A new and remarkable flycatcher from Guatemala. American Museum novitates ; no. 254

Dwight, Jonathan, 1858-1929.Griscom, Ludlow, 1890-1959.Anthony, A. W. (Alfred Webster), 1865-2005-10-062005-10-061927http://hdl.handle.net/2246/41612 p. ; 23 cm.239843 bytesapplication/pdfen-USQL1 .A436 no.254, 1927Xenotriccus callizonus.Flycatchers -- Guatemala -- Panajachel Region (Sololá) -- Classification.Birds -- Guatemala -- Panajachel Region (Sololá) -- Classification.A new and remarkable flycatcher from Guatemala. American Museum novitates ; no. 254text