Results 131 to 140 of about 1,025 (146)
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Zootaxa, 2022
A new species of Apisa Walker, 1855 from Uganda (East Africa) and Gabon (Central Africa) is described according to morphological characters and DNA barcode information. A diagnosis, detailed description, distribution, and illustrations of specimens and the male genitalia are provided.
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A new species of Apisa Walker, 1855 from Uganda (East Africa) and Gabon (Central Africa) is described according to morphological characters and DNA barcode information. A diagnosis, detailed description, distribution, and illustrations of specimens and the male genitalia are provided.
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Copeia, 2016
Morphology-based studies of squamate phylogenetics recover very different topologies from studies that use molecular or combined molecular and morphological data. This has led to some stimulating dialogue regarding the respective merits of the alternative hypotheses, with the primary point of disagreement being the placement of Iguania.
Sean M. Harrington +2 more
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Morphology-based studies of squamate phylogenetics recover very different topologies from studies that use molecular or combined molecular and morphological data. This has led to some stimulating dialogue regarding the respective merits of the alternative hypotheses, with the primary point of disagreement being the placement of Iguania.
Sean M. Harrington +2 more
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Next generation apomorphy: the ubiquity of taxonomically restricted genes
2016Introduction The ability to sequence whole genomes at ever-increasing rates has led to the discovery of vast numbers of genes that are unique to each taxon (i.e. apomorphic genes). Before the advent of automated DNA sequencing in the early 1990s, genetic comparison of organisms was only feasible through the targeted amplification of homologous genes ...
Paul A. Nelson, Richard J. A. Buggs
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Archives of Insect Biochemistry and Physiology
AbstractThe mitochondrial genome (mitogenome) of thrips is characterized by the presence of control region (CR) duplication. However, the evolution pattern of duplicated CRs in thrips is still unclear. In this study, the multiple independent origins of duplicated CR indicated that the CR duplication was not an ancestral state for Thysanoptera.
Xianghao Meng +4 more
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AbstractThe mitochondrial genome (mitogenome) of thrips is characterized by the presence of control region (CR) duplication. However, the evolution pattern of duplicated CRs in thrips is still unclear. In this study, the multiple independent origins of duplicated CR indicated that the CR duplication was not an ancestral state for Thysanoptera.
Xianghao Meng +4 more
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Journal of Vertebrate Paleontology, 2009
ABSTRACT Relatively few studies of cranial endocasts document intraspecific variation. Here, discrete morphological and morphometric variation from a sample of more than 150 natural cranial endocasts from a single Eocene locality, Reeves Bonebed (hereafter ‘RBB’) from West Texas are documented. The first description of a digital endocast of an oreodont,
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ABSTRACT Relatively few studies of cranial endocasts document intraspecific variation. Here, discrete morphological and morphometric variation from a sample of more than 150 natural cranial endocasts from a single Eocene locality, Reeves Bonebed (hereafter ‘RBB’) from West Texas are documented. The first description of a digital endocast of an oreodont,
openaire +1 more source