Bathysaurus mollis, Highfin lizardfish

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Bathysaurus mollis Günther, 1878

Highfin lizardfish
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Bathysaurus mollis   AquaMaps   Data sources: GBIF OBIS
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Image of Bathysaurus mollis (Highfin lizardfish)
Bathysaurus mollis
Picture by Reiner, F.

Classificatie / Names Lokale namen | Synoniemen | Catalog of Fishes(Genus, Soort(en)) | ITIS | CoL | WoRMS | Cloffa

> Aulopiformes (Grinners) > Bathysauridae (Deepsea lizardfishes)
Etymology: Bathysaurus: Greek, bathys = deep + Greek, sauros = lizard (Ref. 45335).
More on author: Günther.

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

marien bathydemersaal; diepte 1550 - 4903 m (Ref. 58302), usually 2000 - ? m (Ref. 4472). Deep-water; 50°N - 20°S, 180°W - 180°E

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

Circumglobal between latitude 50°N-20°S except tropical eastern Pacific. Eastern Atlantic: northern Ireland; Morocco to Gabon.

Grootte / Gewicht / Leeftijd

Maturity: Lm ?  range ? - ? cm
Max length : 78.0 cm SL mannelijk / geslacht onbekend; (Ref. 4472); common length : 40.0 cm SL mannelijk / geslacht onbekend; (Ref. 4472)

Korte beschrijving Morfologie | Morfometrie

Dorsale zachte stralen (totaal): 16-17; Anale zachte stralen: 13; Wervels: 50 - 51. Moderately elongate and slender. Slightly depressed anteriorly and compressed posteriorly. Color generally white, with peritoneum, branchial and buccal regions dark. Small specimens have faint vertical bars (Ref. 37039).

Biologie     Verklarende woordenlijst (bv. epibenthic)

Benthic (Ref. 58302). Found on the continental rise and the abyss, commonly below 2,000 m, in water colder than 4°C. Larvae are probably pelagic in near-surface midwaters. Solitary, lurking bottom feeder. Probably piscivore (Ref. 4964).

Levenscyclus en paargedrag Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven

Contrary to Ref. 240 this species is an hermaphrodite (Ref. 7463).

Hoofdreferentie Upload your references | Referenties | Coördinator | Medewerkers

Sulak, K.J., 1990. Synodontidae. p. 365-370. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 1. (Ref. 4472)

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

  Niet bedreigd (LC) ; Date assessed: 14 July 2014

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

  Harmless





Gebruik door de mens

FAO - Publication: search | FishSource |

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Estimates based on models

Preferred temperature (Ref. 123201): 1.7 - 4.1, mean 2.2 °C (based on 3164 cells).
Fylogenetische diversiteitsindex (Ref. 82804):  PD50 = 1.0000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00324 (0.00128 - 0.00816), b=3.16 (2.94 - 3.38), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Trofisch niveau (Ref. 69278):  4.5   ±0.80 se; based on food items.
Weerstandsvermogen (Ref. 120179):  laag, minimale populatieverdubbelingstijd 4,5-14 jaar (Assuming tmax>10).
Fishing Vulnerability (Ref. 59153):  High vulnerability (58 of 100).