@article{fdi:010084665,
  title = {{H}istorical biogeographical analysis of the {U}doteaceae ({B}ryopsidales, {C}hlorophyta) elucidates origins of high species diversity in the {C}entral {I}ndo-{P}acific, {W}estern {I}ndian {O}cean and {G}reater {C}aribbean regions},
  author = {{L}agourgue, {L}. and {L}eliaert, {F}. and {P}ayri, {C}laude},
  editor = {},
  language = {{ENG}},
  abstract = {{T}here is a growing interest in elucidating the biogeographical processes underlying biodiversity patterns of seaweeds, with recent studies largely focusing on red and brown macroalgae. {T}his study focuses on the siphonous green algal family {U}doteaceae, which is diverse and globally distributed in tropical to warm-temperate seas, and includes species that form important components of tropical reefs. {W}e explored the historical processes that have shaped current biodiversity patterns in the family by analyzing a comprehensive dataset of 568 specimens sampled across its geographical range, and including 45 species, corresponding to 59% of the known diversity. {H}istorical biogeographical analysis was based on a three-locus time-calibrated phylogeny, and probabilistic modeling of geographical range evolution. {M}any species were found to have restricted ranges, indicative of low dispersal capacity. {O}ur analysis points toward a {W}estern {T}ethys origin and early diversification of the {U}doteaceae in the {T}riassic period. {T}hree centers of diversity were identified, which are, in order of highest species richness, the {C}entral {I}ndo-{P}acific, the {W}estern {I}ndian {O}cean, and the {G}reater {C}aribbean. {D}ifferent drivers have likely played a role in shaping these diversity centres. {S}pecies richness in the {C}entral {I}ndo-{P}acific likely resulted from speciation within the region, as well as recolonization from neighbouring regions, and overlap of some wider ranged species, corroborating the "biodiversity feedback" model. {S}pecies richness in the {W}estern {I}ndian {O}cean can be explained by ancient and more recent diversification within the region, and dispersal from the {C}entral {I}ndo-{P}acific. {T}he {G}reater {C}aribbean region was colonized more recently, followed by diversification within the region.},
  keywords = {{H}istorical biogeography ; {M}acroalgae ; {M}arine biogeography ; {S}peciation ; {V}icariance ; {P}acific {O}cean ; {OCEAN} {INDIEN} ; {PACIFIQUE} ; {CARAIBE}},
  booktitle = {},
  journal = {{M}olecular {P}hylogenetics and {E}volution},
  volume = {169},
  numero = {},
  pages = {107412 [12 ]},
  ISSN = {1055-7903},
  year = {2022},
  DOI = {10.1016/j.ympev.2022.107412},
  URL = {https://www.documentation.ird.fr/hor/fdi:010084665},
}