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Updated: Aug 3, 2026
07:21
Tick Microbiome Characterization by Next-Generation 16S rRNA Amplicon Sequencing
Published on: August 25, 2018
The unholy trinity: taxonomy, species delimitation and DNA barcoding
Rob DeSalle1, Mary G Egan, Mark Siddall
1Division of Invertebrate Zoology, American Museum of Natural History, 79th Street at Central Park West, New York, NY 10024, USA. desalle@amnh.org
Summary
The
Area of Science:
- Genomics
- Taxonomy
- Bioinformatics
Background:
- A global initiative aims to sequence DNA for all species.
- This 'DNA barcoding' effort faces challenges in data interpretation and taxonomic integration.
- Resolving these issues is crucial for universal application of DNA in taxonomy.
Purpose of the Study:
- To address two primary contentions within the DNA barcoding initiative.
- To propose a phylogenetic systematic framework for improved DNA data analysis.
- To develop a taxonomic framework integrating classical and DNA-based approaches.
Main Methods:
- Discussion of the 'DNA barcode reader problem' concerning data analysis methods.
- Analysis of the taxonomic community's reaction to the initiative.
- Presentation of a phylogenetic framework for DNA barcoding.
- Outline of a framework for reconciling classical and DNA taxonomy.
Main Results:
- Identified two key issues hindering universal DNA barcoding: data interpretation methods and taxonomic community acceptance.
- Proposed a phylogenetic systematic framework to enhance DNA data analysis.
- Suggested a framework for integrating traditional taxonomy with DNA barcoding.
Conclusions:
- The 'DNA barcoding' initiative requires resolution of analytical and integration challenges.
- A phylogenetic approach can improve DNA data utility in taxonomy.
- Reconciling classical and DNA-based taxonomy is essential for community acceptance and progress.
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