分类 / 名称
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Stomiiformes (Lightfishes and dragonfishes) >
Stomiidae (Barbeled dragonfishes) > Melanostomiinae
Etymology: Eustomias: Greek, eu = good + Greek, stoma = mouth (Ref. 45335); jimcraddocki: Named for Dr. James E. Craddock of the Woods Hole Oceanographic Institution in recognition of his many contributions to our knowledge of deep-sea fishes (Ref. 51076).
Eponymy: Dr James Edward ‘Jim’ Craddock (1937–2009) was a naturalist and ichthyologist who was Oceanographer Emeritus when he retired. [...] (Ref. 128868), visit book page.
环境:氛围 / 气候带 / 深度上下限 / 分布范围
生态学
海洋 深海区的; 深度上下限 0 - 809 m (Ref. 51076). 深水域; 41°N - 26°N
Northwest Atlantic: known only from slope water south of Georges Bank to the northern Sargasso Sea.
西北大西洋: 已知只來自新英格蘭喬治亞淺灘到藻海 北部斜坡水南方了。
大小 / 重量 / 年龄
成熟度: Lm ?  range ? - ? cm
Max length : 14.3 cm SL 雄鱼/尚未辨别雌雄; (Ref. 51076)
背的软条 (总数) : 24 - 25; 臀鳍软条: 40 - 41. Two pectoral rays (one as tiny rudiment), and a barbel with three branches arising proximal to midlength of the stem, followed by two ovoid swellings (bulbs), either contiguous or separated, and a large terminal bulb. The tear-shaped terminal bulb larger in diameter than the stem or proximal bulbs, with the acuminate end posteriad and upturned dorsally, and bears multiple filaments and bulblets in two groups, one at its anterodorsal surface and one at its terminus. Barbels relatively short (<= 20% standard length) (Ref. 51076).
Body shape (shape guide): elongated.
二个胸鳍鳍条 (一如极小的原基), 与一个触须有三条出现的分支接近也被跟随着二个卵形的膨胀 (球茎) 的茎的身体中央邻近的或者分开, 与一个大的末端球茎。 泪滴-形状的末端球茎较大的直径超过茎或近端的球茎, 藉由锐利的末端 posteriad 与朝上的背面, 而且在二个群有多个丝状突起与球茎, 一在它的终点的它的前背部表面与他。 触须相当短的 (<=20% 标准长度).(参考文献 51076)
Probably undergoes some form of vertical migration from below 500 m during the day and within the upper 100 m at night (Ref. 51076).
可能历经一些形式的垂直性回游从下方 500 公尺在白天期间与在上面的 100 公尺里面在晚上.(参考文献 51076)
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
西北大西洋: 已知只來自新英格蘭喬治亞淺灘到藻海 北部斜坡水南方了。
Sutton, T.T. and K.E. Hartel, 2004. New species of Eustomias (Teleostei: Stomiidae) from the western north Atlantic, with a review of the subgenus Neostomias. Copeia 2004(1):116-121. (Ref. 51076)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
人类利用
渔业: 没有兴趣
工具
特别资料
下载 XML
网络资源
基于模型的估算
系统发育多样性指数 (参考文献 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
|
Bayesian length-weight
|
a=0.00309 (0.00118 - 0.00808), b=3.12 (2.89 - 3.35), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
营养阶层 (参考文献 69278) |
4.2 ±0.8 se; based on size and trophs of closest relatives |
回复力 (参考文献 120179) |
中等的, 族群倍增时间最少 1.4 - 4.4年 (Assuming tmax>3). |
渔业脆弱性 (Ref. 59153) |
Low to moderate vulnerability (26 of 100). 🛈 |