Classificatie / Names
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Gobiiformes (Gobies) >
Eleotridae (Bully sleepers)
Etymology: Belobranchus: Greek, belos, -eos = any projectile + Greek, brangchia = gills (Ref. 45335); segura: Named for Gilles Ségura for his extensive and enthusiastic work on freshwater fauna. A noun in apposition..
Environment: milieu / climate zone / depth range / distribution range
Ecologie
; zoet water; brak water demersaal. Tropical
Asia: Halmahera and Papua Barat Province in Indonesia. Oceania: Solomon islands based on personal communication with D. Hoese.
Grootte / Gewicht / Leeftijd
Maturity: Lm ?  range ? - ? cm
Max length : 8.0 cm SL mannelijk / geslacht onbekend; (Ref. 91761)
Korte beschrijving
Morfologie | Morfometrie
Dorsale stekels (totaal): 7; Dorsale zachte stralen (totaal): 7; Anale stekels 1; Anale zachte stralen: 7; Wervels: 22 - 24. Color pattern consists of red brown with yellowish to orange second dorsal, anal, pectoral and caudal fins. The upper part of the first dorsal fin is orange; the middle and lower parts are mottled grayish to black. No spots on caudal fin. Having 22-28 scales in transverse forward series, 18-21 scales in transverse back series and 16-23 scales in predorsal series (Ref. 91761).
Inhabits estuaries and lower parts of coastal streams, usually over rocky or gravel bottoms. Feeds on small shrimps and fish. Spawns in freshwater, its embryos drift downstream to the sea where they undergo a planktonic phase, before returning to the rivers to grow and reproduce (Ref. 91761).
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
Keith, P., R.K. Hadiaty and C. Lord, 2012. A new species of Belobranchus (Teleostei: Gobioidei: Eleotridae) from Indonesia. Cybium 36(3):479-484. (Ref. 91761)
Status op de Rode Lijst van het IUCN (Ref. 130435)
Gevaar voor de mens
Harmless
Gebruik door de mens
Meer informatie
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Estimates based on models
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00537 (0.00260 - 0.01111), b=3.09 (2.90 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisch niveau (Ref.
69278): 3.3 ±0.5 se; based on size and trophs of closest relatives
Weerstandsvermogen (Ref.
120179): Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).