Phylogeny of Halictidae with an emphasis on endemic African Halictinae Bryan N. Danforth, Connal Eardley, Laurence Packer, Kenneth Walker, Alain Pauly and Fano José RandrianambinintsoaApidologie, 39 1 (2008) 86-101DOI: https://doi.org/10.1051/apido:2008002