Classificatie / Namen
Lokale namen | Synoniemen | Catalog of Fishes(Genus, Soort(en)) | ITIS | CoL | WoRMS | Cloffa
Milieu: milieu / Klimaatzone / Diepte / verspreidingsgebied
Ecologie
marien bathydemersaal; diepte ? - 500 m (Ref. 34024). Deep-water
Southwest Atlantic: off the coast of Brazil, south of Rio de Janeiro.
Grootte / Gewicht / Leeftijd
Maturiteit: Lm ? range ? - ? cm
Max length : 5.8 cm SL (female)
Dorsale zachte stralen (totaal) : 91; Anale zachte stralen: 64; Wervels: 54. This species is distinguished from its congeners by the following characters: 5-6 developed rakers on anterior gill arch; spineless frontal plate and ethmoid; thin and transparent skin; below the translucent head skin are numerous neuromasts arranged in five distinct clusters; no scales; 3 developed rakers on anterior gill arch are 3-4 times length of gill filaments; palatines with a row of teeth; lower angle of preoperculum with antero-ventrally directed spine; pectoral peduncle prolonged; vertebrae, precaudal 16, total 54; fin rays, D 91, Al 64 and pectoral 14 (Ref. 93007).
Body shape (shape guide): elongated; Cross section: oval.
Rare species, known from a single specimen (Ref. 34024).
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
Nielsen, J.G., W. Schwarzhans and D.M. Cohen, 2012. Revisions of Hastatobythites and Saccogaster (Teleostei, Bythitidae) with three new species and a new genus. Zootaxa 3579:1-36. (Ref. 93007)
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 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00479 (0.00192 - 0.01191), b=3.03 (2.81 - 3.25), 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.).
Kwetsbaarheid van de visserij (Ref.
59153): Low vulnerability (10 of 100).
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