@article{fdi:010064733, title = {{B}iogeographic affinities of {D}ictyotales from {M}adagascar : a phylogenetic approach}, author = {{S}teen, {F}. and {V}ieira, {C}. and {L}eliaert, {F}. and {P}ayri, {C}laude and {D}e {C}lerck, {O}.}, editor = {}, language = {{ENG}}, abstract = {{D}uring the {A}timo {V}atae research cruise of 2010, the seaweed flora of the southern coast of {M}adagascar was extensively sampled. {H}ere we report on the species diversity and biogeographic affinities of the brown algal order {D}ictyotales, which was assessed using {DNA}-barcoding makers. {M}olecular identification resulted in 23 {MOTU}'s belonging to 9 genera. {F}rom a biogeographic perspective {M}adagascar is considered to be part of the large tropical {W}estern {I}ndo-{P}acific realm. {H}owever, only 3 out of 23 species confirmed this affinity. {I}n contrast, species- and genus-level links to the more temperate coast of {K}wa{Z}ulu-{N}atal were as prominent (4 species) and 6 species represent endemic species. {T}he remaining species were either widely distributed in tropical regions or their affinities were unclear. {I}n conclusion, the {D}ictyotales data do not suggest the flora of southern {M}adagascar is unequivocally a part of the tropical {W}estern {I}ndo-{P}acific realm, but rather a region of overlap, where more temperate species thrive in conjunction with some {I}ndo {W}est {P}acific ({IWP}) elements.}, keywords = {{B}iogeography ; {D}ictyotales ; {M}adagascar ; {W}estern {I}ndo-{P}acific ; {S}outh {A}frica ; {MADAGASCAR} ; {AFRIQUE} {DU} {SUD} ; {OCEAN} {INDIEN} ; {PACIFIQUE} {OUEST}}, booktitle = {}, journal = {{C}ryptogamie {A}lgologie}, volume = {36}, numero = {2}, pages = {129--141}, ISSN = {0181-1568}, year = {2015}, DOI = {10.7872/crya.v36.iss2.2015.129}, URL = {https://www.documentation.ird.fr/hor/fdi:010064733}, }