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Keywords from Image Description:
TyranniscusSmit. Tyranniscus cinereiceps Phyllomyias cinereiceps Ashyheaded Tyrannulet below and Tyranniscus gracilipes Zimmerius gracilipes Slenderfooted Tyrannulet above Catalogue of the Birds in the British Museum Volume Creator Joseph Smit File Phyllomyias cinereiceps Smit File Zimmerius gracilipes Smit PDold Joseph Smit