a1. Wing-coverts broadly barred with white or buffy-white. fasciata (p. 70) a2. Wing-coverts uniform or with few irregular white bars. eurizonoides (p. 70)
a1. Wing-coverts broadly barred with white or buffy-white. fasciata (p. 70)
a2. Wing-coverts uniform or with few irregular white bars. eurizonoides (p. 70)