Marshall (1942) Onychorhynchus coronatus Lake Olomega 1st spec. perched in sm tree below dense tall trees at stream near spring. Looked like a Myiarchus. 2nd spec. taken in shady gully under large trees up a ravine in Colinas de Jucavan. Also was foraging in small growth 10-20 ft from ground. Both in very well shaded localities localities. 2nd was only wounded when shot and it fanned out its crest & held it vertical when I picked it up. Myiarchus seen in most exposed leafless trees in open.