Abstract
Abstract The phylogenetic relationships of members of the long‐tongued bee tribe Anthophorini were investigated. Twenty‐six ingroup taxa, representing all known genera and the most common subgenera of the Anthophorini, were included in a cladistic analysis of the tribe based on 51 morphological characters. The analysis yielded the generic relationships: ((Habrophorula, Elaphropoda) (Habropoda (Deltoptila (Pachymelus (Amegilla, Anthophora))))). The monophyly of the Anthophorini and each of its genera was confirmed. A second tribe, Habropodini, as postulated by some authors, is paraphyletic. On the basis of the results of the cladistic analysis and the biogeographical data of Anthophorini, an evolutionary scenario is postulated in which all genera of Anthophorini probably evolved in the Late Cretaceous, except Amegilla and Anthophora, which originated in the Oligocene. The northern part of south‐east Asia (India to south‐east China) is regarded as the most probable place of origin and radiation of the Anthophorini. The New World was probably colonized three times independently by Habropoda (upper Cretaceous to Tertiary), by an ancestral lineage of Deltoptila (upper Cretaceous to Tertiary) and by Anthophora (Tertiary to Quaternary).
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