Posted by John Carr on 15-05-2014 12:44
#2
Males of
Promachus bastardii and related species have the white tail.
When the white spot is not at the tip of the tail, but a band with black beyond, you probably have
Efferia near
albibarbis.
See also
http://www.hr-rna...20page.htm
Edited by John Carr on 15-05-2014 12:46