Results 41 to 50 of about 3,119 (211)

ASAP: assemble species by automatic partitioning

Molecular Ecology Resources, 2020
Here, we describe Assemble Species by Automatic Partitioning (ASAP), a new method to build species partitions from single locus sequence alignments (i.e., barcode data sets).
N. Puillandre, S. Brouillet, G. Achaz
semanticscholar   +1 more source

iTaxoTools 0.1: Kickstarting a specimen-based software toolkit for taxonomists

bioRxiv, 2021
While powerful and user-friendly software suites exist for phylogenetics, and an impressive cybertaxomic infrastructure of online species databases has been set up in the past two decades, software specifically targeted at facilitating alpha-taxonomic ...
M. Vences, Aurélien Miralles, S. Brouillet, J. Ducasse, A. Fedosov, Vladimir Kharchev, Ivaylo Kostadinov, Sangeeta Kumari, Stefanos Patmanidis, M. Scherz, N. Puillandre, S. Renner   +11 more
semanticscholar   +1 more source

DNA Barcoding and Species Delimitation for Dogfish Sharks Belonging to the Squalus Genus (Squaliformes: Squalidae)

Diversity, 2022
The Squalus genus comprises a group of small demersal sharks occurring circumglobally, popularly known as dogfish sharks. This genus exhibits a conserved morphology, thus making correct morphological identification difficult.
Ailton A. Ariza, Aisni M. C. L. Adachi, Pollyana Roque, Fabio H. V. Hazin, Marcelo Vianna, Matheus M. Rotundo, Sergio M. Delpiani, Juan M. Díaz de Astarloa, Gabriela Delpiani, Claudio Oliveira, Fausto Foresti, Vanessa P. Cruz   +11 more
doaj   +1 more source

A COI DNA barcoding survey of Pratylenchus species in the Great Plains Region of North America

Journal of Nematology, 2019
Pratylenchus species are among the most common plant parasitic nematodes in the Great Plains Region of North America. Our goal was to survey Pratylenchus species diversity across the Great Plains region using a mitochondrial COI DNA barcode.
Ozbayrak Mehmet, Todd Tim, Harris Timothy, Higgins Rebecca, Powers Kirsten, Mullin Peter, Sutton Lisa, Powers Thomas   +7 more
doaj   +1 more source

DNA Barcoding and geographical scale effect: The problems of undersampling genetic diversity hotspots

Ecology and Evolution, 2020
DNA barcoding identification needs a good characterization of intraspecific genetic divergence to establish the limits between species. Yet, the number of barcodes per species is many times low and geographically restricted.
Álvaro Gaytán, Johannes Bergsten, Tara Canelo, Carlos Pérez‐Izquierdo, Maria Santoro, Raul Bonal   +5 more
doaj   +1 more source

Larval description and chaetotaxic analysis of dineutus sinuosipennis laporte, 1840, with a key for the identification of larvae of the tribe Dineutini (Coleoptera, Gyrinidae) [PDF]

, 2017
The larvae of the Malagasy whirligig beetle Dineutus sinuosipennis Laporte, 1840, identified using DNA sequence data, are described and illustrated for the first time, including detailed morphometric and chaetotaxic analyses of selected structures and a ...
Bergsten, Johannes, Gustafson, Grey T., Michat, Mariano Cruz   +2 more
core   +1 more source

OTU Delimitation with Earthworm DNA Barcodes: A Comparison of Methods

Diversity, 2022
Although DNA barcodes-based operational taxonomic units (OTUs) are increasingly used in earthworm research, the relative efficiency of the different methods available to delimit them has not yet been tested on a comprehensive dataset.
Arnaud Goulpeau, Benoit Penel, Marie-Eugénie Maggia, Daniel Fernández Marchán, Dirk Steinke, Mickaël Hedde, Thibaud Decaëns   +6 more
doaj   +1 more source

Coalescent-based species delimitation in the sand lizards of the Liolaemus wiegmannii complex (Squamata: Liolaemidae) [PDF]

, 2019
Coalescent-based algorithms coupled with the access to genome-wide data have become powerful tools forassessing questions on recent or rapid diversification, as well as delineating species boundaries in the absence of reciprocal monophyly.
Abdala, Adam D. Leaché, Agapow, Arley Camargo, Avila, Avila, Avila, Avila, Avila, Avila, Avila, Battey, Bauer, Bickford, Bouckaert, Breitman, Breitman, Breitman, Breitman, Bryant, Cabrera, Camargo, Catchen, Chifman, Corl, D'Elía, Darriba, Drummond, Drummond, Díaz-Arce, Etheridge, Etheridge, Filatov, Fontanella, Fujita, Fujita, Gibbs, Grummer, Heled, Helyar, Herrera, Hoelzer, Hudson, Hung, Iriondo, Jack W. Sites, Joaquín Villamil, Jombart, Kapli, Kass, Kozlov, Larkin, Leaché, Leaché, Leaché, Leaché, Leaché, Lee, Lobo, Luciano J. Avila, Maddison, Mariana Morando, Martinez, Medina, Medina, Morando, Morando, Morando, Morin, Nei, Nieto-Montes de Oca, Noguerales, Noonan, O'Connell, O'Connell, Oaks, Olave, Olave, Olave, Ortiz, Palumbi, Pante, Pante, Peterson, Pfenninger, Pincheira-Donoso, Pons, Portik, R Core Team, Rabassa, Rannala, Raúl Maneyro, Reyes-Velasco, Rokas, Rozas, Ruane, Schliep, Schulte, Soibelzon, Stamatakis, Stellatelli, Struck, Sukumaran, Swofford, Tamura, Tonni, Townsend, Troncoso-Palacios, Uetz, Vega, Verrastro, Verrastro, Villamil, Wagner, Wang, Yang, Yang, Yang, Zhang   +118 more
core   +1 more source

Evolution of microgastropods (Ellobioidea, Carychiidae): integrating taxonomic, phylogenetic and evolutionary hypotheses [PDF]

, 2013
BACKGROUND: Current biodiversity patterns are considered largely the result of past climatic and tectonic changes. In an integrative approach, we combine taxonomic and phylogenetic hypotheses to analyze temporal and geographic diversification of epigean (
Adrienne Jochum, Alexander M Weigand, Annette Klussmann-Kolb, Eugenia Zarza, Jan nges ar Schnitzler, Rajko Slapnik, Weigand, Alexander M   +6 more
core   +1 more source

Species delimitation of the Hyphydrus ovatus complex in western Palaearctic with an update of species distributions (Coleoptera, Dytiscidae)

ZooKeys, 2017
The species status of Hyphydrus anatolicus Guignot, 1957 and H. sanctus Sharp, 1882, previously often confused with the widespread H. ovatus (Linnaeus, 1760), are tested with molecular and morphological characters.
Johannes Bergsten, Elisabeth Weingartner, Jiří Hájek   +2 more
doaj   +3 more sources