Picoides : diforc'h etre ar stummoù

Diblaset e oa bet ar spesad ''[[Dryobates nuttallii|nuttallii]]'' er genad ''[[Dryobates]]'' ha reoù ''[[Leuconotopicus albolarvatus|albolarvatus]]'', ''[[Leuconotopicus arizonae|arizonae]]'', ''[[Leuconotopicus borealis|borealis]]'', ''[[Leuconotopicus fumigatus|fumigatus]]'', ''[[Leuconotopicus stricklandi|stricklandi]]'' ha ''[[Leuconotopicus villosus|villosus]]'' er genad ''[[Leuconotopicus]]'' <ref>[[Jérôme Fuchs]] ha [[Jean-Marc Pons]], ''A new classification of the Pied Woodpeckers assemblage (Dendropicini, Picidae) based on a comprehensive multi-locus phylogeny.'' Molecular Phylogenetics and Evolution, miz Gouere 2015, 88:28-37.</ref>.