Which species are included in the Genus *Sphyrapicus* besides *S. varius*?

Answer

*Sphyrapicus nuchalis* (Red-naped) and *Sphyrapicus ruber* (Red-breasted)

The Genus *Sphyrapicus* represents a specific lineage encompassing only the sapsucker species within the broader woodpecker family. This group is tightly defined, comprising three recognized sister species. The primary species mentioned is *Sphyrapicus varius*, the Yellow-bellied Sapsucker. This genus is completed by two other distinct species: the Red-naped Sapsucker, scientifically designated as *Sphyrapicus nuchalis*, and the Red-breasted Sapsucker, identified as *Sphyrapicus ruber*. The composition of this genus highlights a very close evolutionary relationship among these three birds, which share the characteristic sap-drilling specialization that differentiates them even from other members of their family, Picidae.

Which species are included in the Genus *Sphyrapicus* besides *S. varius*?

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What foot structure characterizes the Order Piciformes, including toucans and barbets?Which species are included in the Genus *Sphyrapicus* besides *S. varius*?What does the specific name *varius* denote for *Sphyrapicus varius*?What fundamental requirement places *Sphyrapicus varius* in the Kingdom Animalia?What highly specialized diet behavior distinguishes *S. varius* within the Family Picidae structure?What statement confirms *S. varius* is evolutionarily closer to a Costa Rican toucan than a flycatcher?What specific structural feature is shared among all members of Phylum Chordata, including the sapsucker?What significance did Baird assign to *Sphyrapicus varius* when erecting the genus *Sphyrapicus* in 1858?What avian features specifically place the sapsucker within Class Aves?What subtle, consistent difference do taxonomists use to delineate the three species within the Genus *Sphyrapicus*?
taxonomybirdanimalclassificationsapsucker