Empirical and philosophical problems with the subspecies rank

FT Burbrink, BI Crother, CM Murray… - Ecology and …, 2022 - Wiley Online Library
Species‐level taxonomy derives from empirical sources (data and techniques) that assess
the existence of spatiotemporal evolutionary lineages via various species “concepts.” These …

[PDF][PDF] How not to describe a species: lessons from a tangle of anacondas (Boidae: Eunectes Wagler, 1830)

W Wüster, H Kaiser, MS Hoogmoed… - Zoological Journal of …, 2024 - academic.oup.com
A recent revision of the anacondas (Serpentes: Boidae: Eunectes), with the description of a
new species of green anaconda, generated extensive publicity, but also provoked …

Candidate‐species delimitation in Desmognathus salamanders reveals gene flow across lineage boundaries, confounding phylogenetic estimation and clarifying …

RA Pyron, KA O'Connell, EM Lemmon… - Ecology and …, 2022 - Wiley Online Library
Abstract Dusky Salamanders (genus Desmognathus) currently comprise only 22 described,
extant species. However, recent mitochondrial and nuclear estimates indicate the presence …

Contemporary philosophy and methods for studying speciation and delimiting species

FT Burbrink, S Ruane - Ichthyology & Herpetology, 2021 - meridian.allenpress.com
Species delimitation is a first step for realizing the extent of biodiversity and is relevant for all
downstream applications in biology. The production of large genome-scale datasets for non …

Unsupervised machine learning for species delimitation, integrative taxonomy, and biodiversity conservation

RA Pyron - Molecular Phylogenetics and Evolution, 2023 - Elsevier
Integrative taxonomy, combining data from multiple axes of biologically relevant variation, is
a major goal of systematics. Ideally, such taxonomies will derive from similarly integrative …

Speciation Hypotheses from Phylogeographic Delimitation Yield an Integrative Taxonomy for Seal Salamanders (Desmognathus monticola)

RA Pyron, KA O'Connell, SC Duncan… - Systematic …, 2023 - academic.oup.com
Significant advances have been made in species delimitation and numerous methods can
test precisely defined models of speciation, though the synthesis of phylogeography and …

Ecological Divergence and the History of Gene Flow in the Nearctic Milksnakes (Lampropeltis triangulum Complex)

FT Burbrink, JM Bernstein, A Kuhn, M Gehara… - Systematic …, 2022 - academic.oup.com
Many phylogeographic studies on species with large ranges have found genetic–
geographic structure associated with changes in habitat and physical barriers preventing or …

[HTML][HTML] Genomics reveals broad hybridization in deeply divergent Palearctic grass and water snakes (Natrix spp.)

Y Schöneberg, S Winter, O Arribas… - Molecular phylogenetics …, 2023 - Elsevier
Understanding speciation is one of the cornerstones of biological diversity research.
Currently, speciation is often understood as a continuous process of divergence that …

How mitonuclear discordance and geographic variation have confounded species boundaries in a widely studied snake

TL Marshall, EA Chambers, MV Matz… - Molecular Phylogenetics …, 2021 - Elsevier
As DNA sequencing technologies and methods for delimiting species with genomic data
become more accessible and numerous, researchers have more tools than ever to …

Supervised learning computer vision benchmark for snake species identification from photographs: Implications for herpetology and global health

AM Durso, GK Moorthy, SP Mohanty, I Bolon… - Frontiers in artificial …, 2021 - frontiersin.org
We trained a computer vision algorithm to identify 45 species of snakes from photos and
compared its performance to that of humans. Both human and algorithm performance is …