Children (8 direct children, 8 direct and indirect children):
Ptyonoprogne obsoleta spatzi
Ptyonoprogne obsoleta presaharica
Ptyonoprogne obsoleta buchanani
Ptyonoprogne obsoleta obsoleta
Ptyonoprogne obsoleta arabica
Ptyonoprogne obsoleta perpallida
Ptyonoprogne obsoleta pallida
Ptyonoprogne obsoleta birwae