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Decapoda |
Pandalidae
Environment: milieu / climate zone / depth range / distribution range
Οικολογία
; εύρος βάθους 36 - 457 m (Ref. 82649), usually 110 - 183 m (Ref. 82651). Tropical; 6°C - 12°C (Ref. 82649); 62°N - 28°N, 53°E - 114°W
Eastern Pacific and Northwest Atlantic: Alaska to Baja California, Mexico. Tropical to temperate.
Length at first maturity / Μέγεθος / Βάρος / Age
Maturity: Lm ? range ? - ? cm Max length : 3.0 cm CL αρσενικό/απροσδιόριστο; (Ref. 82649); μεγ. αναφερόμενη ηλικία: 4 έτη
The Oregon pink shrimp fishery of this species has been certified by the Marine Stewardship Council (http://www.msc.org/) as well-managed and sustainable (http://www.msc.org/html/content_1433.htm). Found on green mud or mixed mud and sand bottoms. Can tolerate bottom water salinities ranging from 28.69-34.64 parts per thousand. Males are found in shallower areas (commonly 75-128 m) than females during first 6 months of the year and there is mixing during the remaining half of the year (Ref. 82469).
Life cycle and mating behavior
Γεννητική Ωρίμανση | Αναπαραγωγή | Γεννοβολία | Αβγά | Γονιμότητα | Προνύμφες
Species is protandric hermaphrodites. Only one brood is produced every year (Ref. 82649). It matures first as a male at approximately 18 months and sex change occurs the following year where they spend the rest of their lives as females. Spawning began early in November. Ovigerous females lasted from late November to early April, eggs hatched in late March and early April (Ref. 85262).
Dahlstrom, W.A. 1970. (Ref. 82649)
IUCN Red List Status (Ref. 130435)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Human uses
αλιεία: Εμπορικό(ά)
FAO - αλιεία: landings | FishSource | Η θάλασσα γύρω μας
Εργαλεία
Διαδικτυακές πηγές
Estimates based on models
Preferred temperature
(Ref.
115969): 4.6 - 7.4, mean 5.8 (based on 83 cells).
Ελαστικότητα
Υψηλό, ελάχιστος χρόνος για διπλασιασμό πληθυσμού < 15 μήνες (K=0.51-0.7; tmax=4).
Prior r = 0.54, 95% CL = 0.36 - 0.82, Based on 3 data-limited stock assessments.
Nutrients: Calcium = 109 [35, 184] mg/100g; Iron = 1.59 [1.21, 1.97] mg/100g; Protein = 20.2 [19.2, 21.3] %; Omega3 = 0.285 [0.185, 0.386] g/100g; Selenium = 48.3 [-31.7, 128.3] μg/100g; VitaminA = 0 μg/100g; Zinc = 1.79 [1.17, 2.40] mg/100g (wet weight).
