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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); jonathan: Name 'jonathan' in honor of Mr. Jonathan Pfliger, MNHN fish collection manager, for his invaluable assistance in our fish taxonomy research. A noun in apposition.
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina bottenlevande; djupintervall 245 - 269 m (Ref. 137826). Tropical
Western Central Pacific: Solomon Is.
Storlek / Vikt / Ålder
Könsmognad: Lm ?  range ? - ? cm
Max length : 12.2 cm SL hane/ej könsbestämd; (Ref. 137826)
Kort beskrivning
Bestämningsnycklar | Morfologi | Morfometri
Mjukstrålar i ryggfenan (totalt) : 91 - 92; Mjukstrålar i analfenan: 72 - 76; Ryggkotor: 53. This species is distinguished from its congeners by the following set of characters: hind margin of preopercle with two small but distinct spines; D 91-92; A 72-76; P 28-29; precaudal vertebrae 13; total vertebrae 53; pseudobranchial filaments 5; long rakers on anterior gill arch 10; head length 24% Sl; pelvic-fin length 29-32% Sl, fins extending beyond anus; orbit length 5.1-5.2% Sl and 21-22% hl; longest gill filament 1.7-1.8% Sl and 7.1-7.8% hl; dorsal fin with central ocellus, spot distance 45-46% Sl and spot covers 11-12 dorsal-fin rays, placed just behind line through anus; ocellus spot black in fresh and preserved status, not extending ventrally onto body; when fresh, four pale brown vertical bars from dorsal fin down to body or anal fin; absence of bars in preserved specimens; otolith length 5.4% Sl, sulcus length 4.6-4.8% Sl, and ostium height 15-17% sulcus length and 22-26% ostium length (Ref. 137826).
Body shape (shape guide): elongated; Cross section: compressed.
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
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)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
Hot mot människor
Harmless
Mänskliga användningsområden
Fiskeri: saknar intresse
Verktyg
Särskilda rapporter
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Uppskattningar baserade på modeller
Index för fylogenetisk mångfald (Ref. 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). |
Trofisk nivå (Ref. 69278) |
3.4 ±0.5 se; based on size and trophs of closest relatives |
Resiliens (Ref. 120179) |
Hög, lägsta populationsfördubblingstid mindre än 15 månader (Preliminary K or Fecundity.). |
Sårbarhet i fisket (Ref. 59153) |
Low vulnerability (15 of 100). 🛈 |