Results 31 to 40 of about 4,157,285 (290)

Molecular species delimitation of shrub frogs of the genus Pseudophilautus (Anura, Rhacophoridae).

PLoS ONE, 2021
Sri Lanka is an amphibian hotspot of global significance. Its anuran fauna is dominated by the shrub frogs of the genus Pseudophilautus. Except for one small clade of four species in Peninsular India, these cool-wet adapted frogs, numbering some 59 ...
Gajaba Ellepola, Jayampathi Herath, Kelum Manamendra-Arachchi, Nayana Wijayathilaka, Gayani Senevirathne, Rohan Pethiyagoda, Madhava Meegaskumbura   +6 more
doaj   +1 more source

Delimitation despite discordance: Evaluating the species limits of a confounding species complex in the face of mitonuclear discordance

Ecology and Evolution, 2021
The delimitation of species is an essential pursuit of biology, and proper taxonomies are crucial for the assessment and conservation management of organismal diversity.
Thomas J. Firneno Jr., Justin R. O’Neill, Michael W. Itgen, Timothy A. Kihneman, Josiah H. Townsend, Matthew K. Fujita   +5 more
doaj   +1 more source

Deciphering the Taxonomic Delimitation of Ottelia acuminata (Hydrocharitaceae) Using Complete Plastomes as Super-Barcodes

Frontiers in Plant Science, 2021
Accurate species delimitation and identification, which is a challenging task in traditional morphology-based taxonomy, is crucial to species conservation.
Yunheng Ji, Yunheng Ji, Jin Yang, Jin Yang, Jacob B. Landis, Shuying Wang, Shuying Wang, Zhenyan Yang, Yonghong Zhang   +8 more
doaj   +1 more source

Bayesian Species Delimitation Can Be Robust to Guide-Tree Inference Errors [PDF]

, 2014
distribution, and reproduction in any medium, provided the original work is properly ...
Rannala, B, Chi Zhang, Yang, Ziheng, Bruce Rannala, Zhang, C, Yang, Z, Ziheng Yang, Zhang, Chi,, Rannala, Bruce   +8 more
core   +1 more source

Integrative taxonomy by molecular species delimitation: multi-locus data corroborate a new species of Balkan Drusinae micro-endemics

BMC Evolutionary Biology, 2017
Background Taxonomy offers precise species identification and delimitation and thus provides basic information for biological research, e.g. through assessment of species richness.
Simon Vitecek, Mladen Kučinić, Ana Previšić, Ivana Živić, Katarina Stojanović, Lujza Keresztes, Miklós Bálint, Felicitas Hoppeler, Johann Waringer, Wolfram Graf, Steffen U. Pauls   +10 more
doaj   +1 more source

Ecological niche modelling and nDNA sequencing support a new, morphologically cryptic beetle species unveiled by DNA barcoding. [PDF]

, 2011
DNA sequencing techniques used to estimate biodiversity, such as DNA barcoding, may reveal cryptic species. However, disagreements between barcoding and morphological data have already led to controversy.
Hendrich, Lars, Balke, Michael, Oliver Hawlitschek, Porch Nick, Hendrich Lars, Nick Porch, Porch, Nick, Michael Balke, Balke Michael, Oliver Hawlitschek, Lars Hendrich, Hawlitschek Oliver, Hawlitschek, Oliver   +12 more
core   +2 more sources

Cox1 barcoding versus multilocus species delimitation: validation of two mite species with contrasting effective population sizes

Parasites & Vectors, 2019
Background The cox1-barcoding approach is currently extensively used for high-throughput species delimitation and discovery. However, this method has several limitations, particularly when organisms have large effective population sizes.
Pavel B. Klimov, Maciej Skoracki, Andre V. Bochkov   +2 more
doaj   +1 more source

Multiple species delimitation approaches with COI barcodes poorly fit each other and morphospecies – An integrative taxonomy case of Sri Lankan Sericini chafers (Coleoptera: Scarabaeidae)

Ecology and Evolution, 2022
DNA taxonomy including barcoding and metabarcoding is widely used to explore the diversity in biodiversity hotspots. In most of these hotspot areas, chafers are represented by a multitude of species, which are well defined by the complex shape of male ...
Uda Gedara Sasanka Lakmali Ranasinghe, Jonas Eberle, Jana Thormann, Claudia Bohacz, Suresh P. Benjamin, Dirk Ahrens   +5 more
doaj   +1 more source

COI-Barcoding and Species Delimitation Assessment of Toad-Headed Agamas of the Genus Phrynocephalus (Agamidae, Squamata) Reveal Unrecognized Diversity in Central Eurasia

Diversity, 2023
We provide a diversity assessment of the agamid genus Phrynocephalus Kaup, 1825. We analyze COI mtDNA barcodes from 385 individuals sampled all over Phrynocephalus range.
Evgeniya N. Solovyeva, Evgeniy A. Dunayev, Roman A. Nazarov, Dmitriy A. Bondarenko, Nikolay A. Poyarkov   +4 more
doaj   +1 more source

Species delimitation and hybridization history of a hazel species complex

Annals of Botany, 2021
AbstractBackground and AimsHybridization increases species adaptation and biodiversity but also obscures species boundaries. In this study, species delimitation and hybridization history were examined within one Chinese hazel species complex (Corylus chinensis–Corylus fargesii).
Zhiqiang, Lu, Yongshuai, Sun, Ying, Li, Yongzhi, Yang, Gaini, Wang, Jianquan, Liu   +5 more
openaire   +3 more sources