Classification / Names
Populärnamn | synonymer | Catalog of Fishes(Släkte, Arter) | ITIS | CoL | WoRMS | Cloffa
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Notacanthiformes (Halosaurs and deep-sea spiny eels) >
Notacanthidae (Deep-sea spiny eels)
Etymology: Notacanthus: Greek, noton = back + Greek, akantha = thorn (Ref. 45335); arrontei: Named for Juan Carlos Arronte of the Spanish Institute of Oceanography (IEO-CSIC), a long-time colleague and collaborator in numerous scientific surveys and taxonomic studies.
Environment: milieu / climate zone / depth range / distribution range
Ekologi
marina bentopelagisk; djupintervall 670 - 927 m (Ref. 130977). Tropical
Utbredning
Länder | FAO områden | Ekosystem | Förekomster | Point map | Utplanteringar | Faunafri
Atlantic: Gulf of Cadiz and Galician waters.
Size / Vikt / Age
Maturity: Lm ?  range ? - ? cm
Max length : 29.5 cm TL hane/ej könsbestämd; (Ref. 130977)
Short description
Bestämningsnycklar | Morfologi | Morfometri
This species is distinguished by the following characters: head and body strongly compressed; mouth small and inferior; dorsal fin composed of short, isolated spines; long-based anal fin, grading from spines anteriorly to soft trays posteriorly; minute, adherent cycloid scales; small teeth on the premaxillae, palatines, and dentaries, none on the maxillae; gill membranes
united to each other and not connected to the isthmus by a frenum; gill rakers well-developed (Ref. 130977).
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver
Bañón, R., D. Barros-García, F. Baldó, M. Cojan and A. de Carlos, 2024. Unveiling taxonomic diversity in the deep-sea fish genus Notacanthus (Notacanthiformes: Notacanthidae) with description of Notacanthus arrontei n. sp. J. Fish Biol.: [1-14]. (Ref. 130977)
IUCN Red List Status (Ref. 130435: Version 2024-2)
Threat to humans
Harmless
Human uses
Fiskeri: saknar intresse
Verktyg
Special reports
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = No PD50 data [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00102 (0.00046 - 0.00225), b=3.06 (2.88 - 3.24), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 3.3 ±0.4 se; based on size and trophs of closest relatives
Resiliens (Ref.
120179): Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (20 of 100).