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Etmopterus fusus Last, Burgess & Séret, 2002

Pygmy lanternshark
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Native range | All suitable habitat | Point map | Year 2050
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Etmopterus fusus   AquaMaps   Data sources: GBIF OBIS
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Image of Etmopterus fusus (Pygmy lanternshark)
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drawing shows typical species in Etmopteridae.


Australia country information

Common names: Pygmy lanternshark
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Type locality, north of Dampier Archipelago, northwestern Australia, CSIRO H 3149-06 (holotype of Etmopterus fusus, 25.1 cm TL, adult male) (Ref. 45056).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/as.html
National Fisheries Authority: http://www.csiro.au/
Occurrences: Occurrences Point map
Main Ref: Last, P., G.H. Burgess and B. Séret, 2002
National Database:

Common names from other countries

分类 / Names 俗名 | 同种异名 | Catalog of Fishes(, ) | 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);  fusus: Named for its fusiform body resembling a naval torpedo..
  More on authors: Last, Burgess & Séret.

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

海洋; 深度上下限 430 - 550 m (Ref. 45056).   深水域

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

Eastern Indian Ocean: northern Western Australia and possibly Java, Indonesia.
東印度洋: 澳洲西北部與可能地印尼爪哇。

大小 / 重量 / 年龄

Maturity: Lm ?  range ? - ? cm
Max length : 25.8 cm TL 雄鱼/尚未辨别雌雄; (Ref. 45056); 29.3 cm TL (female)

简单描述 检索表 | 型态特徵 | 形态测量图

脊椎骨: 77 - 81. Body firm fusiform, almost cylindrical. Dorsal and ventral surfaces dark; pectoral fin pale distally. Head relatively long (> 21% TL). Mouth moderate, subequal to eye length. Upper eyelid with pale naked patch. Caudal peduncle rather elongate, ca 2-2.6 times greatest horizontal length of D1 including spine about a 5th of TL. Upper teeth of mature males with 7 cusps. Denticles short, robust, arranged in regular rows. Posterior branch of flank marking truncate and merging ventrally with post-pelvic marking. Anterior part of caudal base marking very broad, enveloping ventral surface and extending onto flanks; presence of oval central caudal marking; upper caudal marking comma-shaped. Monospondylous centra 36-38 (Ref. 45056).
身体结实的纺锤型, 几乎圆筒形。 背面与腹面深色的; 胸鳍灰白的末梢部地。 头部相当长的.(>21% TL) 嘴中等又几乎等于眼径。 上眼睑有灰白的裸露区块。 尾柄相当延长, ca 2-2.6 倍最大水平 D1 的长度 1根包括棘大约 5 分之一的 TL。 上颚齿成熟雄性有 7个尖头。 细齿短的,结实的, 排列成整齐的列。 侧面的斑纹截形的在后部分支而且与在腹鳍之后的斑纹垂直地合并。 尾部基底的斑纹的前部非常宽的, 包住腹面而且延伸到侧面; 有椭圆形的中央尾鳍斑纹; 上尾部的印记逗点状的。 Monospondylous 中心 36-38.(参考文献 45056)

生物学特性     字汇 (例如 epibenthic)

Ovoviviparous (Ref. 205).

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).東印度洋: 澳洲西北部與可能地印尼爪哇。

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

Last, P., G.H. Burgess and B. Séret, 2002. Description of six new species of lantern-sharks of the genus Etmopterus (Squaloidea: Etmopteridae) from the Australasian region. Cybium 26(3):203-223. (Ref. 45056)

世界自然保护联盟红皮书 (Ref. 130435)

  最不相关 (LC) ; Date assessed: 28 April 2015

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): 8 - 9.6, mean 8.3 (based on 7 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):  4.0   ±0.5 se; based on size and trophs of closest relatives
回复力 (Ref. 120179):  低的, 最小族群倍增时间4.5 - 14 年 (Fec assumed to be <100).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (19 of 100).