Nezumia aequalis, Common Atlantic grenadier : fisheries

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Nezumia aequalis (Günther, 1878)

Common Atlantic grenadier
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Nezumia aequalis   AquaMaps   Data sources: GBIF OBIS
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Image of Nezumia aequalis (Common Atlantic grenadier)
Nezumia aequalis
Picture by JAMARC

分類 / Names 俗名 | 同種異名 | Catalog of Fishes(, ) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Gadiformes (Cods) 鱈形目 (Cods) > Macrouridae (Grenadiers or rattails) 鼠尾鱈科 (Grenadiers or rattails)
Etymology: Nezumia: A Japanese word that means "mouse" .
More on author: Günther.

Issue
This species is often confused with Nezumia sclerorhynchus (Valenciennes, 1838).

Environment: milieu / climate zone / depth range / distribution range 生態學

海洋 底中水層性; 非遷移的; 深度上下限 200 - 2320 m (Ref. 3587), usually 200 - 1000 m (Ref. 2683). 深水域; 70°N - 12°S, 98°W - 30°E (Ref. 1371)

分布 國家 | FAO區域 | 生態系 | 發現紀錄 | Point map | 簡介 | Faunafri

Atlantic Ocean: Eastern Atlantic: Faroe Bank to northern Angola and the Mediterranean Sea. Western Atlantic: Davis Straits to northern Brazil.
東大西洋: 法蘭群島岸堤到安哥拉北部與地中海。 西大西洋: 戴維斯海峽到巴西北部。

Length at first maturity / 大小 / 重量 / 年齡

Maturity: Lm 4.5, range 4 - ? cm
Max length : 36.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 3587); common length : 25.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 2683); 最大年齡: 9 年 (Ref. 58045)

簡短描述 型態特徵 | 形態測量圖

背棘 (總數): 2; 臀棘 0. Head short, completely scaled except for naked strip on the ventral surface of the snout; Eyes relatively large, 29 to 42% of head length; snout short, pointed; chin barbel very short. Body scales with lanceolate to shield-shaped spinules. Overall color is bluish to violet, head somewhat tawny to swarthy; ventral portions silvery when fresh; pelvic fins black except outermost ray which is pale to white; oral cavity grayish; branchial cavity mostly black.
頭部短, 鱗片覆蓋完整在吻部的腹面上除了裸露的長條; 眼相當大的,29 到 42% 頭長; 吻短, 尖的; 下巴觸鬚非常短的。 身體鱗片有矛尖形的遮蔽-形狀的小刺。 整體的色彩是藍色的對紫羅蘭色, 頭部略微黃褐色的到黑黝黝的; 腹面銀色的新鮮時; 腹鰭黑色除了最外的鰭條以外是灰白的到白色; 口腔淺灰色的; 鰓室大部份黑色。

生物學特性     字彙 (例如 epibenthic)

Feeds on benthic as well as pelagic animals like mysids, amphipods, small shrimps, copepods, isopods, ostracods and polychaete worms (Ref. 6187).

吃底棲性以及大洋性像糠蝦的動物,片腳類動物,小的蝦,橈腳類的動物,等足目動物, 介形蟲與多毛類的蠕蟲.(參考文獻 6187)

Life cycle and mating behavior 成熟度 | 繁殖 | 產卵場 | | 孕卵數 | 仔魚

東大西洋: 法蘭群島岸堤到安哥拉北部與地中海。 西大西洋: 戴維斯海峽到巴西北部。

主要參考資料 Upload your references | 參考文獻 | 合作者 : Iwamoto, Tomio | 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)

IUCN 瀕危狀態 (Ref. 130435)

  無危 (LC) ; Date assessed: 21 May 2013

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

  無害處的





人類使用

漁業: 低經濟
FAO - 漁業: landings; Publication: search | FishSource | 周邊海洋

更多資訊

俗名
同種異名
新陳代謝
捕食者
生態毒物學
繁殖
成熟度
產卵場
產卵群集
孕卵數

卵發育
年龄/大小
成長
長度-重量
長度-長度
長度-頻率
形態測量圖
型態特徵
仔魚
稚魚動力學
入添量
豐度
BRUVS
參考文獻
養殖
養殖資訊
品種
遺傳學
Electrophoreses
遺傳率
疾病
加工
Nutrients
Mass conversion
合作者
照片
Stamps, Coins Misc.
聲音
神經毒
速度
泳型
鰓區
Otoliths
腦重體重比
眼睛色素

工具

特別的報告

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網路資源

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | 檢查 FishWatcher | CISTI | Catalog of Fishes: , | DiscoverLife | ECOTOX | FAO - 漁業: landings; Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: 基因組, 核甘 | GloBI | GoMexSI (interaction data) | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | 國家資料庫 | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | 樹狀分類階層 | Wikipedia: , 搜尋 | World Records Freshwater Fishing | 動物學的記錄

Estimates based on models

Preferred temperature (Ref. 123201): 4.7 - 15.7, mean 9.3 °C (based on 786 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00182 (0.00111 - 0.00298), b=3.12 (2.97 - 3.27), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
營養階層 (Ref. 69278):  3.3   ±0.1 se; based on diet studies.
回復力 (Ref. 120179):  低的, 最小族群倍增時間4.5 - 14 年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low to moderate vulnerability (26 of 100).
價格種類 (Ref. 80766):   Medium.
Nutrients (Ref. 124155):  Calcium = 21.3 [10.3, 49.2] mg/100g; Iron = 0.34 [0.16, 0.70] mg/100g; Protein = 15.9 [14.1, 17.5] %; Omega3 = 0.248 [0.102, 0.566] g/100g; Selenium = 26.9 [9.5, 68.2] μg/100g; VitaminA = 16.6 [3.0, 84.1] μg/100g; Zinc = 0.505 [0.312, 0.823] mg/100g (wet weight);