Classificatie / Namen
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Cyprinodontiformes (Rivulines, killifishes and live bearers) >
Rivulidae (Rivulines) > Cynolebiinae
Etymology: gongobira: Name 'gongobira' after a divine entity of nature revered for its hunting and fishing skills,
known from the candomblé of Angola and Congo.
Milieu: milieu / Klimaatzone / Diepte / verspreidingsgebied
Ecologie
; zoet water benthopelagisch. Tropical
South America: Brazil.
Grootte / Gewicht / Leeftijd
Maturiteit: Lm ? range ? - ? cm
Max length : 4.5 cm SL mannelijk / geslacht onbekend; (Ref. 137857)
Korte beschrijving
Determinatiesleutels | Morfologie | Morfometrie
Dorsale zachte stralen (totaal) : 16 - 23; Anale zachte stralen: 21 - 24; Wervels: 28. This species is distinguished from its congeners by the following set of characters: number of longitudinal series scales 33; vertical grey bars on body side in males absent, visible in live specimens; reduced number of opaque white dots on body in males; number of neuromasts in preopercular series 15; transverse series scales 12; short filaments on anal fin in adult males; rows of scales in caudal peduncle series 14; four short black filaments at tip of dorsal and anal fins in males; pelvic fin rays 5; contact organs absent in lateral body and between pectoral-fin rays; number of dorsal-fin rays 22-23, and anal-fin rays 23-24, in males; sides of body light brownish grey in males; number of preopercular neuromasts 15; dark green caudal fin; opaque blue distal stripe on caudal fin; iridescent transverse scales in males present; head depth in males 68.2-86.8% HL; head width 53.7-62.2% HL; and snout length 16.2-26.2% HL (Ref. 137857).
Body shape (shape guide): fusiform / normal; Cross section: compressed.
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
Abrantes, Y.G., T.P.A. Ramos, D.D.M. Bento and S.M.Q. Lima, 2023. Molecular delimitation of the seasonal killifishes of the Hypsolebias antenori species group (Cyprinodontiformes, Rivulidae), with description of two new species from the Caatinga coastal basins, northeastern Brazil. Zootaxa 5389(5):545-562. (Ref. 137857)
Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2025-2 (Global))
Gevaar voor de mens
Harmless
Gebruik door de mens
Visserij: van geen belang
Tools
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Schattingen op basis van modellen
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01122 (0.00514 - 0.02450), b=3.04 (2.87 - 3.21), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Trofisch niveau (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
Weerstandsvermogen (Ref.
120179): Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (Preliminary K or Fecundity.).
Kwetsbaarheid van de visserij (Ref.
59153): Low vulnerability (10 of 100).
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