Classification / Names
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Perciformes/Zoarcoidei (Eelpouts and pricklebacks) >
Zoarcidae (Eelpouts) > Lycodinae
Etymology: Pachycara: Greek, pachys = fat + Greek, kara = face (Ref. 45335); alepidotum: Name from a Greek word meaning covered with scales, the negative prefix refers to the species' scaleless condition.
Environment: milieu / climate zone / profondeur / distribution range
Écologie
marin bathydémersal; profondeur 788 - 910 m (Ref. 57887). Deep-water; ? - 3°C (Ref. 57887)
Southwest Atlantic: Brazil.
Taille / Poids / Âge
Maturité: Lm ?  range ? - ? cm
Max length : 25.5 cm SL mâle / non sexé; (Ref. 57887); 28.2 cm SL (female)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Rayons mous dorsaux (Total) : 87 - 90; Rayons mous anaux: 67 - 70; Vertèbres: 92 - 95. Diagnosis: Distinguished by a combination of these characters: scales and ventral lateral line absent; caudal vertebrae 67-69; gill rakers on upper limb 1-2 (Ref. 57887).
Body shape (shape guide): elongated; Cross section: oval.
Benthic fauna of sampling area diverse in deep-sea corals, echinoderms, molluscs, and crustaceans (Ref. 57887).
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Anderson, M.E. and M.M. Mincarone, 2006. Studies on the Zoarcidae (Teleostei: Perciformes) of the southern hemisphere. IX. A new species of Pachycara from southwestern Atlantic. Zootaxa 1177:21-26. (Ref. 57887)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2024-2)
Menace pour l'homme
Harmless
Utilisations par l'homme
Pêcheries: sans intérêt
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Sources Internet
Estimates based on models
Phylogenetic diversity index (Réf.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00282 (0.00146 - 0.00545), b=3.20 (3.03 - 3.37), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Niveau trophique (Réf.
69278): 3.4 ±0.4 se; based on size and trophs of closest relatives
Résilience (Réf.
120179): Faible, temps minimum de doublement de population : 4,5 à 14 années (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (24 of 100).
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