservation status
	; Least Concern (IUCN 3.1)
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Class:	Actinopterygii
Order:	Gadiformes
Family:	Gadidae
Genus:	Merlangius; Garsault, 1764
Species:	M. merlangus
Binomial name
	Merlangius merlangus; (Linnaeus, 1758)
Synonyms
	Gadus merlangus Linnaeus, 1758; Odontogadus merlangus (Linnaeus, 1758); Merlangus vulgaris Fleming, 1828; Gadus euxinus Nordmann, 1840; Merlangus linnei Malm, 1877;

Merlangius merlangus, commonly known as whiting or merling, is an important food fish in the eastern North Atlantic Ocean and the northern Mediterranean, western Baltic, and Black Sea. In Anglophonic countries outside the whiting's natural range, the name "whiting" has been applied to various other species of fish.

Description

Merlangius merlangus has three dorsal fins with a total of 30 to 40 soft rays and two anal fins with 30 to 35 soft rays. The body is long and the head small and a chin barbel, if present, is very small. This fish can reach a maximum length of about 70 centimetres (27+1⁄2 inches). The colour may be yellowish-brown, greenish or dark blue, the flanks yellowish grey or white and the belly silvery. There is a distinctive black blotch near the base of each pectoral fin.^[2]

Distribution and habitat

Whiting are native to the northeastern Atlantic Ocean. Their range extends from the southeastern Barents Sea and Iceland to Scandinavia, the Baltic Sea, the North Sea, Portugal, the Black Sea, the Aegean Sea, the Adriatic Sea and parts of the Mediterranean Sea. They occur on sand, mud and gravel seabeds at depths down to about 100 metres (300 feet; 50 fathoms).^[2]

In 2014, their conservation status was classified at vulnerable in the Baltic Sea.^[3]

Uses

Until the late 20th century, whiting was a cheap fish, regarded as food for the poor or for pets.^[4] The general decline in fish stocks means it is now more highly valued. The other fish that have been given the name whiting are mostly also edible fish. Several species of the drum, or croaker, family (Sciaenidae) are also called whiting, among them the northern kingfish (Menticirrhus saxatilis).

Parasites

Whiting and related other Gadidae species are plagued by parasites. These include the cod worm (Lernaeocera branchialis), a copepod crustacean that clings to the gills or the fish and metamorphoses into a plump, sinusoidal, wormlike body, with a coiled mass of egg strings at the rear.

References

^ Nedreaas, K.; Florin, A.; Cook, R.; Fernandes, P.; Lorance, P. (2014). "Merlangius merlangus". IUCN Red List of Threatened Species. 2014: e.T198585A45097610. doi:10.2305/IUCN.UK.2014-3.RLTS.T198585A45097610.en. Retrieved 19 November 2021.
^ ^a ^b "Merlangius merlangus (Linnaeus, 1758): Whiting". FishBase. Retrieved 20 December 2013.
^ HELCOM (2013). "HELCOM Red List of Baltic Sea species in danger of becoming extinct" (PDF). Baltic Sea Environmental Proceedings (140): 72. Archived from the original (PDF) on 7 October 2014. Retrieved 30 July 2014.
^ "Whiting". www.BritishSeaFishing.co.uk. Retrieved 14 December 2014.

"Merlangius merlangus". Integrated Taxonomic Information System. Retrieved 19 March 2006.

External links

[iucn_status_19_November_2021-1] Nedreaas, K.; Florin, A.; Cook, R.; Fernandes, P.; Lorance, P. (2014). "Merlangius merlangus". IUCN Red List of Threatened Species. 2014: e.T198585A45097610. doi:10.2305/IUCN.UK.2014-3.RLTS.T198585A45097610.en. Retrieved 19 November 2021.

[Fishbase-2] "Merlangius merlangus (Linnaeus, 1758): Whiting". FishBase. Retrieved 20 December 2013.

[3] HELCOM (2013). "HELCOM Red List of Baltic Sea species in danger of becoming extinct" (PDF). Baltic Sea Environmental Proceedings (140): 72. Archived from the original (PDF) on 7 October 2014. Retrieved 30 July 2014.

[4] "Whiting". www.BritishSeaFishing.co.uk. Retrieved 14 December 2014.

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