Microsynodontis emarginata

Microsynodontis emarginata Ng 2004

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Microsynodontis emarginata
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Klassifizierung / Names Namen | Synonyme | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

> Siluriformes (Catfish) > Mochokidae (Squeakers or upside-down catfishes) > Mochokinae
Etymology: Microsynodontis: Greek, mikros = small + Greek, synodon = with the teeth growing all together (Ref. 45335);  emarginata: Species name from the Latin emarginatus, meaning notched at the apex, in reference to the distinctive shape of the caudal fin (Ref. 52369).

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

; süßwasser demersal; pH range: 5.0 - 5.0.   Tropical

Verbreitung Länder | FAO Gebiete | Ecosystems | Vorkommen | Point map | Einführungen | Faunafri

Africa: endemic to the upper Ogowe River in south-eastern Gabon (Ref. 52369, 81251).

Size / Gewicht / Alter

Maturity: Lm ?  range ? - ? cm
Max length : 3.4 cm SL Männchen/unbestimmt; (Ref. 52369)

Kurzbeschreibung Morphologie | Morphometrie

Rückenflossenstacheln (insgesamt): 2; Rückenflossenweichstrahlen (insgesamt): 7; Afterflossenstacheln 0; Afterflossenweichstrahlen: 10 - 12; Wirbelzahl: 34 - 37. Diangosis: caudal fin emarginated (Ref. 52369, 81251). Body slender and elongate; adipose fin moderately long (base 27.9-30.2% SL); caudal peduncle depth 8.4-9.8% SL; snout length 41.4-47.9% SL; eye diameter 17.8-21.2% SL; both sexes with short (< 0.1 mm) tubercles on dorsal and lateral surfaces of head; supracleithral process not reaching to vertical through posterior-most tip of nuchal shield; dorsal spine curved; anterior edge of pectoral spine with antrorse serrations (Ref. 81251).

Biologie     Fachlexikon (Englisch) (z.B. epibenthic)

Found in a very slow-flowing creek (Ref. 52369).

Life cycle and mating behavior Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fecundity | Larven

Hauptreferenz Upload your references | Referenzen | Koordinator | Partner

Ng, H.H., 2004. The Microsynodontis (Teleostei: Siluriformes: Mochokidae) of the lower Guinea region, west central Africa, with the description of eight new species. Zootaxa 531:1-52. (Ref. 52369)

IUCN Rote Liste Status (Ref. 123251)

  Daten mangelhaft (DD) ; Date assessed: 16 February 2009

CITES (Ref. 123416)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Bedrohung für Menschen

  Harmless





Nutzung durch Menschen

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Internet Quellen

Aquatic Commons | BHL | Cloffa | Websites from users | FishWatcher Einträge suchen | CISTI | Catalog of Fishes (gen., sp.) | DiscoverLife | ECOTOX | Faunafri | Fishipedia | Fishtrace | GenBank(Genom, nucleotide) | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | Tree of Life | Wikipedia(Gehe zu, Suchen) | World Records Freshwater Fishing | Zoological Record

Estimates based on models

Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5002   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01318 (0.00593 - 0.02930), b=2.96 (2.77 - 3.15), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Trophic level (Ref. 69278):  3.0   ±0.4 se; based on size and trophs of closest relatives
Widerstandsfähigkeit (Ref. 120179):  hoch, Verdopplung der Population dauert weniger als 15 Monate. (Preliminary K or Fecundity.).
Verwundbarkeit (Ref. 59153):  Low vulnerability (10 of 100) .