Please, be aware that due to some error during the production of the final copy, the multipart Figures 1, 4 and 5 are only showing the A) subfigures. I am terribly sorry and embarrassed by this error, which it is a genuine mistake somewhere between my end and that at PLoS ONE. I hope that the helpful staff of PLoS ONE can amend it as soon as possible. In the meantime I have uploaded the complete figures (also the xml files used for the phylogenetic analyses) in Dryad, and am still awaiting for approval. Nevertheless, they have a provisional DOI: doi:10.5061/dryad.v0t0d

Nevertheless, those parts of Figures 1, 4 and 5 that appear are correct, only the B subfigures are missing. Furthermore, the incomplete figures do not modify our findings or conclusions.

Again, sorry for the mistake and hope that, despite this, the potential readers find the paper of interest. I welcome any comment and if there is any doubt I would be very happy to discuss it.

Sincerely

Ramiro Morales-Hojas