Naturwissenschaften

, Volume 101, Issue 1, pp 17–24

Evidence of at least two evolutionary lineages in Melipona subnitida (Apidae, Meliponini) suggested by mtDNA variability and geometric morphometrics of forewings

Authors

  • Vanessa Bonatti
    • Departamento de Genética, Faculdade de Medicina de Ribeirão PretoUniversidade de São Paulo
  • Zilá Luz Paulino Simões
    • Departamento de Biologia, Faculdade de Filosofia Ciências e Letras de Ribeirão PretoUniversidade de São Paulo
  • Fernando Faria Franco
    • Departamento de Biologia, Centro de Ciências e Tecnologias para a SustentabilidadeUniversidade Federal de São Carlos
    • Escola de Artes, Ciências e HumanidadesUniversidade de São Paulo
Original Paper

DOI: 10.1007/s00114-013-1123-5

Cite this article as:
Bonatti, V., Simões, Z.L.P., Franco, F.F. et al. Naturwissenschaften (2014) 101: 17. doi:10.1007/s00114-013-1123-5

Abstract

Melipona subnitida, a tropical stingless bee, is an endemic species of the Brazilian northeast and exhibits great potential for honey and pollen production in addition to its role as one of the main pollinators of the Caatinga biome. To understand the genetic structure and better assist in the conservation of this species, we characterized the population variability of M. subnitida using geometric morphometrics of the forewing and cytochrome c oxidase I gene fragment sequencing. We collected workers from six localities in the northernmost distribution. Both methodologies indicated that the variability among the sampled populations is related both to the environment in which samples were collected and the geographical distance between the sampling sites, indicating that differentiation among the populations is due to the existence of at least evolutionary lineages. Molecular clock data suggest that this differentiation may have begun in the middle Pleistocene, approximately 396 kya. The conservation of all evolutionary lineages is important since they can present differential resistance to environmental changes, as resistance to drought and diseases.

Keywords

Stingless bees Melipona subnitida Conservation Geometric morphometrics Mitochondrial DNA

Supplementary material

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Copyright information

© Springer-Verlag Berlin Heidelberg 2014