Malacostraca |
Decapoda |
Penaeidae
Environment: milieu / climate zone / djupintervall / distribution range
Ekologi
; djupintervall 1 - 130 m (Ref. 8), usually 36 - 54 m (Ref. 8). Tropical, preferred 13°C (Ref. 107945); 14°S - 38°S, 59°W - 37°W
Southwest Atlantic: from Brazil to Argentina.
Length at first maturity / Size / Weight / Age
Könsmognad: Lm ?  range ? - ? cm Max length : 18.0 cm TL hane/ej könsbestämd; (Ref. 85047); 23.6 cm TL (female)
Maximum carapace length: 4.0 cm (male); 5.4 cm (female) (Ref. 8). Adults spawn offshore and postlarvae enter shallow estuarine waters, settling on algal and seagrass beds. Juveniles are reported to feed on plant material (Ref. 106887).
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | Eggs | Fecundity | Larvae
Members of the order Decapoda are mostly gonochoric. Mating behavior: Precopulatory courtship ritual is common (through olfactory and tactile cues); usually indirect sperm transfer.
Holthuis, L.B. 1980. (Ref. 8)
IUCN Red List Status
(Ref. 130435: Version 2024-2)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Human uses
Fiskeri: kommersiell; Vattenbruk: experimentell
FAO - fiskeri: landings | FishSource | Sea Around Us
Verktyg
Ytterligare information
Life cycleReproduktionKönsmognadFecundityLekEggsEgg developmentLarvaeLarvdynamik Human RelatedAquaculture profiles
Stamps, coins, misc.
Internet-källor
Estimates based on models
Preferred temperature
(Ref.
115969): 18 - 22.9, mean 21 (based on 22 cells).
Resiliens
Hög, lägsta populationsfördubblingstid mindre än 15 månader (K=0.83-1.34).
Prior r = 0.42, 95% CL = 0.28 - 0.63, Based on 2 data-limited stock assessments.
Vulnerability
Low vulnerability (12 of 100).
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); based on
nutrient studies.