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diff --git a/biblio/23564941.mdwn b/biblio/23564941.mdwn
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+[[!meta title="Crossing the species barrier: genomic hotspots of introgression between two highly divergent Ciona intestinalis species."]]
+[[!tag Ciona speciation]]
+
+Mol Biol Evol. 2013 Jul;30(7):1574-87. doi:10.1093/molbev/mst066
+
+Roux C, Tsagkogeorga G, Bierne N, Galtier N.
+
+Crossing the species barrier: genomic hotspots of introgression between two highly divergent Ciona intestinalis species.
+
+[[!pmid 23564941 desc="Speciation during the Pliocene (≈ 3.8 Ma) and then recent introgression 15,000 years ago."]]

diff --git a/tags/Ciona.mdwn b/tags/Ciona.mdwn
index b2b5d74bb99a3658fc38a83863cf08b15ac19e3f..701f976c74a84caebec3b8667e3a4dc170a25f3b 100644 (file)
--- a/tags/Ciona.mdwn
+++ b/tags/Ciona.mdwn
@@ -22,6 +22,8 @@ distinct species ([[Nydam and Harrison,
 intragenic recombination in _C. robusta_ and _C. intestinalis_, buy supported
 monophyly of these two species.  Both data also supported paraphyly of
 _C. intestinalis_ with respcet to _C. roulei_ ([[Nydam and Harrison,
-2010|biblio/20403444]]).
+2010|biblio/20403444]]).  Speciation is estimated to have happened during the
+Pliocene (≈ 3.8 Ma); a recent introgression then happened 15,000 years ago
+([[Roux and coll., 2013|biblio/23564941]]).
 
 [[!inline pages="tagged(Ciona)" actions="no" limit=0]]