Recent range expansion and lineage idiosyncratic population structure of Liodessus diving beetles in the high Andes (Coleoptera: Dytiscidae, Bidessini)
2024

Recent range expansion and population structure of Liodessus diving beetles in the high Andes

Sample size: 206 publication 10 minutes Evidence: moderate

Author Information

Author(s): Balke Michael, Mainda Tobias, Neven Katja, Hendrich Lars, Basantes Michael Steven, Prieto Carlos, Villastrigo Adrián

Primary Institution: SNSB-Zoologische Staatssammlung München, Munich, Germany

Hypothesis

What is the population genetic structure of Liodessus diving beetles in the high Andes?

Conclusion

The study reveals significant population structure and recent range expansion of Liodessus diving beetles in the high Andes, influenced by climatic processes.

Supporting Evidence

  • The study provides a comprehensive assessment of the high Andean aquatic beetle fauna.
  • New subspecies of Liodessus were described based on morphological and genetic data.
  • Population genetic structure was analyzed using DNA sequencing and Fst calculations.

Takeaway

Scientists studied tiny beetles in the Andes mountains and found that their populations are spread out in a unique way because of changes in the climate over time.

Methodology

The study combined morphological analyses with DNA sequencing to assess the population genetic structure of Liodessus diving beetles.

Limitations

The study may not capture all genetic diversity due to the focus on specific localities.

Digital Object Identifier (DOI)

10.1371/journal.pone.0308683

Want to read the original?

Access the complete publication on the publisher's website

View Original Publication