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Phylogenetic analysis of the tribe Macropelopiini (Chironomidae: Tanypodinae): adjusting homoplasies
(Wiley Blackwell Publishing, Inc, 2015-05)
Macropelopiini is a widely distributed tribe of Tanypodinae, with immature stages inhabiting cool seeps, springs, and small streams. The present study evaluated the monophyly and the supporting synapomorphies within a ...
Molecular Phylogeny of Chuquiraga (Asteraceae-Barnadesioideae): Infrageneric Classification and Generic Affinities
(American Society of Plant Taxonomists, 2015-02-12)
Chuquiraga is a genus of evergreen shrubs endemic to the arid and semiarid regions of the Andes and southern South America. The genus has been classified into two sections based on its variation in leaf morphology: Chuquiraga ...
Molecular phylogeny of Moenkhausia (Characidae) inferred from mitochondrial and nuclear DNA evidence
(2013-05-29)
Moenkhausia is one of the most speciose genera in Characidae, currently composed of 75 nominal species of small fishes distributed across South American hydrographic basins, primarily the Amazon and Guyanas. Despite the ...
Molecular phylogeny of Moenkhausia (Characidae) inferred from mitochondrial and nuclear DNA evidence
(2013-05-29)
Moenkhausia is one of the most speciose genera in Characidae, currently composed of 75 nominal species of small fishes distributed across South American hydrographic basins, primarily the Amazon and Guyanas. Despite the ...
Testing the phylogenetic hypotheses of Stevardiinae Gill, 1858 in light of new phenotypic data (Teleostei: Characidae)
(2021-01-01)
The Stevardiinae are a high diverse subfamily of Characidae, the richest family of Neotropical fishes. Many species are inseminating (internal fertilization) and consequently display diverse morphology of reproductive ...
Molecular Phylogeny of Axonopus (Poaceae, Panicoideae, Paspaleae): Monophyly, Synapomorphies, and Taxonomic Implications for Infrageneric Classification and Species Complexes
(Missouri Botanical Garden, 2020-11-25)
El género Axonopus P. Beauv. comprende aproximadamente 90 especies, en su mayoría distribuidas en el Nuevo Mundo, caracterizadas por sus espiguillas en posición invertida (i.e., con el dorso de la gluma superior y de la ...
Structural alignment of 18S and 28S rDNA sequences provides insights into phylogeny of Phytophaga (Coleoptera: Curculionoidea and Chrysomeloidea)
(Wiley Blackwell Publishing, Inc, 2009-01-01)
We performed a comparative study of partial rDNA sequences from a variety of Coleoptera taxa to construct an annotated alignment based on secondary structure information, which in turn, provides improved rRNA structure ...
Diversity in the genus Rhabdias (Nematoda, Rhabdiasidae): Evidence for cryptic speciation
(2018-09-01)
Lungworms from the genus Rhabdias are common parasites of amphibians and reptiles distributed worldwide. To assess the diversity of Rhabdias spp., we performed molecular analyses of 35 specimens sampled in different regions ...
The phylogeny of Dendropsophini (Anura: Hylidae: Hylinae)
(2020-01-01)
The relationships of the hyline tribe Dendropsophini remain poorly studied, with most published analyses dealing with few of the species groups of Dendropsophus. In order to test the monophyly of Dendropsophini, its genera, ...
Phylogenetic relationships of the Boana pulchella Group (Anura: Hylidae)
(Elsevier B.V., 2021-02-01)
In this paper we present a phylogenetic analysis of the treefrogs of the Boana pulchella Group with the goals of (1) providing a rigorous test of its monophyly; (2) providing a test of relationships supported in previous ...