Phylogenetic Reconstruction of Amoebozoa
Author Information
Author(s): Lahr Daniel J. G., Grant Jessica, Nguyen Truc, Lin Jian Hua, Katz Laura A.
Primary Institution: University of Massachusetts, Amherst
Hypothesis
Can a comprehensive phylogenetic reconstruction of Amoebozoa be achieved using molecular data from SSU-rDNA and actin genes?
Conclusion
The study provides a comprehensive phylogenetic reconstruction of Amoebozoa, confirming several lower-level relationships while revealing that many higher-level relationships remain unresolved.
Supporting Evidence
- The study analyzed 139 taxa using molecular data from SSU-rDNA and actin genes.
- 18 alternative reconstructions were generated to assess the effects of various factors on phylogenetic relationships.
- Many lower-level relationships were confirmed, but higher-level relationships remain largely unresolved.
Takeaway
Scientists studied tiny organisms called amoebas to understand how they are related to each other, and found that some relationships are clear, but many are still a mystery.
Methodology
The study used molecular data from SSU-rDNA and actin genes to analyze 139 taxa and performed 18 different phylogenetic reconstructions.
Limitations
The data are insufficient to corroborate or reject the majority of proposed higher-level relationships.
Digital Object Identifier (DOI)
Want to read the original?
Access the complete publication on the publisher's website