Sylvietta leucophrys
National Institutes of Health
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Summary. Chapin’s Crombec Sylvietta leucophrys chapini is only known from three specimens collected in the 1940s on the Lendu…
1. Gen. O l i g o c e r c u s N o b . 5:qlvietla Lafr. (!) 1839. Ol~ura Rfipp. 1845, nee Hodgs, 1844 Diese Gattung wurde zuerst…