>
Ophidiiformes (Cusk eels) >
Ophidiidae (Cusk-eels) > Neobythitinae
Etymology: Abyssobrotula: Greek, abyssos, deep, depth + Latin, brotula = little bud, shoot (Ref. 45335).
Eponymy: This is not a true eponym as it is named after a ship. [...] (Ref. 128868), visit book page.
More on author: Nielsen.
Environment: milieu / climate zone / depth range / distribution range
Οικολογία
Θαλασσινό(ά) βαθυπελαγικό(ς); εύρος βάθους 3110 - 7965 m (Ref. 130003). Deep-water; 60°N - 60°S, 180°E - 180°E
In deep waters of tropical and subtropical areas of all oceans. 3 specimens from the Gulf of Guinea (Ref. 3686).
Μέγεθος / Βάρος / Age
Maturity: Lm ?  range ? - ? cm
Max length : 16.5 cm SL αρσενικό/απροσδιόριστο; (Ref. 3686)
Short description
Κλείδες προσδιορισμού | Μορφολογία | Μορφομετρία
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
Γεννητική Ωρίμανση | Αναπαραγωγή | Γεννοβολία | Αβγά | Γονιμότητα | Προνύμφες
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: Version 2024-2)
Threat to humans
Harmless
Human uses
αλιεία: χωρίς ενδιαφέρον
Εργαλεία
Special reports
Download XML
Διαδικτυακές πηγές
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): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00380 (0.00167 - 0.00864), b=3.14 (2.94 - 3.34), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Τροφικό Επίπεδο (Ref.
69278): 3.5 ±0.6 se; based on size and trophs of closest relatives
Ελαστικότητα (Ref.
120179): Μεσαίο(α), ελάχιστος χρόνος για διπλασιασμό πληθυσμού 1,4 - 4,4 έτη (Assuming tmax>3).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).