Results 51 to 60 of about 56,604 (196)

Phylogeography of the widely distributed John Dory (Zeus faber, Actinopterygii: Zeiformes) reaffirms the prevalence of at least two deeply divergent clades

open access: yesJournal of Fish Biology, EarlyView.
Abstract The John Dory Zeus faber is a commercially exploited demersal fish species with a known distribution ranging from the Northeast Atlantic to parts of the Indian and Pacific oceans. A previous genetic survey using cytochrome c oxidase subunit I (COI) DNA barcodes suggested the presence of two geographically segregated taxonomic units within Z ...
João Tadeu Fontes   +19 more
wiley   +1 more source

Mitogenomic phylogenetic analyses of Leptogorgia virgulata and Leptogorgia hebes (Anthozoa: Octocorallia) from the Gulf of Mexico provides insight on Gorgoniidae divergence between Pacific and Atlantic lineages

open access: yesEcology and Evolution, 2019
The use of genetics in recent years has brought to light the need to reevaluate the classification of many gorgonian octocorals. This study focuses on two Leptogorgia species—Leptogorgia virgulata and Leptogorgia hebes—from the northwestern Gulf of ...
Samantha Silvestri   +3 more
doaj   +1 more source

European common frog (Rana temporaria) recolonized Switzerland from multiple glacial refugia in northern Italy via trans‐ and circum‐Alpine routes

open access: yesEcology and Evolution, 2021
The high mountain ranges of Western Europe had a profound effect on the biotic recolonization of Europe from glacial refugia. The Alps present a particularly interesting case because they form an absolute barrier to dispersal for most taxa, obstructing ...
Alexandra Jansen van Rensburg   +3 more
doaj   +1 more source

Testing macroevolutionary predictions of the Grant‐Stebbins model in the origin of Aeschynanthus acuminatus

open access: yesNew Phytologist, EarlyView.
Summary The Grant‐Stebbins model predicts that a plant species encountering different pollinators across its range may undergo local adaptation and, subsequently, ecological speciation. We tested whether this could explain the origin of Aeschynanthus acuminatus (Gesneriaceae), a species phylogenetically derived from sunbird specialist ancestors.
Jing‐Yi Lu   +3 more
wiley   +1 more source

Wandering behaviour prevents inter and intra oceanic speciation in a coastal pelagic fish [PDF]

open access: yes, 2017
Small pelagic fishes have the ability to disperse over long distances and may present complex evolutionary histories. Here, Old World Anchovies (OWA) were used as a model system to understand genetic patterns and connectivity of fish between the Atlantic
A Magoulas   +51 more
core   +2 more sources

Human phylogeography and diversity [PDF]

open access: yesProceedings of the National Academy of Sciences, 2016
Homo sapiensphylogeography begins with the species’ origin nearly 200 kya in Africa. First signs of the species outside Africa (in Arabia) are from 125 kya. Earliest dates elsewhere are now 100 kya in China, 45 kya in Australia and southern Europe (maybe even 60 kya in Australia), 32 kya in northeast Siberia, and maybe 20 kya in the Americas.
openaire   +4 more sources

The Role of Gene Flow in the Diversification of the Monkey Treefrog Complex Across the South American Dry Diagonal

open access: yesZoologica Scripta, EarlyView.
ABSTRACT Understanding Neotropical megadiversity remains challenging due to fundamental taxonomic issues, including identifying and describing cryptic species and their distribution, and the limited knowledge of key factors driving biological diversification. Such challenges are especially prominent in diverse clades with high levels of cryptic species,
Felipe Camurugi   +10 more
wiley   +1 more source

Phylogeographic analysis revealed allopatric distribution pattern and biogeographic processes of the widespread pale chub Opsariichthys acutipinnis-evolans complex (Teleostei: Cyprinidae) in southeastern China

open access: yesFrontiers in Ecology and Evolution, 2023
Understanding phylogeographic patterns of widespread species can provide insights into their speciation processes and guide the conservation and management measures.
Jiaxin Gao, Dan Yu, Huanzhang Liu
doaj   +1 more source

Genetic diversity and molecular phylogeographic analysis of an alien praying mantis, Hierodula chinensis, in Japan

open access: yesEntomological Science, Volume 29, Issue 1, March 2026.
Analysis of the COI gene in 127 individuals of Hierodula chinensis from 40 sites in Japan revealed 18 haplotypes that clustered into two genetically distinct clades. Thirteen haplotypes were each detected in only a single prefecture, whereas five haplotypes were found across multiple prefectures. Abstract Hierodula chinensis Werner (Mantodea: Mantidae),
Raito Ioka   +4 more
wiley   +1 more source

MÉTODOS DE EXTRAÇÃO DE DNA E SELEÇÃO DE PRIMERS DE cpDNA PARA Ficus bonijesulapensis (MORACEAE)

open access: yesRevista Caatinga, 2010
Phylogeography has become a powerful approach for elucidating contemporary geographical patterns of evolutionary subdivision within species and species complexes.
FÁBIO DE ALMEIDA VIEIRA   +5 more
doaj  

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