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Ophidiiformes (Cusk eels) >
Ophidiidae (Cusk-eels) > Neobythitinae
Etymology: Neobythites: Greek, neos = new + Greek, bythitis, -idos = it is at the bottom, sunken (Ref. 45335); superocellatus: Name 'superocellatus' in reference to the large dorsal-fin ocellus.
Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
marin démersal; profondeur 135 - 331 m (Ref. 137826). Tropical
Western Central Pacific: Solomon Is.
Taille / Poids / Âge
Maturité: Lm ?  range ? - ? cm
Max length : 9.8 cm SL mâle / non sexé; (Ref. 137826)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Rayons mous dorsaux (Total) : 98 - 104; Rayons mous anaux: 85 - 88; Vertèbres: 58 - 60. This species is distinguished from its congeners by the following set of characters: hind margin of preopercle with two blunt spines; D 98-104; A 85-88; P 26-27; precaudal vertebrae 13; total vertebrae 58-60; pseudobranchial filaments 4; long rakers on anterior gill arch 14-15; head length 21-22% Sl; pelvic-fin length 11-14% Sl, fins not reaching anus; orbit length 4.6-5.1% Sl and 22-24% hl; longest gill filament 0.8-1.4% Sl and 3.7-6.6% hl; dorsal fin with large central ocellus placed well behind vertical line through anus, spot distance 51-54% Sl and spot covers 15-17 dorsal-fin rays and extending ventrally to body covering 5 to 7 vertical-scale rows; dorsal half of ocellus in fresh specimens black, ventral half (extension to body) dark brown, connecting ventrally to brown vertical bar; dorsal fin and body anteriorly of ocellus two to three vertical bars, posteriorly more darkly pigmented; preserved specimens with dark brown, ventrally less conspicuous ocellus, anterior part of lateral line brown, vertical bars on body absent; otolith length 5.1-5.8% Sl, sulcus length 3.6-4.7% Sl, and ostium height 19-21% sulcus length and 28-30% ostium length (Ref. 137826).
Body shape (shape guide): elongated; Cross section: compressed.
Cycle de vie et comportement reproducteur
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Uiblein, F, and J.G. Nielsen, 2023. Five new ocellus-bearing species of the cusk-eel genus Neobythites (Ophidiidae, Ophidiiformes) from the West Pacific, with establishment of three new species groups. Zootaxa 5336(2):179-205. (Ref. 137826)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2025-2 (Global))
Menace pour l'homme
Harmless
Utilisations par l'homme
Pêcheries: sans intérêt
Outils
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Estimations basées sur des modèles
Indice de diversité phylogénétique (Réf. 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00380 (0.00166 - 0.00868), b=3.14 (2.94 - 3.34), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Niveau trophique (Réf. 69278) |
3.4 ±0.5 se; based on size and trophs of closest relatives |
Résilience (Réf. 120179) |
Haut, temps minimum de doublement de population inférieur à 15 mois (Preliminary K or Fecundity.). |
Vulnérabilité de la pêche (Ref. 59153) |
Low vulnerability (12 of 100). 🛈 |