Olivaceous piculet Olivaceous piculet The olivaceous piculet ("Picumnus olivaceus") is a species of bird in the family Picidae. Etymologically, piculet is as a double diminutive of the Latin "picus", "woodpecker", see also Picus. In Greek, δρύοψ is woodpecker, which shares its roots with δρῦς, 'tree'; 'oak' and Druids. Found in Colombia, Costa Rica, Ecuador, Guatemala, Honduras, Nicaragua, Panama, Peru, and Venezuela, its natural habitats are subtropical or tropical dry forests, subtropical or tropical moist lowland forests, and heavily degraded former forest. Upper parts plain olive-brown, crown and nape spotted white on blackish, tail short, not sharp-tipped, black with a prominent yellow center
Piculet of pronounced morphological similarities, but the two "Picumnus" lineages, despite having diverged long ago, are virtually alike except for head coloration (Fuchs "et al.", 2006). The Antillean piculet ("Nesoctites micromegas") has proven to be a very distinct species evolutionarily between piculets and woodpeckers (Benz "et al.", 2006) and thus is nowadays placed in a subfamily of its own. The arrangement of species in the genera follows del Hoyo "et al." (2002). Genus "Picumnus" Genus "Verreauxia" (sometimes included in "Sasia") Genus "Sasia" Piculet The piculets are a distinctive subfamily, Picumninae, of small woodpeckers which occur mainly in tropical South America, with