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> Ophidiiformes (Cusk eels) > Ophidiidae (Cusk-eels) > Neobythitinae
Etymology: Abyssobrotula: Greek, abyssos, deep, depth + Latin, brotula = little bud, shoot (Ref. 45335).
More on author: Nielsen.

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

marina batypelagisk; djupintervall 3110 - 7965 m (Ref. 130003). Deep-water; 60°N - 60°S, 180°E - 180°E

Utbredning Länder | FAO områden | Ekosystem | Förekomster | Point map | Utplanteringar | Faunafri

In deep waters of tropical and subtropical areas of all oceans. 3 specimens from the Gulf of Guinea (Ref. 3686).

Size / Vikt / Age

Maturity: L_m ? range ? - ? cm
Max length : 16.5 cm SL hane/ej könsbestämd; (Ref. 3686)

Short description Morfologi | Morfometri

Head short with downward inflection. Snout swollen. Eyes small. Poorly developed opercular spine. Anterior gill arch with 8-11 developed gill rakers. Precaudal vertebrae 18-21.

The previous maximum depth reported was 8730 m, supposedy the deepest fish caught. However there was a mistake in the logbook of the station, the correct depht is now 7965 m, the third deepes fish 9as of Novemeber 2023 (Ref. 130003). Uncommon species (Ref. 34024). Reproductive strategy possibly similar to other members of this family being oviparous, with oval pelagic eggs floating in a gelatinous mass (Ref. 205).

Life cycle and mating behavior Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver

Main reference Upload your references | referenser | Koordinator | Medarbetare

Nielsen, J.G., 1990. Ophidiidae. p. 564-573. 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. 2. (Ref. 3686)

IUCN Red List Status (Ref. 130435)

Least Concern (LC) ; Date assessed: 08 July 2014

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

Fiskeri: saknar intresse

FAO - Publication: search | FishSource |

Ytterligare information

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synonymer
Metabolik
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Estimates based on models

Preferred temperature (Ref. 123201): 0.7 - 2.4, mean 1.4 °C (based on 34031 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00380 (0.00165 - 0.00876), b=3.14 (2.93 - 3.35), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trofisk nivå (Ref. 69278): 3.5 ±0.6 se; based on size and trophs of closest relatives

Resiliens (Ref. 120179): Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (Assuming tmax>3).

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

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Abyssobrotula galatheae Nielsen, 1977