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Coelorinchus caelorhincus (Risso, 1810)

Hollowsnout grenadier
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Native range | All suitable habitat | Point map | Year 2100
This map was computer-generated and has not yet been reviewed.
Coelorinchus caelorhincus   AquaMaps   Data sources: GBIF OBIS
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Image of Coelorinchus caelorhincus (Hollowsnout grenadier)
Coelorinchus caelorhincus
Female picture by Cambraia Duarte, P.M.N. (c)ImagDOP

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

Actinopterygii 辐鳍鱼纲 (条鳍鱼) > Gadiformes (Cods) > Macrouridae (Grenadiers or rattails) > Macrourinae
Etymology: Coelorinchus: Greek, koilos = a hollow + Greek, rhyngchos = jaw (Ref. 45335).  More on author: Risso.

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

; 海洋 底中水层性; 非迁移的; 深度上下限 90 - 1485 m (Ref. 104125), usually 200 - 500 m (Ref. 1371).   深水域; 62°N - 18°S, 98°W - 17°W (Ref. 1371)

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

Northeast Atlantic and Mediterranean Sea. A loose sort of southern limit for Caelorinchus caelorhincus caelorhincus is probably around Cape Verde; most specimens south and to the east into the Gulf of Guinea are likely to be Caelorinchus caelorhincus geronimoi (Iwamoto 1997, pers. Comm.). Northwest Atlantic: Canada (Ref. 5951).
東北大西洋與地中海。 為維德角的周圍被可能是的 真腔吻鱈〔Caelorinchus caelorhincus〕 caelorhincus 的一個鬆散種南方的限制; 進入幾內亞灣之內的大多數的標本南方與到東方可能是 真腔吻鱈〔Caelorinchus caelorhincus〕 geronimoi(Iwamoto 1997 , pers. comm.)。

大小 / 重量 / 年龄

Maturity: Lm ?  range ? - ? cm
Max length : 48.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5951); common length : 30.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 2683); 最大年龄: 10 年 (Ref. 58045)

简单描述 型态特徵 | 形态测量图

背棘 (总数): 0; 臀棘 0. Eyes large; snout short, moderately pointed, its anterolateral margin incompletely supported by bone. Head ridges strong but with rather fine spinules; terminal snout scute trifid, wider than long, small and blunt to large and pointed, with a terminal and two lateral arms of about equal size. Underside of the snout naked medially. Light organ large, a black naked fossa between and slightly anterior to the pelvic fin bases. Overall color is pale grayish-brown to swarthy, with a series of broad saddle marks in some; oral cavity pale to dark (Ref. 1371). Spiny fin ray of first dorsal fin with a smooth and rounded leading edge (Ref. 35388).
眼大的; 吻短的,一般尖, 它的前外侧边缘不完全地由硬骨支撑了。 头部脊强劲地但是有相当细的小刺; 末端的吻鳞甲三裂的, 比长的,小的与钝的宽到大而尖的, 具有一个终点与大约相等大小的二侧面手臂。 吻部的下面裸露的中间地。 发光器大的, 一个黑色的裸露窝在而且之间些微地位于腹鳍基底前。 整体的色彩是灰白的浅灰褐色到黑黝黝的, 在一些里面有一系列的宽标志; 口腔灰白的到深.(参考文献 1371) 刺状鳍鳍条第一背鳍有一个平滑而圆形的前缘.(参考文献 35388)

生物学特性     字汇 (例如 epibenthic)

Found commonly in about 200-500 m. Feeds on a variety of benthic organisms, such as polychaetes, gastropods, cephalopods, numerous crustacean groups (copepods, gammarians, isopods, cumaceans, Natantia) and fish. Minimum depth range taken from Ref. 1371.

通常在大约 200-500 公尺中发现。 吃多种底栖的生物,例如多毛类动物,腹足动物,头足类动物,很多的甲壳动物群 (桡脚类的动物,夜蛾,等足目动物, cumaceans, 游泳虾亚目动物) 与鱼。 最小深度范围取自了参考文献 1371.

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

東北大西洋與地中海。 為維德角的周圍被可能是的 真腔吻鱈〔Caelorinchus caelorhincus〕 caelorhincus 的一個鬆散種南方的限制; 進入幾內亞灣之內的大多數的標本南方與到東方可能是 真腔吻鱈〔Caelorinchus caelorhincus〕 geronimoi(Iwamoto 1997 , pers. comm.)。

主要参考文献 Upload your references | 参考文献 | 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)

世界自然保护联盟红皮书 (Ref. 120744)

  最不相关 (LC) ; Date assessed: 14 May 2013

CITES (Ref. 115941)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

对人类的威胁

  无害处的





人类利用

渔业: 低经济
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Estimates of some properties based on models

Preferred temperature (Ref. 115969): 8.6 - 19.6, mean 13.2 (based on 160 cells).
Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00263 (0.00201 - 0.00344), b=3.16 (3.09 - 3.23), in cm Total Length, based on LWR estimates for this species (Ref. 93245).
营养阶层 (Ref. 69278):  3.5   ±0.2 se; Based on diet studies.
回复力 (Ref. 69278):  低的, 最小族群倍增时间4.5 - 14 年 (K=0.13-0.15; tmax=8).
脆弱性 (Ref. 59153):  High vulnerability (60 of 100) .
价格分类 (Ref. 80766):   Medium.