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Rouleina maderensis Maul, 1948

Madeiran smooth-head
Waarneming toevoegen in Fish Watcher
Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Rouleina maderensis   AquaMaps   Data sources: GBIF OBIS
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Image of Rouleina maderensis (Madeiran smooth-head)
Rouleina maderensis
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Classificatie / Names Lokale namen | Synoniemen | Catalog of Fishes(Genus, Soort(en)) | ITIS | CoL | WoRMS | Cloffa

> Alepocephaliformes (Slickheads and tubeshoulders.) > Alepocephalidae (Slickheads)
Etymology:

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

marien bathypelagisch; diepte 595 - 1450 m (Ref. 2711). Deep-water; 60°N - 56°S, 171°W - 61°E (Ref. 57333)

Verspreiding Landen | FAO regio's | Ecosystemen | Voorkomen | Point map | Introducties | Faunafri

Eastern Atlantic: off western Scotland, Madeira and the Azores southward to Liberia. Indian Ocean: off South Africa and Mascarene Plateau. Southeast Pacific: Chile (Ref. 9068). Elsewhere, Northwest Atlantic and western tropical Pacific.

Grootte / Gewicht / Leeftijd

Maturity: Lm ?  range ? - ? cm
Max length : 32.0 cm SL mannelijk / geslacht onbekend; (Ref. 4460)

Korte beschrijving Determinatiesleutels | Morfologie | Morfometrie

Dorsale stekels (totaal) : 0; Dorsale zachte stralen (totaal) : 20 - 22; Anale stekels: 0; Anale zachte stralen: 20 - 22.

Biologie     Verklarende woordenlijst (bv. epibenthic)

Benthic species (Ref. 51024, 75154); juvenile mesopelagic (Ref. 51024). Found on the continental slope (Ref. 75154).

Levenscyclus en paargedrag Maturities | Voortplanting | Spawnings | Egg(s) | Fecundities | Larven

Hoofdreferentie Upload your references | Referenties | Coördinator | Medewerkers

Markle, D.F. and J.-C. Quéro, 1984. Alepocephalidae (including Bathylaconidae, Bathyprionidae). p. 228-253. In P.J.P. Whitehead, M.-L. Bauchot, J.-C. Hureau, J. Nielsen and E. Tortonese (eds.) Fishes of the North-eastern Atlantic and the Mediterranean. UNESCO, Paris. Vol. 1. (Ref. 4736)

Status op de Rode Lijst van het IUCN (Ref. 130435)

  Niet bedreigd (LC) ; Date assessed: 11 July 2012

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

  Harmless





Gebruik door de mens

Visserij: van geen belang
FAO - Publication: search | FishSource |

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Estimates based on models

Preferred temperature (Ref. 123201): 4.9 - 9.9, mean 6.7 °C (based on 264 cells).
Fylogenetische diversiteitsindex (Ref. 82804):  PD50 = 0.5010   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00347 (0.00164 - 0.00733), b=3.19 (3.00 - 3.38), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Trofisch niveau (Ref. 69278):  3.5   ±0.5 se; based on size and trophs of closest relatives
Weerstandsvermogen (Ref. 120179):  Gemiddeld, minimale populatieverdubbelingstijd 1,4-4,4 jaar (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low to moderate vulnerability (29 of 100).