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Encheliophis gracilis (Bleeker, 1856)

Graceful pearlfish
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Encheliophis gracilis   AquaMaps   Data sources: GBIF OBIS
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Image of Encheliophis gracilis (Graceful pearlfish)
Encheliophis gracilis
Picture by Parmentier, E.


Guam country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments:
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/gq.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Myers, R.F., 1999
National Database:

Common names from other countries

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

Teleostei > Ophidiiformes (Cusk eels) 鼬鳚目 (Cusk eels) > Carapidae (Pearlfishes) 潛魚科 (Pearlfishes) > Carapinae
Etymology: Encheliophis: Greek, enchelys, = eel + Greek, ophis = serpent (Ref. 45335).
  More on author: Bleeker.

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

海洋 礁區魚類; 非遷移的; 深度上下限 ? - 62 m (Ref. 11897).   熱帶

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

Indo-West Pacific: in tropical waters.
印度-西太平洋: 在熱帶水域中。

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 30.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 4104)

簡短描述 檢索表 | 型態特徵 | 形態測量圖

背的軟條 (總數) : 25 - 36; 臀鰭軟條: 42 - 52; 脊椎骨: 136 - 140. Eel-like, moderate to shallow body depth; maxilla adnate or nearly so; cardiform teeth present; branchiostegal membranes partly or completely united; swim bladder with thin terminal membrane or bulb; lacking enlarged dentary or premaxillary fangs, dentary diastema, pelvic fins, and swim bladder rocker bone (Ref. 34024). Swim bladder long, tubular, extending well beyond 12th vertebra (Ref. 34024).
鰻魚狀又中等到淺的體高; 顎骨合生或很接近; 有鋼絲刷狀齒; 鰓蓋薄膜部分或完全地聯合了; 泳鰾有細的末端薄膜或球莖; 缺乏增大的齒骨或上頜骨前的尖牙,齒骨齒隙,腹鰭與泳鰾篦板骨.(參考文獻 34024) 尾前椎 26 或更多; 泳鰾長的﹐管狀的, 延伸越過第 12個脊椎骨.(參考文獻 34024)

生物學特性     字彙 (例如 epibenthic)

Uncommon species (Ref. 34024). Benthic (Ref. 58302, 75154). Lives in starfish (Culcita discoidea) and sea cucumbers (Holothuria scabra and H. argus). In the latter reported by Trott (1970) to form male - female pairs and to parasite host. Parasitic, feeding on gonads and respiratory tree of its host. Usually associated with Bohadschia argus (Ref 90102).

稀有的種.(參考文獻 34024) 底棲的.(參考文獻 58302) 生活在海星 ( Culcita discoidea) 與海參 ( Holothuria scabra H. argus) 。 在後者中由 Trott(1970) 報告形成雌雄成對與對寄生蟲寄主。

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

印度-西太平洋: 在熱帶水域中。

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

Nielsen, J.G., D.M. Cohen, D.F. Markle and C.R. Robins, 1999. Ophidiiform fishes of the world (Order Ophidiiformes). An annotated and illustrated catalogue of pearlfishes, cusk-eels, brotulas and other ophidiiform fishes known to date. FAO Fish. Synop. 125(18):178p. Rome: FAO. (Ref. 34024)

IUCN 瀕危狀態 (Ref. 130435)

  無危 (LC) ; Date assessed: 15 August 2019

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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Trophic ecology
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Estimates based on models

Preferred temperature (Ref. 115969): 24.4 - 28.8, mean 27.5 (based on 776 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5078   [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):  3.0   ±0.00 se; based on food items.
Fishing Vulnerability (Ref. 59153):  Low to moderate vulnerability (27 of 100).