Honey bees are the only extant members of the tribe Apini, all in the genus Apis. Currently, only seven species of honey bee are recognized, with a total of 44 subspecies. Honey bees represent only a small fraction of the roughly known species of bees.
A bee balances two water droplets on its back as it perches on a flower. The picture was taken by keen photographer Agus Sudarmanto near Doha, Qatar. He said: "There is no rain at all here so we have to spray water periodically on flowers.