United Kingdom country information

Common names: Grey mullet, Haarder, Hyrddyn llwyd minfain
Occurrence: native
Salinity: freshwater
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Found in England, Wales, and Scotland (Ref. 90052). Also Ref. 2804.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/uk.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Maitland, P.S. and A.A. Lyle, 1996
National Database:

Common names from other countries

Mulet porc, Morragute, 薄唇鮻, ... more

Classificatie / Names Lokale namen | Synoniemen | Catalog of Fishes(Genus, Soort(en)) | ITIS | CoL | WoRMS | Cloffa

> Mugiliformes (Mullets) > Mugilidae (Mullets)
Etymology: Chelon: Greek, chelone = turtle (Ref. 45335).
More on author: Risso.

Environment: milieu / climate zone / depth range / distribution range Ecologie

marien; zoet water; brak water; katadroom (Ref. 59043); diepte 10 - 20 m (Ref. 30578). Temperate; 60°N - 15°N, 32°W - 42°E

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Eastern Atlantic: from the coasts of southern Norway to Cape Verde, including the Mediterranean and the Black Sea (Ref. 2804, Ref. 51442, 116118). Records of its occurrence in tropical waters are based on misidentifications (Ref. 3573).

Lengte bij maturiteit / Grootte / Gewicht / Leeftijd

Maturity: L_m 25.9, range 25 - 32 cm
Max length : 70.0 cm TL mannelijk / geslacht onbekend; (Ref. 4645); common length : 35.0 cm TL mannelijk / geslacht onbekend; (Ref. 3646); max. gepubliceerd gewicht: 2.9 kg (Ref. 40476); max. gerapporteerde leeftijd: 10 Jaren (Ref. 40476)

Korte beschrijving Determinatiesleutels | Morfologie | Morfometrie

Dorsale stekels (totaal) : 4 - 5; Dorsale zachte stralen (totaal) : 7 - 10; Anale stekels: 3; Anale zachte stralen: 8 - 9. Fusiform body (Ref. 51442). Massive head, flattened above the eyes (Ref. 51442). Small mouth (Ref. 51442). Snout short and blunt (Ref. 51442). Two dorsal fins well-separated, the first with 4 to 5 spines (Ref. 40476, Ref. 51442). Pectoral fins are placed high on the flanks (Ref. 51442). Large scales (Ref. 51442). Dorsal sides and flanks gray-colored, ventral side white (Ref. 51442).

Adults are pelagic occurring near shore, entering lagoons and lower reaches of rivers in schools; often in polluted waters (Ref. 51442, 59043) between temperatures 8-24°C. Juveniles colonize the littoral zone and estuaries (Ref. 51442). Adults feed on epiphytic algae, detritus and small benthic or planktonic organisms, pelagic eggs and larvae while juveniles feed on zooplankton until about 3.0 cm SL, then on benthic animals and plants (Ref. 59043). Spawning takes place at sea near the coast between September and February (Ref. 30578, 51442). Oviparous, eggs are pelagic and non-adhesive (Ref. 205). Adults undergo migrations (Ref. 51442).

Levenscyclus en paargedrag Maturities | Voortplanting | Spawnings | Egg(s) | Fecundities | Larven

Spawning takes place at sea near the coast by gathering in groups between September and February (Ref. 51442). The eggs develop at sea (Ref. 51442). The juveniles then colonize the littoral zone and the estuaries (Ref. 51442). Adults enter the lower parts of the rivers and treturn to the sea to spawn (Ref. 51442).

Hoofdreferentie Upload your references | Referenties | Coördinator : Harrison, Ian | Medewerkers

Thomson, J.M., 1990. Mugilidae. p. 855-859. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 2. (Ref. 7399)

Status op de Rode Lijst van het IUCN (Ref. 130435)

Niet bedreigd (LC) ; Date assessed: 01 January 2008

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

Harmless

Gebruik door de mens

Visserij: commercieel; Aquacultuur: commercieel; sportvis: ja

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Estimates based on models

Preferred temperature (Ref. 115969): 9.7 - 20.1, mean 11.8 (based on 314 cells).

Fylogenetische diversiteitsindex (Ref. 82804): PD₅₀ = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00933 (0.00743 - 0.01172), b=2.96 (2.93 - 2.99), in cm Total Length, based on LWR estimates for this species (Ref. 93245).

Trofisch niveau (Ref. 69278): 2.3 ±0.20 se; based on food items.

Weerstandsvermogen (Ref. 120179): laag, minimale populatieverdubbelingstijd 4,5-14 jaar (K=0.15; tm=3-5).

Fishing Vulnerability (Ref. 59153): Moderate vulnerability (42 of 100).

Prijsklasse (Ref. 80766): Medium.

Chelon ramada (Risso, 1827)