@article{fdi:010049387, title = {{O}rigin and genetic diversity of mosquitofish ({G}ambusia holbrooki) introduced to {E}urope}, author = {{V}idal, {O}. and {G}arcia-{B}erthou, {E}. and {T}edesco, {P}ablo and {G}arcia-{M}arin, {J}. {L}.}, editor = {}, language = {{ENG}}, abstract = {{W}e provide mitochondrial sequence variation of the invasive fish {G}ambusia holbrooki from 24 {E}uropean populations, from {P}ortugal to {G}reece. {P}hylogeographic structure in {E}urope was compared with genetic data from native samples ({USA}) and historical records were reviewed to identify introduction routes. {O}verall, data agree with records of historical introductions and translocations, and indicate that the most abundant haplotype throughout {E}urope originated from {N}orth {C}arolina and corresponded to the first introduction in 1921 to {S}pain, being transferred to {I}taly in 1922 and to many countries afterwards. {O}ur results also show that at least another independent introduction occurred first in {F}rance and subsequently from {F}rance to {G}reece. {H}aplotypes of {G}. affinis were not detected in our {E}uropean sampling effort but historical records and other data suggest that this species was introduced to {I}taly in 1927 and it might be present. {A}t the continental scale, there is less diversity in {E}urope than in {N}orth {A}merica, in agreement with the low number of introduced fish. {A}t the local scale, some {E}uropean populations gained diversity from multiple introductions and from "de novo" mutations.}, keywords = {{I}nvasive species ; {G}ambusia holbrooki ; {G}ambusia affinis ; {G}enetic ; diversity ; {M}osquitofish}, booktitle = {}, journal = {{B}iological {I}nvasions}, volume = {12}, numero = {4}, pages = {841--851}, ISSN = {1387-3547}, year = {2010}, DOI = {10.1007/s10530-009-9505-5}, URL = {https://www.documentation.ird.fr/hor/fdi:010049387}, }