Few Months ago, together with @jblascoarosteg we published a monography about European Buthus and we reduced the number of existing soecies from 20 to 9. In this new paper, all reasons for this choice are explained. bmcecolevol.biomedcentral.com/articles/10....
Mito-nuclear discordance reveals introgressive hybridization following vicariance and secondary contact in Iberian scorpions (Buthidae: Buthus) - BMC Ecology and Evolution
Mito-nuclear (or cytonuclear) discordance, evolutionary incongruence between the mitochondrial and nuclear genomes, is a widespread but underappreciated phenomenon that may obscure signals of introgre...
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