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Etmopterus bigelowi Shirai & Tachikawa, 1993

Blurred smooth lantern shark
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This map was computer-generated and has not yet been reviewed.
Etmopterus bigelowi   AquaMaps   Data sources: GBIF OBIS
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Image of Etmopterus bigelowi (Blurred smooth lantern shark)
Etmopterus bigelowi
Picture by Fischer, L.G.

Chinese Taipei (Taiwan) country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: scarce (very unlikely) | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: See occurrence data.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/tw.html
National Fisheries Authority:
Occurrences: Occurrences Point map
National Database: The Fish Database of Taiwan

Common names from other countries

Smooth lanternshark, Blurred lantern shark, 比氏乌鲨, ... more

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

Elasmobranchii 板鳃亚纲 (鲨鱼与 鱼) (sharks and rays) > Squaliformes (Sleeper and dogfish sharks) > Etmopteridae (Lantern sharks)
Etymology: Etmopterus: Greek, ethmos, -ou = sieve or ethmoides bone + Greek, pteron = wing, fin (Ref. 45335).

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

海洋; 深度上下限 163 - 1000 m (Ref. 57911).   亚热带的

分布 国家 | FAO区域 | 生态系 | 标本纪录 | Point map | 简介 | Faunafri

Atlantic, Indian Ocean and Western Pacific. In the western Atlantic from the Gulf of Mexico to Argentina (Ref. 57911).
西印度洋: 纳塔尔外海，南非.(参考文献 11228) 记录来自巴西了。 (参考文献 53442)

Length at first maturity / 大小 / 重量 / 年龄

Maturity: Lm 49.3, range 38 - 47 cm
Max length : 67.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 57911); 73.0 cm TL (female)

生物学特性     字汇 (例如 epibenthic)

Ovoviviparous (Ref. 205). Feeds on small sharks, squids and myctophids.

卵胎生的.(参考文献 205)

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

Distinct pairing with embrace (Ref. 205).西印度洋: 纳塔尔外海，南非.(参考文献 11228) 记录来自巴西了。 (参考文献 53442)

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

Heemstra, P.C., 1995. Additions and corrections for the 1995 impression. p. v-xv. In M.M. Smith and P.C. Heemstra (eds.) Revised Edition of Smiths' Sea Fishes. Springer-Verlag, Berlin. (Ref. 11228)

世界自然保护联盟红皮书 (Ref. 130435)

  最不相关 (LC) ; Date assessed: 21 November 2019

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): 7.6 - 15.9, mean 10.7 (based on 818 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00380 (0.00191 - 0.00758), b=3.09 (2.92 - 3.26), in cm Total Length, based on LWR estimates for this Genus-body shape (Ref. 93245).
营养阶层 (Ref. 69278):  4.4   ±0.63 se; based on food items.
回复力 (Ref. 120179):  非常低的, 最小族群倍增时间超过14 年 (Fec assumed to be <10).
Fishing Vulnerability (Ref. 59153):  Moderate to high vulnerability (49 of 100).