Given the question: Information: - The subfamily Xylocopinae (family Apidae) occurs worldwide, and includes the large carpenter bees (tribe Xylocopini), the small carpenter bees (tribe Ceratinini), the allodapine bees (tribe Allodapini), and the relictual genus "Manuelia" (tribe Manueliini). - The Allodapini is a tribe of bees in the subfamily Xylocopinae, family Apidae. They occur throughout sub-Saharan Africa, South East Asia, and Australasia. There is also a rare genus, Exoneuridia, that occurs in isolated regions of Turkey, Iraq, Lebanon and Iran. - Carpenter bees ( the genus Xylocopa in the subfamily Xylocopinae ) are large bees distributed worldwide . Some 500 species of carpenter bees are in the 31 subgenera . Their common name is because nearly all species build their nests in burrows in dead wood , bamboo , or structural timbers ( except those in the subgenus Proxylocopa , which nest in the ground ) . Members of the related tribe Ceratinini are sometimes referred to as '' small carpenter bees '' . Given the information, choose the subject and object entities that have the relation of 'parent taxon'.
The answer is:
carpenter bee , apidae