Description of an ancient social bee trapped in amber using diagnostic radioentomology

Greco, M. ; Welz, P. ; Siegrist, M. ; Ferguson, S. ; Gallmann, P. ; Roubik, D. ; Engel, M.

In: Insectes Sociaux, 2011, vol. 58, no. 4, p. 487-494

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    Summary
    The application of non-invasive imaging technologies using X-radiation (diagnostic radioentomology, ‘DR') is demonstrated for the study of amber-entombed social bees. Here, we examine the external and internal morphology of an Early Miocene (Burdigalian) stingless bee (Apinae: Meliponini) from the Dominican Republic using non-destructive X-ray microtomography analysis. The study permits the accurate reconstruction of features otherwise obscured or impossible to visualize without destroying the sample and allows diagnosis of the specimen as a new species, Proplebeia adbita Greco and Engel