We report for the first time the presence of self-sustaining populations of Macrobrachium rosenbergii in French Guiana.Genetic analyses of the cytochrome c oxidase subunit I marker(COI)confirmed the identity of the sp...We report for the first time the presence of self-sustaining populations of Macrobrachium rosenbergii in French Guiana.Genetic analyses of the cytochrome c oxidase subunit I marker(COI)confirmed the identity of the species as well as historical records about the introduction of the species from commercial stocks.Despite the limited presence of Macrobrachium rosenbergii in French Guiana,the species is recorded in several river basins,including two where the species has never been farmed.This suggests that the species is able to disperse locally and highlights its potential invasive nature in the territory.展开更多
基金a grant“Initiatives pour la reconqu^ete de la biodiversite dans les outre-mer”from the Office Français de Biodiversite(OFB)and by the DGTM Guyane and from the Office de l’Eau Guyane under the project CRIQUESthe Agence Nationale de la Recherche(CEBA:ANR-10-LABX-25-01TULIP:ANR-10-LABX-0041)and ANR grant(DEBIT:ANR-17-CE02-0007-01).
文摘We report for the first time the presence of self-sustaining populations of Macrobrachium rosenbergii in French Guiana.Genetic analyses of the cytochrome c oxidase subunit I marker(COI)confirmed the identity of the species as well as historical records about the introduction of the species from commercial stocks.Despite the limited presence of Macrobrachium rosenbergii in French Guiana,the species is recorded in several river basins,including two where the species has never been farmed.This suggests that the species is able to disperse locally and highlights its potential invasive nature in the territory.