Hierarchy classification:

1. top of the aat hierarchies
2. Agents Facet
3. Living Organisms (hierarchy name)
4. living organisms (entities)
5. Eukaryota (domain)
6. Animalia (kingdom)
7. Chordata (phylum)
8. Vertebrata (subphylum)
9. Aves (class)
10. Piciformes (order)
11. Picidae (family)

Anotations

Scope note:

Members of a subfamily containing about 180 species in many genera of birds noted for having variegated plumage of bright contrasted colors with various markings and probing for insects in tree bark and for boring nest holes in dead wood.