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Avocettina infans (Günther, 1878)

Avocet snipe eel
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Native range | All suitable habitat | Point map | Year 2050
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Avocettina infans   AquaMaps   Data sources: GBIF OBIS
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Avocettina infans
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United Kingdom country information

Common names: Avocet snipe eel, Avocet snipe-eel
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Two specimens stranded on shore.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/uk.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Wheeler, A., 1992
National Database:

Common names from other countries

Closespine snipe eel, Úhořovka atlantská, 施氏拟鹬鳗, ... more

分类 / Names 俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Anguilliformes (Eels and morays) > Nemichthyidae (Snipe eels)
Etymology: infans: Named after Theodore Gill, U.S. ichthyologist (Ref. 6885).
  More on author: Günther.

Environment: milieu / climate zone / depth range / distribution range 生态学

海洋 深海区的; 深度上下限 0 - 4580 m (Ref. 58302), usually 1200 - 2000 m (Ref. 32364).   深水域; 55°N - 20°S, 180°W - 180°E

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Circumglobal: In tropical to temperate waters. North of about 20°S; except Mediterranean Sea and eastern Central Pacific. NorthEast Pacific: Queen Charlotte Islands, British Colombia, Canada to central Mexico, including the Gulf of California (Ref. 32364).
大約 20個 °S, 除了地中海與近赤道的太平洋東部以北的所有海洋。 東太平洋: 加拿大卑詩省的夏洛特皇后群島到墨西哥中部, 包括加州灣.(參考文獻 32364)

大小 / 重量 / 年龄

Maturity: Lm ?  range ? - ? cm
Max length : 80.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 96339)

简单描述 检索表 | 型态特徵 | 形态测量图

背棘 (总数) : 0; 背的软条 (总数) : 300; 臀棘: 0. Dorsal fin with up to 350 rays; caudal much reduced, linear; anal fin rays 265-270 or more; pectorals small (Ref. 6885). Uniform dusky brown, except jaws, pectoral fins, and lower abdomen which are paler (Ref. 6885). Strong sexual dimorphism (Ref. 3247).
背鳍有超过 350个鳍条; 尾部的缩得很小, 线状的; 臀鳍棘条 265-270个或更多; 胸鳍小的.(参考文献 6885) 均匀的暗褐色的, 除了颚，胸鳍与下腹部以外那是灰白色的.(参考文献 6885) 强的性同种二形.(参考文献 3247)

生物学特性     字汇 (例如 epibenthic)

Meso- and bathypelagic (Ref. 58302). Feed on crustaceans (Ref. 3247). Oviparous, with planktonic leptocephali (Ref. 32364). Degenerative changes in males and females suggest semelparity (Ref. 32364). Minimum depth reported taken from Ref. 86942.

捕食甲壳动物。 (参考文献 3247) 卵生的, 与浮游性狭首型幼鱼.(参考文献 32364) 在雄性与雌性方面的退化改变意味着单次生殖。 (参考文献 32364)

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

Oviparous (Ref. 3247).大約 20個 °S, 除了地中海與近赤道的太平洋東部以北的所有海洋。 東太平洋: 加拿大卑詩省的夏洛特皇后群島到墨西哥中部, 包括加州灣.(參考文獻 32364)

主要参考文献 Upload your references | 参考文献 | 合作者 | 合作者

Smith, D.G., 1990. Nemichthyidae. p. 199-202. 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. 4456)

世界自然保护联盟红皮书 (Ref. 130435)

  最不相关 (LC) ; Date assessed: 07 March 2011

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

对人类的威胁

  无害处的




人类利用

渔业: 没有兴趣
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Estimates based on models

Preferred temperature (Ref. 115969): 2.2 - 5.6, mean 3.6 (based on 1847 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5645   [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).
营养阶层 (Ref. 69278):  3.5   ±0.50 se; based on food items.
回复力 (Ref. 120179):  低的, 最小族群倍增时间4.5 - 14 年 (Assuming tmax>10).
Fishing Vulnerability (Ref. 59153):  Moderate to high vulnerability (52 of 100).