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Pomatoschistus microps (Krøyer, 1838)

Common goby
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Pomatoschistus microps   AquaMaps   Data sources: GBIF OBIS
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Image of Pomatoschistus microps (Common goby)
Pomatoschistus microps
Picture by Busse, K.


Norway country information

Common names: Leirkutling
Occurrence: native
Salinity: brackish
Abundance: common (usually seen) | Ref: Appleby, C., 1999
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Common in brackish water up to Trondheim, middle Norway (Ref. 28571). Also Ref. 5299.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/no.html
National Fisheries Authority: http://odin.dep.no/fid/eng/
Occurrences: Occurrences Point map
Main Ref: Appleby, C., 1999
National Database:

Common names from other countries

Классификация / Names народные названия | синонимы | Catalog of Fishes(род, виды) | ITIS | CoL | WoRMS | Cloffa

> Gobiiformes (Gobies) > Gobiidae (Gobies) > Gobionellinae
Etymology: Pomatoschistus: Greek, poma, -atos = cover, operculum + Greek, schistos = divided (Ref. 45335).

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

морской; пресноводный; солоноватоводный демерсальный; амфидромный (Ref. 51243); пределы глубины 0 - 12 m (Ref. 35388).   Temperate; 8°C - 24°C (Ref. 4944); 64°N - 20°N, 19°W - 31°E

распространение страны | регионы FAO | Ecosystems | места находок | Point map | интродукции | Faunafri

Eastern Atlantic: Norway to Morocco, including Baltic Sea (to southern Portugal) (Ref. 4696) and western Mediterranean. Also in Mauritania and the Canary Islands.

Length at first maturity / Size / Вес / Возраст

Maturity: Lm ?, range 3 - ? cm
Max length : 9.0 cm TL самец/пол неопределен; (Ref. 6303); наибольший возраст (опубликованны данные): 2.60 годы (Ref. 40230)

Краткое описание определительные ключи | морфология | морфометрия

колючие лучи спинного плавника (общее число) : 6 - 8; членистые (мягкие) лучи спинного плавника (общее число) : 8 - 11; колючие лучи анального плавника: 1; членистые (мягкие) лучи анального плавника: 7 - 10; позвонки: 30 - 32. This species is distinguished from other gobies in European freshwaters by the following characters: males with conspicuous dark proximal posterior spot on first dorsal; with cephalic lateral line canals; anterior oculoscapular canal extending to snout; branched rays in second dorsal 8-10.5; anal origin below simple of first branched ray of D2; total scales in midlateral series 39-52; completely scaled postdorsal body; caudal rounded (Ref. 59043). No scales in front of the first dorsal fin (Ref. 35388); body shape is terete, slightly depressed; eyes situated dorso-laterally; reduced swim bladders (Ref. 92840).

биология     глоссарий (например epibenthic)

Enters estuaries, salt marshes and pools (Ref. 4343); usually on sand or mud (Ref. 59043). Lives in sea as well as brackish waters and migrates into limnetic sections of rivers (Ref. 92840). Also rock pools where it feeds mainly on epibenthic meiofauna like harpacticoids and small amphipods (Ref. 92840); small crustaceans, worms, chironomid larvae and mites (Ref. 4696). Its burrowing habit allows it to survive low water levels and to avoid predators (Ref. 30508). Spawns after first winter, at sea, in February - September, depending on latitude; individual females spawn several times during a season. Adhesive eggs (0.9 x 0.7 mm) are deposited under or between stones, shells and aquatic plants and males guard the eggs until hatching. Juveniles enter freshwater habitats in late summer to forage (Ref. 59043). The male defends and aerates the eggs for about 9 days.

Life cycle and mating behavior Maturities | размножение | Spawnings | Egg(s) | Fecundities | личинки

Benthic spawner (Ref. 32023).

Основная ссылка Upload your references | ссылки | координатор | соавторы

Maugé, L.A., 1986. Gobiidae. p. 358-388. In J. Daget, J.-P. Gosse and D.F.E. Thys van den Audenaerde (eds.) Check-list of the freshwater fishes of Africa (CLOFFA). ISNB, Brussels; MRAC, Tervuren; and ORSTOM, Paris. Vol. 2. (Ref. 4343)

Статус Красного Списка МСОП (Ref. 130435)

  Не вызывающий беспокойства (LC) ; Date assessed: 04 February 2009

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Угроза для людей

  Harmless




Использование человеком

рыболовство: интереса не представляет; аквариум: коммерческий
FAO(Publication : search) | FishSource |

дополнительная информация

Ecology
экология
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Population dynamics
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Max. ages / sizes
Length-weight rel.
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Recruitments
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Egg(s)
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Visual pigment(s)
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Estimates based on models

Preferred temperature (Ref. 115969): 9 - 16.1, mean 10.8 (based on 450 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5001   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00776 (0.00400 - 0.01507), b=3.08 (2.92 - 3.24), in cm Total Length, based on LWR estimates for this species & Genus-body shape (Ref. 93245).
Trophic level (Ref. 69278):  3.3   ±0.3 se; based on diet studies.
устойчивость к внешним воздействиям (Ref. 120179):  средний (среднего размера), минимальное время удвоения популяции 1.4-4.4 года (K=0.29; tm=0.8; tmax=2.6; Assuming fec < 10,000).
Fishing Vulnerability (Ref. 59153):  Low to moderate vulnerability (33 of 100).