Common names from other countries
Environment: milieu / climate zone / depth range / distribution range
Sinh thái học
Sống nổi và đáy; Mức độ sâu 9 - 1450 m (Tài liệu tham khảo 85480), usually 50 - 500 m (Tài liệu tham khảo 85480). Boreal; -2°C - 12°C (Tài liệu tham khảo 85480), preferred 4°C (Tài liệu tham khảo 107945); 82°N - 35°N, 180°E - 180°E (Tài liệu tham khảo 85480)
Circumpolar. Temperate to polar.
Length at first maturity / Bộ gần gũi / Weight / Age
Maturity: Lm 2.4, range 2 - 2.443 cm Max length : 12.0 cm TL con đực/không giới tính; (Tài liệu tham khảo 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.
Considered as free-living (Ref. 3123) stenohaline species living on soft substrates with high organic content. It is an opportunistic omnivore functioning as a predator and a scavenger (Ref. 85480).
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.
Piepenburg, D., N.V. Chernova, C.F. von Dorrien, J. Gutt, A.V. Neyelov, E. Rachor, L. Saldanha and M.K. Schmid. 1996. (Tài liệu tham khảo 2952)
IUCN Red List Status
(Tài liệu tham khảo 130435: Version 2024-2)
CITES status (Tài liệu tham khảo 108899)
Not Evaluated
CMS (Tài liệu tham khảo 116361)
Not Evaluated
Human uses
Các nghề cá: Tính thương mại
FAO - Các nghề cá: landings, species profile | FIRMS (Stock assessments) | FishSource | Biển chung quanh ta
Các công cụ
Các nguồn internet
Estimates based on models
Preferred temperature
(Ref.
115969): -0.9 - 5.6, mean 1.9 (based on 2142 cells).
Thích nghi nhanh
Trung bình, thời gian nhân đôi của chủng quần tối thiểu là 1.4 - 4.4 năm (K=0.16-0.29; tm=5.71).
Prior r = 0.62, 95% CL = 0.41 - 0.93, Based on 7 full stock assessments.
Vulnerability
Moderate vulnerability (40 of 100).