分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Stomiiformes (Lightfishes and dragonfishes) >
Sternoptychidae (Marine hatchetfishes) > Sternoptychinae
Etymology: Argyropelecus: Greek, argyros = silvered, silver + Greek, pelekys = axe (Ref. 45335).
More on author: Garman.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 深海区的; 海洋洄游的 (Ref. 51243); 深度上下限 1 - 3872 m (Ref. 13608), usually 1 - 600 m (Ref. 35838). 深水域; 45°N - 45°S, 180°W - 180°E
Eastern Atlantic: occasionally between Azores and Madeira (Ref. 4739), also from Senegal to Gulf of Guinea. Western Atlantic: 30°N-30°S, including the Gulf of Mexico (Ref. 27768). Northwest Atlantic: Canada (Ref. 5951). Indian Ocean: 20°N-20°S. Eastern Pacific: 35°N-35°S. Western Pacific: 30°N-10°S. South China Sea (Ref.74511).
東大西洋: 偶然地在亞速群島與馬得拉群島 (參考文獻 4739) 之間, 也從塞內加爾到幾內亞灣。 西大西洋: 30個 ° N-30 °S, 包括墨西哥灣.(參考文獻 27768) 印度洋: 20個 ° N-20 ° S. 東太平洋: 35個 ° N-35 ° S. 西太平洋: 30個 ° N-10 ° S.
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 8.4 cm SL 雄鱼/尚未辨别雌雄; (Ref. 4462)
背棘 (总数): 0; 背的软条 (总数): 8-9; 臀棘 0; 臀鳍软条: 12 - 14; 脊椎骨: 38 - 41. Scales deciduous; swim bladder well developed, gas-filled, euphysoclistous; branchiostegal rays 10, 3 on epihyal; post-abdominal spines (iliac) short, equal in length; abdominal keels shallow (Ref. 4739).
鳞片易脱落的; 泳鳔发展良好的, 气体-装满, euphysoclistous; 在上舌骨上的鳃条骨 10,3; 后腹部的棘 (肠骨的) 短, 长度相等; 腹部的隆起很浅.(参考文献 4739)
An oceanic and mesopelagic species (Ref. 4739, 58302), mainly at 300-650 m (Ref. 4054), 170-500 m at night and 350-600 m during day (Ref. 58302), commonly 1-600m (Ref. 035838). May make short diel migrations (Ref. 4739). Smaller individuals feed on copepods and ostracods; larger ones feed on euphausiids, salps and chaetognaths (Ref. 4739). Adult complement of photophores acquired at about 14 mm SL (Ref. 4739). Oviparous, with planktonic eggs and larvae (Ref. 35838).
一个大洋性而海洋中层鱼种 (参考文献 4739), 主要地在 300-650 公尺.(参考文献 4054) 可能进行短的日周期性的回游。 (参考文献 4739) 较小的个体吃桡脚类的动物与介形虫; 较大的一些吃磷虾，被囊动物与毛颚类动物。 (参考文献 4739) 发光器的成鱼补体于大约 14 mm SL 获得。 (参考文献 4739) 卵生的, 卵与仔鱼为浮游性.(参考文献 35838)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Oviparous (Ref. 35838).東大西洋: 偶然地在亞速群島與馬得拉群島 (參考文獻 4739) 之間, 也從塞內加爾到幾內亞灣。 西大西洋: 30個 ° N-30 °S, 包括墨西哥灣.(參考文獻 27768) 印度洋: 20個 ° N-20 ° S. 東太平洋: 35個 ° N-35 ° S. 西太平洋: 30個 ° N-10 ° S.
Quéro, J.-C., J.C. Njock and M.M. de la Hoz, 1990. Sternoptychidae. p. 275-282. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 1. (Ref. 4462)
人类利用
渔业: 没有兴趣
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合作者照片Stamps, Coins Misc.声音神经毒速度泳型鳃区Otoliths脑重体重比眼睛色素
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Estimates based on models
Preferred temperature (Ref.
123201): 9.2 - 28.9, mean 24.6 °C (based on 11134 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01622 (0.00961 - 0.02738), b=2.97 (2.82 - 3.12), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.1 ±0.19 se; based on food items.
Generation time: 1.6 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (K=0.67).
Fishing Vulnerability (Ref.
59153): Low vulnerability (21 of 100).
