White-crested Spadebill
Platyrinchus platyrhynchos
Small, charismatic flycatcher of forest understory. Key field mark is gray head contrasting with white throat and tawny underparts. Found in tall rainforest where it is relatively uncommon and difficult to see well; usually alone or in pairs. Forages from low perches, darting up to scoop insects from undersides of leaves. Slightly larger, chunkier, and plainer-faced than other spadebills. Often first detected by its sharp call note; distinctive song is a rising then falling trill.
分类信息
The white-crested spadebill was formally described in 1788 by the German naturalist Johann Friedrich Gmelin in his revised and expanded edition of Carl Linnaeus's Systema Naturae. He placed it with the todies in the genus Todus and coined the binomial name Todus platyrhynchos. The specific epithet is from Ancient Greek platurrhunkhos meaning "broad-billed" or "broad-beaked" (from platus meaning "broad" or "wide" and rhunkhos meaning "bill"). Gmelin based his description on the "Todi Leucocephali" that had been described and illustrated in 1769 by the German naturalist Peter Simon Pallas. Pallas did not specify a locality but this was subsequently designated as Suriname. The white-crested spadebill is now one of seven spadebills placed in the genus Platyrinchus that was introduced in 1805 by Anselme Gaëtan Desmarest.<p>Four subspecies are recognised:
- 学名
- Platyrinchus platyrhynchos
- 命名信息
- (Gmelin, JF, 1788)
- 目
- Passeriformes
- 科
- Platyrinchidae
- 属
- Platyrinchus
分布与栖息地
- 迁徙
- Resident species
保护状况
- 种群趋势
- declining
照片
分布
鸟叫声
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