As stated earlier the subfamily in its present sense is recognised
by Michener (2000) in the phylogenetic parsimony-based study by Roig-Alsina and
Michener (1993). It now consists of the corbiculate Apidae (i.e. tribes Apini,
Bombini, Euglossini and Meliponini) plus most of the taxa sometimes included in
the Anthophoridae or Anthophorinae. Thus it includes not only the Apidae of
authors such as Michener (1944) but also his Anthophorinae minus the
cleptoparasitic forms here placed in Nomadinae. Biology and immature stages of the tribe
Tetrapediini (Rozen, 2002) and oocyte, eggs and ovarioles of some long tongued
bees described by Rozen (2003) are some of the recentmost important references,
one should consult. Engel & Schulz (1997) described phylogeny and behaviour
of honey bees the most abundant faunal group in the tribe Apini.
Meliponini is now the most widely distributed
tribe of Apidae; in appropriate climatic zones it occurs worldwide. The other
three tribes are little geographically limited; Apini to Eurasia and Africa,
before being dispered by humans, Bombini to holarctic, oriental (montane), and
neotropical regions and Euglossini to the neotropics.
Summary of included tribes & their respective
genera found in our specified region :