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Data from: Crayfish molecular systematics: using a combination of procedures to estimate phylogeny
负责人:
关键词:
parsimony;phylogeny reconstruction;crayfish;Mitochondrial DNA;Orconectes;molecular systematics
DOI:
doi:10.5061/dryad.716
摘要:
of phylogenetic relationships using maximum-parsimony, maximum-likelihood, and neighbor-joining methods. The estimated trees were used to examine systematic hypotheses relati
Data from: Systematics and taxonomy of the Snubnose Darter, Etheostoma simoterum (Cope)
负责人:
关键词:
species delimitation;Percidae;Etheostoma;Etheostomatinae
DOI:
doi:10.5061/dryad.3pt7b
摘要:
the systematics of Etheostoma simoterum using meristic traits sampled from more than 1,000 specimens, including Cope's syntype series of Hyostoma simote
Data from: A new enigmatic hyolith from the Cambrian of West Gondwana and its bearing on the systematics of hyoliths
负责人:
关键词:
Hyolitha;Cambrian;Hyolithida;morphology;Aladraco schloppensis;systematics;Aladraco ougnatensis
DOI:
doi:10.5061/dryad.62fj4
摘要:
. The genus bears morphological characters such as the size, shape and external ornamentation of the conch which clearly indicate a systematic position under
Data from: A new approach to chromosomal evolution in the giant water bug (Heteroptera: Belostomatidae)
负责人:
关键词:
Holocentric chromosomes;rDNA Subject area: phylogenetics;Microdissection;genomics;gene mapping;cytogenetics;Heterochromatinization;karyotype evolution;rDNA Subject area: Molecular systematics;Belostoma
DOI:
doi:10.5061/dryad.nf241
摘要:
stacopallidum and B. dilatatum. All species showed holokinetic chromosomes. Based on heterochromatin distribution patterns and 18S rDNA, the species of the genus Belostoma wer
Data from: Relaxed phylogenetics and the Palaeoptera problem: resolving deep ancestral splits in the insect phylogeny
负责人:
关键词:
Bayesian phylogenetics;Palaeoptera;Metapterygota;BEAST;Chiastomyaria;Pterygota
DOI:
doi:10.5061/dryad.7d2g2
摘要:
e, we present a systematic reinvestigation of the basal pterygote split. Our results suggest that outgroup choice and limited taxon sampling have been ma
Data from: What does urbanization actually mean? A review and framework for urban metrics in wildlife research
负责人:
关键词:
spatio-temporal scale;Study design;human-natural systems;research methodology;urban gradient;urbanization;Holocene;urban-ness
DOI:
doi:10.5061/dryad.n66q0nv
摘要:
e efficient and policy-relevant urban research, we systematically organized urban metrics using a simple, flexible, and comprehensive framework. The framework
Data from: Character Analysis in Morphological Phylogenetics: Problems and Solutions
负责人:
关键词:
morphology;phylogenetics;Quantitative Characters;weighting;character coding
DOI:
doi:10.5061/dryad.671
摘要:
Many aspects of morphological phylogenetics are controversial in the theoretical systematics literature and yet are often poorly explained

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