Klassifizierung / Names
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Ophidiiformes (Cusk eels) >
Ophidiidae (Cusk-eels) > Neobythitinae
Etymology: serratus: The specific epithet serratus is in reference to the serrated hind margin of the preopercle.
More on authors: Nielsen & Machida.
Umwelt: Milieu / Klimazone / Tiefenbereich / Verbreitungsgebiet
Ökologie
seewasser bathydemersal; tiefenbereich 950 - ? m (Ref. 78399). Subtropical
Northwest Pacific: East China Sea off the Ryukyu Islands.
Größe / Gewicht / Alter
Geschlechtsreife: Lm ?  range ? - ? cm
Max length : 12.0 cm SL (female)
Kurzbeschreibung
Bestimmungsschlüssel | Morphologie | Morphometrie
Rückenflossenweichstrahlen (insgesamt) : 97 - 99; Afterflossenweichstrahlen: 81 - 83; Wirbelzahl: 57 - 59. Distinguished by having the following combination of characters: presence of 10-15 soft serrations and absence of spines on the posterior margin of preopercle; snout almost twice as long as horizontal diameter of pigmented eye; horizontal eye window 2.5-2.7% SL; two median and in the holotype also a pair of small basibranchial tooth patches; 10-11 developed rakers on anterior gill arch; sagittal otolith with undivided sulcus; and sulcus-length in percentage of sagitta-length 50-55 (Ref. 78399).
Body shape (shape guide): elongated.
Lebenszyklus und Paarungsverhalten
Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fruchtbarkeit | Larven
Nielsen, J.G. and Y. Machida, 2006. Neobythitoides serratus, a new bathyal genus and species from the East China Sea (Teleostei: Ophidiidae). Zootaxa 1227:63-68. (Ref. 78399)
IUCN Rote Liste Status (Ref. 130435: Version 2025-2 (Global))
Nutzung durch Menschen
Tools
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Internet Quellen
Schätzungen auf der Grundlage von Modellen
Phylogenetischer Diversitätsindex (Ref. 82804) |
PD50 = 1.0000 [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). |
Trophische Ebene (Ref. 69278) |
3.4 ±0.6 se; based on size and trophs of closest relatives |
Widerstandsfähigkeit (Ref. 120179) |
hoch, Verdopplung der Population dauert weniger als 15 Monate. (Preliminary K or Fecundity.). |
Anfälligkeit der Fischerei (Ref. 59153) |
Low vulnerability (15 of 100). 🛈 |