Malacostraca |
Decapoda |
Penaeidae
Umwelt: Milieu / Klimazone / Tiefenbereich / Verbreitungsgebiet
Ökologie
Benthic; brackwasser; tiefenbereich 0 - 119 m (Ref. 356). Subtropical, preferred 24°C (Ref. 107945); 41°N - 18°N, 98°W - 73°W
Western Atlantic: from Tamaulipas and Yucatan, Mexico to Florida, north to New York, USA.
Länge bei der ersten Reifung / Größe / Gewicht / Alter
Geschlechtsreife: Lm ?, range 17 - ? cm Max length : 22.4 cm TL Männchen/unbestimmt; (Ref. 109188); 20 cm TL (female); max. veröff. Alter: 2.00 Jahre (Ref. 109223)
Maximum total length of unsexed and female from Ref. 88'>109188 and Ref. 8, respectively. Maximum standard length: 19.0 cm. Maximum depth from Ref. 108758. Occurs at depths from 2 to 90 m in bottom mud or peat with sand or clay in marine (adults) and estuarine (juveniles) environments. Temperate to tropical climates (Ref. 8). Migrates to deeper areas within estuaries as it grows. Juveniles are also found across vegetated marsh edge, oyster reefs, and oyster shell deposits and non-vegetated bottom (Ref. 106898). Regularly uses vegetated intertidal marshes when the habitat is tidally inundated. Omnivore, feeds on live and dead plant and animal matter, including detritus (Ref. 67681) but also an epibenthic predator, feeding on small crustaceans, bivalves, polychaetes and oligochaetes (Ref. 108790).
Life cycle: Eggs hatch into planktonic nauplii. The larvae undergo five nauplial, three protozoeal, and three mysis stages; then into two postlarval stages (Refs. 254, 79469). Mating behavior: Precopulatory courtship ritual is common (through olfactory and tactile cues); usually indirect sperm transfer (Ref. 833). Copulation occurs when the male attached its spermatophore to the thelycum of the female (Ref. 109188). Spawning may occur once or up to four times (Ref. 109189).
Holthuis, L.B. 1980 FAO Species Catalogue. Vol. 1. Shrimps and prawns of the world. An annotated catalogue of species of interest to fisheries. FAO Fish. Synop. 125(1):271 p. Rome: FAO. (Ref. 8)
IUCN Rote Liste Status
(Ref. 130435: Version 2025-2 (Global))
CITES Status (Ref. 108899)
Not Evaluated
Not Evaluated
Bedrohung für Menschen
Nutzung durch Menschen
Fischereien: kommerziell; Aquakultur: experimental
FAO - Aquaculture Systems: production searchFischereien: Artbeschreibung, landings search; Publication: search | FishSource | Das Meer um uns herum
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Mehr Information
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Internet Quellen
Schätzungen auf der Grundlage von Modellen
Widerstandsfähigkeit
(Ref. 69278): |
hoch, Verdopplung der Population dauert weniger als 15 Monate. (K=1.25-9.8; tmax=2) |
Rate of population increase
|
Prior r = 0.53, 95% CL = 0.35 - 0.80, Based on 2 full stock assessments. |
Anfälligkeit der Fischerei
(Ref. 71543) |
Low vulnerability (11 of 100). |
Klimaanfälligkeit
(Ref. 125649) |
High vulnerability (62 of 100) |
Preiskategorie
(Ref. 80766): |
Very high. |
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. |
