Gadomus arcuatus, Doublethread grenadier

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Gadomus arcuatus (Goode & Bean, 1886)

Doublethread grenadier
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Gadomus arcuatus   AquaMaps   Data sources: GBIF OBIS
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Image of Gadomus arcuatus (Doublethread grenadier)
Gadomus arcuatus
Picture by Delgado, J.

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

Teleostei > Gadiformes (Cods) > Bathygadidae (Rattails)
Etymology: Gadomus: Latin, gadus = a fish, cod? (Ref. 45335).
More on authors: Goode & Bean.

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

海洋 深海区的; 非迁移的; 深度上下限 610 - 1370 m (Ref. 3587). 深水域; 37°N - 35°S, 98°W - 6°W (Ref. 1371)

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

Central Atlantic: Western Central Atlantic: Gulf of Mexico, Caribbean, and northeastern coast of South America. Eastern Atlantic: Morocco, Canary Islands, Azores and Portugal (Ref. 3587).
中西大西洋: 南美洲的墨西哥灣,加勒比海與東北方海岸。 東大西洋: 摩洛哥,加納利群島,亞速群島與葡萄牙.(參考文獻 3587)

大小 / 重量 / 年龄

Maturity: Lm ?  range ? - ? cm
Max length : 58.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 1371)

简单描述 型态特徵 | 形态测量图

Head bones and integument are relatively tough; eyes are of moderate size; chin barbels are long and prominent; adults over 30 cm have a pronounced hump-back appearance; caudal fin is absent; the first fin rays of the dorsal pectoral and pelvic fins are very elongated; body color is generally brownish; the fin membranes, mouth and gill chamber blackish (Ref. 1371). This species does not have light organs (Ref. 6187).
头骨与体表是相当强硬的; 眼是中等大小的; 下巴触须是长而突出的; 超过 30 的成鱼公分有一个明显的隆起-背面的外表; 尾鳍不存在; 背部胸鳍与腹鳍的第一个鳍条非常瘦长; 身体色彩是通常褐色的; 鳍薄膜,嘴与鳃室黑色的.(参考文献 1371) 这种不会有发光器.(参考文献 6187)

生物学特性     字汇 (例如 epibenthic)

Captured together with the commercial red shrimp (Pleoticus robustus).

捕获伴随着商业的红色虾 ( Pleoticus robustus).

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

中西大西洋: 南美洲的墨西哥灣,加勒比海與東北方海岸。 東大西洋: 摩洛哥,加納利群島,亞速群島與葡萄牙.(參考文獻 3587)

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

Cohen, D.M., T. Inada, T. Iwamoto and N. Scialabba, 1990. FAO species catalogue. Vol. 10. Gadiform fishes of the world (Order Gadiformes). An annotated and illustrated catalogue of cods, hakes, grenadiers and other gadiform fishes known to date. FAO Fish. Synop. 125(10). Rome: FAO. 442 p. (Ref. 1371)

世界自然保护联盟红皮书 (Ref. 130435)

  最不相关 (LC) ; Date assessed: 01 August 2015

CITES

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
FAO - Publication: search | FishSource |

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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 | 国家资料库 | 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 | 动物学的记录

Estimates based on models

Preferred temperature (Ref. 123201): 5.2 - 10.6, mean 6.7 °C (based on 116 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5001   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00372 (0.00141 - 0.00980), b=3.11 (2.88 - 3.34), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
营养阶层 (Ref. 69278):  3.1   ±0.1 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref. 59153):  Moderate vulnerability (43 of 100).