The Evolutionary History of the African Fruit Bats (Chiroptera: Pteropodidae)

Bats of the family Pteropodidae, also known as megabats or Old World fruit bats, are widely distributed in tropical areas of Africa, Asia, and Oceania. Of 45 genera in the family, 12 are endemic to the Afro-tropical region and two others have representative species on the African continent. African megabats inhabit wooded habitats and are nearly ubiquitous on the mainland and nearby islands with the exception of desert areas. Some species have been implicated as possible reservoirs of the Ebola Zaire virus. We studied the phylogenetic relationships of mainland African megabats using both mitochondrial and nuclear loci in separate and combined analyses. The phylogenetic trees obtained showed four main African clades: Eidolon, Scotonycterini (including two genera), African Rousettus (three species), and the previously identified ‘endemic African clade’ (nine genera). The latter three lineages form a clade that also includes the Asian species of Rousettus and the Asian genus Eonycteris; Eidolon does not show...