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Bathycongrus wallacei (Castle, 1968)

Longnose conger
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Bathycongrus wallacei   AquaMaps   Data sources: GBIF OBIS
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Image of Bathycongrus wallacei (Longnose conger)
Bathycongrus wallacei
Picture by MNHN


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

分類 / Names 俗名 | 同種異名 | Catalog of Fishes(, ) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Anguilliformes (Eels and morays) 鰻鱺目 (Eels and morays) > Congridae (Conger and garden eels) 糯鰻科 (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 生態學

海洋 深海底的; 深度上下限 250 - 500 m (Ref. 5323).   深水域

分布 國家 | FAO區域 | 生態系 | 發現紀錄 | Point map | 簡介 | Faunafri

Indo-West Pacific: southern Mozambique to Natal, South Africa (Ref. 5323); Japan, Philippines and Indonesia (Ref. 36324).
印度-西太平洋: 莫三比克南部到南非的納塔爾;(參考文獻 5323) 日本,菲律賓與印尼.(參考文獻 36324)

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 55.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 5323)

簡短描述 檢索表 | 型態特徵 | 形態測量圖

脊椎骨: 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).
灰色的背面, 腹部顏色較淡, 在後部地的中央鰭黑色.(參考文獻 5323) 背鰭起點第一個胸鰭的四分之一向上到三分之第一的長度之上。 1-2 增大了犛骨牙齒在升高的基底; 最大的犛骨牙齒大於間上頜骨齒。 當成魚時,後面的鼻孔在眼的上半部之前。 (參考文獻 7446) 前背的脊椎骨 9. 肛門前的孔 37-43. 背鰭鰭條在肛門前 59-67.(參考文獻 36324)

生物學特性     字彙 (例如 epibenthic)

Collected using beam trawl (Ref. 7446).

收集了使用吊杆拖網。 (參考文獻 7446)

Life cycle and mating behavior Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚

印度-西太平洋: 莫三比克南部到南非的納塔爾;(參考文獻 5323) 日本,菲律賓與印尼.(參考文獻 36324)

主要參考資料 Upload your references | 參考文獻 | 合作者 | 合作者

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)

IUCN 瀕危狀態 (Ref. 130435)

  無危 (LC) ; Date assessed: 15 August 2011

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

  無害處的




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Estimates based on models

Preferred temperature (Ref. 115969): 8.8 - 14.7, mean 11.3 (based on 85 cells).
Phylogenetic diversity index (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).
營養階層 (Ref. 69278):  3.9   ±0.5 se; based on size and trophs of closest relatives
回復力 (Ref. 120179):  中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Moderate vulnerability (42 of 100).