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Knipowitschia mermere Ahnelt, 1995

Marmara goby
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Image of Knipowitschia mermere (Marmara goby)
No image available for this species;
drawing shows typical species in Gobiidae.


Turkey country information

Common names: Marmara goby, Mermer kayabalığı
Occurrence: endemic
Salinity: freshwater
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Known from the Sea of Marmara and Aegean Sea watersheds. Also Ref. 106151. Threatened due to habitat loss and eutrophication/pollution. Proposed for Annex II of the EU Habitats Directive, as a priority species (Ref. 58342). Status of threat: Endangered (Ref. 58342). "nEurTurk."
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/tu.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Fricke, R., M. Bilecenoglu and H.M. Sari, 2007
National Database: CLOMFOT

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: Knipowitschia: Because of N.M.Knipowitsch, a zoologist and Russian ichthyologist from the Academy of Sciences. Expeditions in "Pomor" and "Pervosvanniy" ships to Azov and Black sea (1898-1908).

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

; пресноводный; солоноватоводный демерсальный; пределы глубины 0 - ? m (Ref. 86351), usually 0 - ? m (Ref. 86351).   Temperate; 39°N - 38°N, 28°W - 28°E (Ref. 86351)

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

Asia: Endemic in Lake Marmara in western Anatolia, Turkey (Ref. 86351).

Size / Вес / Возраст

Maturity: Lm ?  range ? - ? cm
Max length : 2.4 cm TL (female)

биология     глоссарий (например epibenthic)

Adults prefer small, low oxygenated and permanent waters with lots of vegetation (Ref. 86351).

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

Основная ссылка Upload your references | ссылки | координатор | соавторы

Eschmeyer, W.N. (ed.), 2001. Catalog of fishes. Updated database version of December 2001. Catalog databases as made available to FishBase in December 2001. (Ref. 40966)

Статус Красного Списка МСОП (Ref. 130435)

  уязвимый; см. Красный Список МСОП (VU) (B2ab(i,ii,iii,iv,v)); Date assessed: 13 March 2013

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Угроза для людей

  Harmless




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Estimates based on models

Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00349 - 0.02862), b=3.09 (2.85 - 3.34), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Trophic level (Ref. 69278):  3.1   ±0.3 se; based on size and trophs of closest relatives
устойчивость к внешним воздействиям (Ref. 120179):  средний (среднего размера), минимальное время удвоения популяции 1.4-4.4 года (Fec = 100-800).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).