How many species ?

diff --git a/tags/Oikopleura.mdwn b/tags/Oikopleura.mdwn
index 026096930c8c454eee5cfb690708202d77839655..dace30bf397c3b106d873d7cf06e366f774af2f1 100644 (file)
--- a/tags/Oikopleura.mdwn
+++ b/tags/Oikopleura.mdwn
@@ -19,7 +19,7 @@ Some links:
  - OikoBase: <http://oikoarrays.biology.uiowa.edu/Oiko/>
 
 
-Evolution
+Phylogeny
 ---------
 
  - Based on 18S rRNA sequences from 110 species including 4 Oikopleuridae, this
@@ -29,6 +29,10 @@ Evolution
  - Studies based on 146 genes in 28 species ([[Delsuc et al., 2006|biblio/16495997]])
    and then 258 orthologous proteins from 63 species ([[Delsuc et al., 2018|biblio/29653534]])
    show that Oikopleuridae is basal to all other tunicates.
+ - “The difference between coding sequences was considerably higher in
+   comparisons between strains of different oceans than within the Bergen gene
+   pool.  We ignore whether and how Oikopleura dioica is subdivided into multiple
+   species” ([[Denoeud et al., 2010|biblio/21097902]]).
 
 
 Genome