Macrobrachium rosenbergii, Giant river prawn : fisheries
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Macrobrachium rosenbergii   (De Man, 1879)

Giant river prawn

Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Macrobrachium rosenbergii  AquaMaps  Data sources: GBIF OBIS
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Alla bilder | Google image |
Image of Macrobrachium rosenbergii (Giant river prawn)
Macrobrachium rosenbergii
Picture by FAO

Klassificering / Namn Populärnamn | synonymer | CoL | ITIS | WoRMS

Malacostraca | Decapoda | Palaemonidae

Miljö: miljö / Klimatzon / djupintervall / distributionsområde Ekologi

Benthic; sötvatten; brackvatten; djupintervall 0 - 2 m (Ref. 97531).  Tropical; 21°N - 18°S, 116°E - 151°E (Ref. 110598)

Utbredning Territories | FAO områden | Ekosystem | Förekomster | Utplanteringar

Indo-Pacific: M. rosenbergii actually are two separate species; M. rosenbergii is distributed East of Huxley's Line from the Philippines (including Palawan), Lesser Sunda Islands, New Guinea and northern Australia and M. dacqueti ranges from Pakistan, India, Sri Lanka to the Asian mainland in southern China, Taiwan and up to Malaysia, Borneo and Java.

Längd vid första mognad / Storlek / Vikt / Ålder

Könsmognad: Lm ?  range ? - ? cm Max length : 34.0 cm TL hane/ej könsbestämd; (Ref. 104052); 26 cm TL (female)

Biologi     Ordlista (t.ex. epibenthisk)

Wild post larvae migrate to down-stream near to the sea to a higher elevation freshwater waters streams (Ref. 82055). The native range of Macrobrachium rosenbergii actually consists of two separate species differing in adult morphological features. The actual M. rosenbergii occurs in northern Australia, Papua New Guinea, eastern Indonesia (east of Huxley's line including Bali) and the Philippines (includes Palawan). The second species is discovered as M. dacqueti (Sunier, 1925) which is actually the species extensively commercially fished and cultured. This species occurs in Asian mainland from Pakistan, India, Sri Lanka and southern China and to the western border of Huxley's line excluding Palawan, up to Borneo and Java (Ref. 110598, 110593). Coastal freshwater and estuarine (Ref. 97531), found in a mangrove (Ref. 121467). Survival rate and growth high at 0-15 ppt (Ref. 111574).

Livscykel och parningsbeteende Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver

Members of the order Decapoda are mostly gonochoric. Mating behavior: Precopulatory courtship ritual is common (through olfactory and tactile cues); usually indirect sperm transfer.

Huvudreferens referenser | Koordinator | Medarbetare

del Mundo, C.M. 2000 Philippine decapod crustacea. An illustrated handbook on the commercially important decapod crustacea of the Philippines. Fisheries Resources Evaluation and Environmental Services Division, Bureau of Fisheries and Aquatic Resources. Quezon City, Philippines. 83 p. (Ref. 10)

Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))


CITES-status (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Hot mot människor

Mänskliga användningsområden

Fiskeri: kommersiell
FAO - Aquaculture Systems: artprofil, production search; fiskeri: artprofil, landings search; Publication: search | FishSource | Havet omkring oss

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Ytterligare information

Trofisk ekologi
Livsmedelsartiklar (preys)
Födosammansättning
Födointag
Predatorer
Ekologi
Populationsdynamik
Livscykel
Reproduktion
Könsmognad
Fekunditet
Lek
Ägg
Utveckling av ägg
Larver
Fysiologi
Syreförbrukning
Människorelaterad
Frimärken, mynt, diverse.
Uppsökande verksamhet
Taxonomi
referenser

Internet-källor

BHL | BOLD Systems | CISTI | DiscoverLife | FAO - Aquaculture Systems: artprofil, production search; fiskeri: artprofil, landings search; Publication: search | Fishipedia | GenBank (Genom, nukleotid) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | Tree of Life | Wikipedia (Go, sök) | Zoologiskt register

Uppskattningar baserade på modeller

Sårbarhet i fisket
(Ref. 71543)
Low vulnerability (24 of 100).
Priskategori
(Ref. 80766):
Very high.