Asymbolus pallidus, Pale spotted catshark

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Asymbolus pallidus Last, Gomon & Gledhill, 1999

Pale spotted catshark
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Asymbolus pallidus   AquaMaps   Data sources: GBIF OBIS
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Image of Asymbolus pallidus (Pale spotted catshark)
No image available for this species;
drawing shows typical species in Pentanchidae.

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) > Carcharhiniformes (Ground sharks) > Pentanchidae (Deepwater catsharks)
Etymology: Asymbolus: Etymology not explained, possibly a-, Latin privative, i.e., without; sym-, from syn (Gr.), together or joined; bolus (L.), lump or morsel, proposed as a subgenus of Scyliorhinus (Scyliorhinidae) distinguished in part by labial fold of upper lip not hanging over lower-jaw symphysis of A. analis and A. vincenti. (See ETYFish);  pallidus: Latin for ashen or wan, referring to its wan body color, distinctively paler than congeners. (See ETYFish).
More on authors: Last, Gomon & Gledhill.

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

海洋 深海区的; 深度上下限 225 - 402 m (Ref. 36718). 深水域

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

Western Pacific: Queensland, Australia.
西太平洋: 澳洲的昆士蘭省。

大小 / 重量 / 年龄

Maturity: Lm ?  range ? - ? cm
Max length : 43.9 cm TL 雄鱼/尚未辨别雌雄; (Ref. 36718); 46.7 cm TL (female)

简单描述 型态特徵 | 形态测量图

Body small, spotted, very pale covered with widely-spaced, sharply-defined dark brown spots; dark spots or blotches beneath the eye absent; head and preoral length relatively long. Caudal peduncle slender, dorsal, anal and pelvic fins low; anal-fin base equal to or shorter than pelvic-anal space. Teeth ridged, 5 cusps. Monospondylous centra 34-36. Posterior margin of first dorsal fin 0.59-0.69 times its base (Ref. 36718).
身体小的,有斑点的,和非常灰白的覆盖着空隙大的, 轮廓分明的深褐色的斑点; 在眼之下的深色斑点或斑块不存在; 头部与口前长度相当长的。 尾柄细长的, 背鳍、臀鳍与腹鳍低的; 臀鳍基底等于或短于腹鳍与肛门的间隔。 齿脊,5个尖头。 Monospondylous 中心 34-36. 第一背鳍的后缘 0.59-0.69 倍于它的基底。 (参考文献 36718)

生物学特性     字汇 (例如 epibenthic)

Oviparous (Ref. 50449).

卵生的.(参考文献 50449)

Life cycle and mating behavior 成熟度 | 繁殖 | 产卵场 | | 孕卵数 | 仔鱼

Oviparous, paired eggs are laid. Embryos feed solely on yolk (Ref. 50449).西太平洋: 澳洲的昆士蘭省。

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

Last, P.R., M.F. Gomon and D.C. Gledhill, 1999. Australian spotted catsharks of the genus Asymbolus (Carcharhiniformes: Scyliorhinidae). Part 2: Descriptions of three new, dark-spotted species. p. 19-35. In P.R. Last (ed.). Australian catsharks of the genus Asymbolus (Carcharhiniformes: Scyliorhinidae). (Ref. 36718)

世界自然保护联盟红皮书 (Ref. 130435)

  最不相关 (LC) ; Date assessed: 20 February 2015

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

对人类的威胁

  无害处的





人类利用

FAO - Publication: search | FishSource |

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特别资料

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网络资源

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | 核实 FishWatcher | CISTI | Catalog of Fishes: , | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: 基因组, 核苷酸 | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | 树状分类阶层 | Wikipedia: 转至, 搜寻 | World Records Freshwater Fishing | Zoobank | 动物学的记录

Estimates based on models

Preferred temperature (Ref. 123201): 8.9 - 18.9, mean 14.2 °C (based on 24 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5020   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00355 (0.00176 - 0.00714), b=3.09 (2.91 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
营养阶层 (Ref. 69278):  4.0   ±0.6 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):  Moderate vulnerability (37 of 100).