Skip to main content

Advertisement

Log in

Diversity of dung beetles in three vegetation physiognomies of the Caatinga dry forest

  • Original Research Article
  • Published:
International Journal of Tropical Insect Science Aims and scope Submit manuscript

Abstract

Caatinga is the largest continuous Seasonally Tropical Dry Forests (STDF) in America, with a wide variety of vegetation physiognomies. Understanding how biodiversity is structured in each ecosystem allows to define what set of species and species attributes thrives under different vegetation physiognomies. We compared dung beetle diversity and functional groups in three physiognomies (Caatinga sensu strictu, Grota and Cerrado) within a mosaic of Caatinga during the rainy season. A total of 1073 dung beetles from 14 species were collected. Cerrado had a higher species richness than the other physiognomies. Alpha, gamma and beta diversities were statistically higher in Cerrado and Grota, while Caatinga sensu strictu was the least diverse physiognomy. Dung beetle expected species richness, abundance, and body size were similar among the physiognomies. In Cerrado and s. strictu diet-generalist dung beetles had a clearly higher species richness and abundance than the coprophagous and necrophagous dung beetles. This may indicate that diet generalists may be more successful than diet specific species in this ecosystem. Our study provides cues supporting that each physiognomy harbors distinct dung beetle communities, which this may be related to different microhabitat conditions and food availability.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5

Similar content being viewed by others

References

Download references

Acknowledgements

The authors are grateful to the people from the “Parque Nacional Boqueirão da Onça” for the logistical support help during the fieldwork. We thank the Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) and the Consejo Nacional de Ciencia y Tecnología (CONACYT) for a scholarship granted to JB and RPS over the course of this study.

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Renato Portela Salomão.

Ethics declarations

The experimentation was no invasive and complied with Brazilian law. At the end of the experiment, the specimens were deposited in the Entomological Collection of Federal University of Pernambuco and in the Federal University of Mato Grosso following standard procedures and there are no conflicts of interest (financial and non-financial). There were no humans participants on the study and thus, no ‘informed consent’ was required.

Additional information

Publisher’s note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Barretto, J., Salomão, R.P. & Iannuzzi, L. Diversity of dung beetles in three vegetation physiognomies of the Caatinga dry forest. Int J Trop Insect Sci 40, 385–392 (2020). https://doi.org/10.1007/s42690-019-00089-4

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s42690-019-00089-4

Keywords

Navigation