Developmental Characters in Phylogenetic Inference and Their Absolute Timing Information
نویسندگان
چکیده
منابع مشابه
Developmental characters in phylogenetic inference and their absolute timing information.
Despite the recent surge of interest in studying the evolution of development, surprisingly little work has been done to investigate the phylogenetic signal in developmental characters. Yet, both the potential usefulness of developmental characters in phylogenetic reconstruction and the validity of inferences on the evolution of developmental characters depend on the presence of such a phylogen...
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15 صفحه اولConsistency, characters, and the likelihood of correct phylogenetic inference.
Computer simulations of character-state evolution in 8, 16, 32, and 64 ingroup taxa with a known set of relationships demonstrate that the maximum probability of correct phylogenetic inference increases with the number of variable (or informative) characters and their consistency index and decreases with the number of taxa, when the consistency index has been standardized to eliminate its depen...
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Thoracopod developmenl was analyzed for 25 species from 18 genera among the Cyclopidae. One species from each of 7 genera of presumed older cyclopoids. 5 poeciloslomaloid genera. 3 harpacticoid genera, 5 calanoid genera, and a siphonoslomatoid were studied to help establish ancestral patterns of thoracopod development. Ancestral character states were inferred from the presence of identical stat...
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The head capsule of a taxon sample of three outgroup and 86 ingroup taxa is examined for characters of possible phylogenetic significance within Hymenoptera. 21 morphological characters are illustrated and scored, and their character evolution explored by mapping them onto a phylogeny recently produced from a large morphological data set. Many of the characters are informative and display unamb...
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ژورنال
عنوان ژورنال: Systematic Biology
سال: 2011
ISSN: 1076-836X,1063-5157
DOI: 10.1093/sysbio/syr024