Phedina
It has two members , the Mascarene martin , "Phedina borbonica" , which has two subspecies in Madagascar and the Mascarene Islands respectively , and Brazza's martin , "P . 
<triplet> Mascarene martin <subj> Phedina <obj> parent taxon <triplet> Brazza's martin <subj> Phedina <obj> parent taxon