ArticleEcology and evolution2021
Excluding spatial sampling bias does not eliminate oversplitting in DNA-based species delimitation analyses.
Article in Ecology and evolution, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed.
- A comprehensive DNA barcoding reference database for Plecoptera of Switzerland.Scientific reports · 2024Article
- Species delimitation of tea plants (Camellia sect. Thea) based on super-barcodes.BMC plant biology · 2024Article
- Species Diagnosis and DNA Taxonomy.Methods in molecular biology (Clifton, N.J.) · 2024Article
- Multiple species delimitation approaches withEcology and evolution · 2022Article
- Article
- Excluding spatial sampling bias does not eliminate oversplitting in DNA-based species delimitation analyses.Ecology and evolution · 2021Article
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Authors and funding
5 authors.
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Abstract
DNA barcoding and DNA-based species delimitation are major tools in DNA taxonomy. Sampling has been a central debate in this context, because the geographical composition of samples affects the accuracy and performance of DNA barcoding. Performance of complex DNA-based species delimitation is to be tested under simpler conditions in absence of geographic sampling bias. Here, we present an empirical dataset sampled from a single locality in a Southeast-Asian biodiversity hotspot (Laos: Phou Pan mountain). We investigate the performance of various species delimitation approaches on a megadiverse assemblage of herbivorous chafer beetles (Coleoptera: Scarabaeidae) to infer whether species delimitation suffers in the same way from exaggerate infraspecific variation despite the lack of geographic genetic variation that led to inconsistencies between entities from DNA-based and morphology-based species inference in previous studies. For this purpose, a 658 bp fragment of the mitochondrial cytochrome c oxidase subunit 1 (
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