Common names from other countries
Classification / Names / Names
俗名 | 同种异名 | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS
Environment: milieu / climate zone / depth range / distribution range
生态学
底中水层性; 深度上下限 9 - 1450 m (Ref. 85480), usually 50 - 500 m (Ref. 85480). -2°C - 12°C (Ref. 85480), preferred 4°C (Ref. 107945); 82°N - 35°N, 180°E - 180°E (Ref. 85480)
Circumpolar. Temperate to polar.
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 2.4, range 2 - 2.443 cm Max length : 12.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 8); 16.5 cm TL (female)
Commonly known as the "pink" shrimp, it is slender and has a smooth body surface. The shell is somewhat thin, making it more difficult to transport in good condition than the other species. Moreover, although a deep red when alive, it becornes pink after boiling, a quality which also detracts from the commercial value of the unshelled product. The rostrum is about one and three fourths times as long as the carapace, slightly arched above the eyes, terminal half slightly ascending, armed with 12 to 16 teeth above (including 3 or 4 on the carapace), 6 to g teeth below, tip bifid. The anterior dorsal spine is situated at least as far forward as the distal third of the rostrum.
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Post-larvae mature first as males for 2 years, sex transition begins afterwards. Spawning begins on the third winter, hatching occurs during spring (Ref. 82652). Reproductive mode from Ref. 91801.
主要参考文献
参考文献 | 合作者 | 合作者
Piepenburg, D., N.V. Chernova, C.F. von Dorrien, J. Gutt, A.V. Neyelov, E. Rachor, L. Saldanha and M.K. Schmid. 1996. (Ref. 2952)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-1)
Not Evaluated
Not Evaluated
人类利用
渔业: 商业性
FAO - 渔业: landings, 物种外形 | FIRMS (Stock assessments) | FishSource | 周边海洋
工具
网络资源
Estimates based on models
Preferred temperature
(Ref.
115969): -0.9 - 5.6, mean 1.9 (based on 2142 cells).
回复力
中等的, 族群倍增时间最少 1.4 - 4.4年 (K=0.16-0.29; tm=5.71).
Prior r = 0.62, 95% CL = 0.41 - 0.93, Based on 7 full stock assessments.
脆弱性
Moderate vulnerability (40 of 100).
