Classification / Names
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Perciformes/Zoarcoidei (Eelpouts and pricklebacks) >
Zoarcidae (Eelpouts) > Lycodinae
Etymology: Bentartia: Named after BENTART, the Antarctic Spanish expeditions during which the material was collected.; cinerea: Name from the Latin word 'cinereus' meaning ash-coloured, in reference to its body colour..
Environment: milieu / climate zone / depth range / distribution range
Écologie
marin bathydémersal; profondeur ? - 1056 m (Ref. 81216). Deep-water
Atlantic: Antarctic, Gerlache Strait.
Taille / Poids / Âge
Maturity: Lm ?  range ? - ? cm
Max length : 33.2 cm SL mâle / non sexé; (Ref. 81216)
Description synthétique
Morphologie | Morphométrie
Rayons mous dorsaux (Total): 113-114; Rayons mous anaux: 92 - 96; Vertèbres: 118 - 121. This species is distinguished by the following characters: fused basioccipital and exoccipitals; supraoccipital-exoccipital articulation broadly contacting; ceratohyal-epihyal articulation interdigitating; short post-temporal ventral ramus; 2 posterior nasal pores; cranium narrow; no supratemporal commissure and occipital pores; intercalar set posteriorly; well developed palatal arch; posterior hyomandibular ramus not elongate; high parasphenoid wing; 6 branchiostegal rays; vertebrae asymmetrical; pelvic fin rays ensheathed; scales, lateral line, pyloric caeca, palatine and vomerine teeth present (Ref. 81216).
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Matallanas, J., 2010. Description of two new genera, Santelmoa and Bentartia and two new species of Zoarcidae (Teleostei, Perciformes) from the Southern Ocean. Polar Biol. 33(5):659-672. (Ref. 81216)
Statut dans la liste rouge de l'IUCN (Ref. 130435)
Menace pour l'homme
Harmless
Utilisations par l'homme
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Noms communsSynonymesMétabolismePrédateursÉcotoxicologieReproductionMaturitéFraiRassemblement de ponteFéconditéŒufsDéveloppement de l'œuf
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00120 (0.00057 - 0.00252), b=3.10 (2.91 - 3.29), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Niveau trophique (Ref.
69278): 3.4 ±0.4 se; based on size and trophs of closest relatives
Résilience (Ref.
120179): Faible, temps minimum de doublement de population : 4,5 à 14 années (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (31 of 100).