Japan country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Misidentified as B. retrotinctus. Museum: fish market of Mimase, Kochi, FRSKU 25140, 27870; HUJ 16983 (Ref. 7446).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/ja.html
National Fisheries Authority: http://www.maff.go.jp/eindex.html
Occurrences: Occurrences Point map
Main Ref: Ben-Tuvia, A., 1993
National Database:

Common names from other countries

瓦氏黑顶康吉鳗, 瓦氏深海康吉鳗, 巴氏深海康吉鳗, ... more

Classificatie / Names Lokale namen | Synoniemen | Catalog of Fishes(Genus, Soort(en)) | ITIS | CoL | WoRMS | Cloffa

> Anguilliformes (Eels and morays) > Congridae (Conger and garden eels) > Congrinae
Etymology: Bathycongrus: Greek, bathys = deep + Latin, conger = conger (Ref. 45335); wallacei: Named for Albert Baranes..

Environment: milieu / climate zone / depth range / distribution range Ecologie

marien bathydemersaal; diepte 250 - 500 m (Ref. 5323). Deep-water

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Indo-West Pacific: southern Mozambique to Natal, South Africa (Ref. 5323); Japan, Philippines and Indonesia (Ref. 36324).

Grootte / Gewicht / Leeftijd

Maturity: L_m ? range ? - ? cm
Max length : 55.0 cm TL mannelijk / geslacht onbekend; (Ref. 5323)

Korte beschrijving Determinatiesleutels | Morfologie | Morfometrie

Wervels: 168 - 181. Grey dorsally, lighter ventrally, median fins black posteriorly (Ref. 5323). Dorsal fin origin above first quarter up to first third of length of pectorals. 1-2 enlarged vomerine teeth on elevated base; the largest vomerine tooth larger than intermaxillary teeth. In adults, the posterior nostril is in front of upper part of eye (Ref. 7446). Predorsal vertebrae 9. Preanal pores 37-43. Dorsal rays before anus 59-67 (Ref. 36324).

Collected using beam trawl (Ref. 7446).

Levenscyclus en paargedrag Maturities | Voortplanting | Spawnings | Egg(s) | Fecundities | Larven

Hoofdreferentie Upload your references | Referenties | Coördinator | Medewerkers

Castle, P.H.J. and D.G. Smith, 1999. A reassessment of the eels of the genus Bathycongrus in the Indo-west Pacific. J. Fish Biol. 54(5):973-995. (Ref. 36324)

Status op de Rode Lijst van het IUCN (Ref. 130435)

Niet bedreigd (LC) ; Date assessed: 15 August 2011

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

Harmless

Gebruik door de mens

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Estimates based on models

Preferred temperature (Ref. 115969): 8.8 - 14.7, mean 11.3 (based on 85 cells).

Fylogenetische diversiteitsindex (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00062 (0.00028 - 0.00136), b=3.19 (3.00 - 3.38), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trofisch niveau (Ref. 69278): 3.9 ±0.5 se; based on size and trophs of closest relatives

Weerstandsvermogen (Ref. 120179): Gemiddeld, minimale populatieverdubbelingstijd 1,4-4,4 jaar (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Moderate vulnerability (42 of 100).

Bathycongrus wallacei (Castle, 1968)