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Derichthys serpentinus Gill, 1884

Narrownecked oceanic eel
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Derichthys serpentinus   AquaMaps   Data sources: GBIF OBIS
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Image of Derichthys serpentinus (Narrownecked oceanic eel)
Derichthys serpentinus
Picture by Canadian Museum of Nature, Ottawa, Canada

Hawaii country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Known from O'ahu to Hancock Seamounts (Ref. 58302). Also Ref. 583.
National Checklist:
Country Information:
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Mundy, B.C., 2005
National Database:

Common names from other countries

Deepwater neck eel, Deep-water neck eel, Dlouhošíjka hadí, ... more

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

Teleostei > Anguilliformes (Eels and morays) 鰻鱺目 (Eels and morays) > Derichthyidae (Longneck eels) 頸鰻科 (Longneck eels)
Etymology: Derichthys: Greek, deras, -atos = skin + Greek, ichthys = fish (Ref. 45335).
  More on author: Gill.

Environment: milieu / climate zone / depth range / distribution range 生態學

海洋 深海區的; 深度上下限 0 - 2000 m (Ref. 35591), usually 200 - 700 m (Ref. 58302).   深水域

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

Circumglobal: In tropical to temperate waters. Eastern Atlantic: one confirmed record near Ascension Islands. Eastern Pacific: southern California to Chile (Ref. 35591).
Circumglobal: 在熱帶到溫帶水域中。 東大西洋: 一個確認的紀錄上升島附近。 東太平洋: 南加州到智利.(參考文獻 35591)

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 40.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 6592)

簡短描述 檢索表 | 型態特徵 | 形態測量圖

背棘 (總數) : 0; 臀棘: 0. Black in color, lateral line pores light (Ref. 6592). Lateral line pores before anus about 55 (Ref. 6592).
黑色的, 側線孔光.(參考文獻 6592) 側線孔在肛門前大約 55.(參考文獻 6592)

生物學特性     字彙 (例如 epibenthic)

Meso- to bathypelagic (Ref. 58302). Feed on small fishes and crustaceans. Eggs and leptocephali are planktonic (Ref. 35591). Minimum depth from Ref. 58018.

中層 到深海區的.(參考文獻 58302) 捕食小魚與甲殼動物。 卵與狹首型幼魚是浮游性。 (參考文獻 35591)

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

Circumglobal: 在熱帶到溫帶水域中。 東大西洋: 一個確認的紀錄上升島附近。 東太平洋: 南加州到智利.(參考文獻 35591)

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

Smith, D.G., 1990. Derichthyidae. p. 193-194. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 1. (Ref. 5228)

IUCN 瀕危狀態 (Ref. 130435)

  無危 (LC) ; Date assessed: 04 February 2009

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

  無害處的




人類使用

漁業: 沒有興趣
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Estimates based on models

Preferred temperature (Ref. 115969): 3.5 - 13.5, mean 7.8 (based on 805 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 1.1250   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00102 (0.00046 - 0.00225), b=3.06 (2.88 - 3.24), in cm Total Length, based on all LWR estimates for this body shape (Ref. 93245).
營養階層 (Ref. 69278):  3.1   ±0.30 se; based on food items.
Fishing Vulnerability (Ref. 59153):  Low to moderate vulnerability (30 of 100).