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Lamnostoma orientale (McClelland, 1844)

Oriental worm-eel
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Lamnostoma orientale
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French Polynesia country information

Common names: Anguille serpent, Atii, Lamnostome oriental
Occurrence: native
Salinity: freshwater
Abundance: common (usually seen) | Ref: Keith, P., E. Vigneux and G. Marquet, 2002
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Found in Tahiti (Ref. 12792). Known from Society Is. (Ref. 37816). Also Ref. 89972.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/fp.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Keith, P., E. Vigneux and G. Marquet, 2002
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) > Ophichthidae (Snake eels) > Ophichthinae
Etymology: Lamnostoma: Greek, lamna, -es = a shark + Greek, stoma = mouth (Ref. 45335).
  More on author: McClelland.

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

海洋; 淡水; 半鹹淡水 礁區魚類; 深度上下限 ? - 10 m (Ref. 86942).   

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

Indo-West Pacific: Somalia (Ref. 30573) and southern Africa to India and probably most other parts of the Indian Ocean. Found in New Guinea (Ref. 7050) and Tahiti (Ref. 12792). Record from the Mascarenes by Castle (1984, in distribution map, Ref. 7245) could not be verified; probably erroneous (Ref. 33390).

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 36.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 3972); common length : 25.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 7245)

簡短描述 型態特徵 | 形態測量圖

背棘 (總數): 0; 臀棘 0; 脊椎骨: 132 - 141. Dark above lateral line, lighter below with light spots (Ref. 3972). Elongate, more or less cylindrical, slightly compressed body, with a hard tail tip; sharply conical head; large mouth, reaching well behind eyes; teeth on jaws small, sharp, recurved; vomerine teeth larger; gill-openings a longitudinal slit beneath throat, with an extra fold of skin alongside; dorsal and anal fins very low; dorsal fin origin just behind gill-openings (Ref. 4832).

生物學特性     字彙 (例如 epibenthic)

Found in estuaries and inshore areas of turbid waters (Ref. 30573). Occurs in rivers (Ref. 12792). Biology not known. Probably feeds on small sand-dwelling invertebrates. Caught mainly in (dol) nets and by hand. Marketed fresh.

Life cycle and mating behavior 成熟度 | 繁殖 | 產卵場 | | 孕卵數 | 仔魚


主要參考資料 Upload your references | 參考文獻 | 合作者 : McCosker, John E. | 合作者

Castle, P.H.J., 1984. Ophichthidae. In W. Fischer and G. Bianchi (eds.) FAO species identification sheets for fishery purposes. Western Indian Ocean (Fishing Area 51). Volume 3. FAO, Rome. (Ref. 7245)

IUCN 瀕危狀態 (Ref. 130435)

  無危 (LC) ; Date assessed: 04 August 2011

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

 




人類使用

漁業: 低經濟; 誘餌: usually
FAO(Publication : search) | FishSource |

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Estimates based on models

Preferred temperature (Ref. 115969): 25.6 - 29.3, mean 28.5 (based on 3607 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5312   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00089 (0.00039 - 0.00204), b=3.00 (2.80 - 3.20), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
營養階層 (Ref. 69278):  3.7   ±0.6 se; based on size and trophs of closest relatives
回復力 (Ref. 120179):  高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low to moderate vulnerability (26 of 100).
價格種類 (Ref. 80766):   Unknown.