Volume 23, Number 6, 1992
|Page(s)||509 - 522|
Systematics, phylogeny and biogeography of the Meliponinae (Hymenoptera, Apidae): a mini-reviewJ.M.F. de Camargo and S.R. de Menezes Pedro
Departamento de Biologia da Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto, Universidade de São Paulo, 14040-901, Ribeirão Preto, SP, Brazil
Abstract - The main proposals for systematics, phylogeny and biogeography of the Meliponinae, and the polarity and significance of some morphological characters are discussed. Although a set of probable synapomorphies is suggestive of the Meliponinae as a co-phyletic group with the Apinae, Bombinae and Euglossinae, the relationships with these subfamilies remain unclear. The distributional pattern and fossil record are indicative of greater antiquity for the Meliponinae and suggestive of an independent origin or an early divergence from a proto-other Apidae branch. The sister-group relationship between Malayan and neotropical Meliponinae (Tetragona-Tetragonisca line and possibly Trigonisca-Pariotrigona, Lisotrigona), and the probable relationship between Austroplebeia and the neotropical Plebeia line, are suggestive of a West-Gondwanan origin for the Meliponinae, with 2 main dispersal routes via the holarctic and panaustral regions.
Key words: systematics / biogeography / Apidae / Meliponinae / phylogeny