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1,751 results for “molecular phylogenetics”
Figure 2 in Molecular phylogenetic analysis of the Amiota apodemata and Amiota sinuata species groups (Diptera: Drosophilidae), with descriptions of four new species
Figure 2. Amiota guiensis Xu & Chen sp. nov., male terminalia: A, epandrium and cercus; B, surstylus; C, D, hypandrium (hypd), parameres (pm), gonopods (gon; pr, arcuate basal process), aedeagus (aed), and aedeagal apodeme (aed a) (ventral and lateral view). Scale bars: 0.1 mm.
Figure 1 in Molecular phylogenetic analysis of the Amiota apodemata and Amiota sinuata species groups (Diptera: Drosophilidae), with descriptions of four new species
Figure 1. Amiota reikae Xu & Chen sp. nov., male terminalia: A, epandrium and cercus; B, surstylus; C, D, hypandrium (hypd), parameres (pm), gonopods (gon; pr, arcuate basal process), aedeagus (aed), and aedeagal apodeme (aed a) (ventral and lateral view). Scale bars: 0.1 mm.
Figure 4 in Molecular phylogenetic analysis of the Amiota apodemata and Amiota sinuata species groups (Diptera: Drosophilidae), with descriptions of four new species
Figure 4. Amiota polytreta Xu & Chen sp. nov., male terminalia: A, epandrium and cercus; B, surstylus; C, D, hypandrium (hypd), parameres (pm), gonopods (gon; pr, arcuate basal process), aedeagus (aed), and aedeagal apodeme (aed a) (ventral and lateral view). Scale bars: 0.1 mm.
FIGURE 2. A phylogenetic network for a hypothetical data set. This network represents the relationships between four taxa, A-D in Exploring character conflict in molecular data*
FIGURE 2. A phylogenetic network for a hypothetical data set. This network represents the relationships between four taxa, A-D. The length of branch (a) is proportional to the strength of support for the relationship (A,C)(B,D). The length of branch (b) is proportional to the strength of support for the relationship (A,B)(C,D). In this example there is conflicting support for both of these arrangements, but more weight is given to (A,C)(B,D) than to (A,B)(C,D).
FIGURE 1 in Systematics and molecular phylogenetics of Asian snail-eating snakes (Pareatidae)
FIGURE 1. The maximum-likelihood tree inferred from the concatenated mitochondrial and nuclear sequence data. The four major lineages are coded in different colors: light green (Pareas I), red (Pareas II), blue (Aplopeltura) and light brown (Asthenodipsas). Bayesian posterior probability (before slash) and ML bootstrap support (after slash) are denoted above branches.
FIGURE 1 in Phylogenetic relationships in the genus Astropecten Gray (Paxillosida: Astropectinidae) on a global scale: molecular evidence for morphological convergence, species-complexes and possible cryptic speciation
FIGURE 1. Phylogeny of the genus Astropecten as suggested by Döderlein (1917) presenting the relationships of species and species groups relevant to this study.
FIGURE 3 in Molecular phylogenetic analysis of a known and a new hydrothermal vent octopod: their relationships with the genus Benthoctopus (Cephalopoda: Octopodidae)
FIGURE 3. Maximum likelihood tree depicting the phylogenetic relationship of 14 species (15 individuals) of Octopodidae. The analysis employed a portion of the mitochondrial gene, 12S rDNA. Bayesian posterior probability support values are indicated below the nodes and maximum likelihood bootstrap values with 50% support or greater are indicated above the nodes.
FIGURE 2 in Molecular phylogenetic analysis of a known and a new hydrothermal vent octopod: their relationships with the genus Benthoctopus (Cephalopoda: Octopodidae)
FIGURE 2. Maximum likelihood tree depicting the phylogenetic relationship of 13 species (14 individuals) of Octopodidae. The analysis employed a portion of four mitochondrial genes (12S rDNA, 16S rDNA, COIII, cyt b) and a portion of the nuclear gene rhodopsin. Bayesian posterior probability support values are indicated below the nodes and maximum likelihood bootstrap values with 50% support or greater are indicated above the nodes.
FIGURE 1 in Molecular phylogenetic analysis of a known and a new hydrothermal vent octopod: their relationships with the genus Benthoctopus (Cephalopoda: Octopodidae)
FIGURE 1. The Manus Vent octopus specimen (FMNH 310455) in situ near a hydrothermal vent in the Manus Basin off Papua New Guinea, 1500 m depth.
FIGURE 5 in Molecular phylogenetics and taxonomy of leaf-toed geckos (Phyllodactylidae: Phyllodactylus) inhabiting the peninsula of Baja California
FIGURE 5. Phylogenetic relationships of Mexican Phyllodactylus based on maximum parsimony (MP; A) and Bayesian inference (BI; B) of mitochondrial DNA (mtDNA). Numbers above nodes on MP tree represent nonparametric bootstrap proportions (BSP). Numbers above nodes on the Bayesian topology represent Bayesian posterior probabilities (BPP; * = 1.0). Gekko gecko was removed from the BI tree due to its long branch length. Refer to text for a description of loci and total base pairs (bp) sequenced.
FIGURE 2 in Molecular phylogenetics and taxonomy of leaf-toed geckos (Phyllodactylidae: Phyllodactylus) inhabiting the peninsula of Baja California
FIGURE 2. Phylogenetic relationships of Mexican Phyllodactylus based on a branch-and-bound maximum parsimony (MP) analysis of the concatenated dataset. Numbers above nodes represent MP bootstrap proportions (BSP) resulting from 10,000 pseudoreplicates.
FIGURE 3 in Molecular phylogenetics and taxonomy of leaf-toed geckos (Phyllodactylidae: Phyllodactylus) inhabiting the peninsula of Baja California
FIGURE 3. Phylogenetic relationships of Mexican Phyllodactylus based on Bayesian inference (BI) of the concatenated dataset. Numbers above and adjacent to nodes represent Bayesian posterior probabilities (BPP; * = 1.0) sampled from the posterior distribution of trees. Gekko gecko was removed from the tree due to its long branch length.
FIGURE 4 in Molecular phylogenetics and taxonomy of leaf-toed geckos (Phyllodactylidae: Phyllodactylus) inhabiting the peninsula of Baja California
FIGURE 4. Phylogenetic relationships of Mexican Phyllodactylus based on maximum parsimony (MP; A) and Bayesian inference (BI; B) of nuclear DNA (nDNA). Numbers above nodes on MP tree represent nonparametric bootstrap proportions (BSP). Numbers above nodes on the Bayesian topology represent Bayesian posterior probabilities (BPP; * = 1.0). Refer to text for a description of loci and total base pairs (bp) sequenced.
FIGURE 1 in Molecular phylogenetics and taxonomy of leaf-toed geckos (Phyllodactylidae: Phyllodactylus) inhabiting the peninsula of Baja California
FIGURE 1. Map of Baja California, the Gulf of California, southwestern USA, and northwestern Mexico illustrating the geographic location of samples of Phyllodactylus included in this study. Sample numbers correspond to those presented in Table 1. The break in geographic ranges in the Isthmus of La Paz region is due to unsuitable natural habitat (lack of rocky outcrops). Gray area represents the geographic range of P. nocticolus, black area represents the geographic range of P. xanti, striped area represents the range of P. unctus.
FIGURE 1. A. Phylogenetic relationships derived from 18 in Systematic ambiguity in the well-established model system insect Scathophaga stercoraria (Diptera: Scathophagidae): sister species S. soror revealed by molecular evidence
FIGURE 1. A. Phylogenetic relationships derived from 18'002 Bayesian trees based on combined COI, 12S rDNA, 16S rDNA, and ITS2 sequences as established between 21 Scathophagidae species. The tree is a 50% majority rule consensus tree; values of posterior probabilities over 50% are indicated above branches (branches with probabilities less than 50% are collapsed). Scathophaga soror is evidenced in bold. B. Excerpt from a gene tree (Neighbour Joining, Kimura 2 parameters, COI gene) illustrating the sister group relationship between the monophyletic S. stercoraria and S. soror clades. Bootstrap values (for 1000 pseudo-replicates) are indicated above branches.
Figure 6 in Molecular phylogenetics and complementary geographical distributions of species of the Western Australian land snail genera Plectorhagada Iredale, 1933 and Strepsitaurus Solem, 1997 (Gastropoda: Camaenidae)
Figure 6. Scores on discriminant functions of shell traits among Plectorhagada carcharias, Plectorhagada scolythra, and Plectorhagada teres sp. nov.
Figure 4 in Molecular phylogenetics and complementary geographical distributions of species of the Western Australian land snail genera Plectorhagada Iredale, 1933 and Strepsitaurus Solem, 1997 (Gastropoda: Camaenidae)
Figure 4. Frequency distribution of genetic p-distances for COI in Plectorhagada and Strepsitaurus; white, comparisons between genera; grey, comparisons between congeneric species; black, comparisons within species.
Figure 3 in Molecular phylogenetics and complementary geographical distributions of species of the Western Australian land snail genera Plectorhagada Iredale, 1933 and Strepsitaurus Solem, 1997 (Gastropoda: Camaenidae)
Figure 3. Maximum-likelihood (ML) tree for Plectorhagada and Strepsitaurus based on concatenated sequences of COI and 16S. Inset shows relationships with the out-groups. Numbers indicate bootstrap support for the ML tree, all of which were less than or equal to the posterior probabilities from the Bayesian analysis.
Figure 1 in Molecular phylogenetics and complementary geographical distributions of species of the Western Australian land snail genera Plectorhagada Iredale, 1933 and Strepsitaurus Solem, 1997 (Gastropoda: Camaenidae)
Figure 1. Sample sites for Plectorhagada and Strepsitaurus. Large map (between North West Cape and Cape Range in the north and Shark Bay in the south) shows sites for Plectorhagada and southernmost sample sites of Strepsitaurus ningaloo (SNA, SNB). The shaded area is the known distribution of Strepsitaurus. The expanded map shows central Cape Range, with the sample sites of Strepsiaurus. Dotted lines indicate recorded distributions of species, based on Solem (1997). Open circles indicate sites for species restricted to gorges on the western side of the Cape Range, the shells of which are shown in the lower right corner. Site codes as described in Table 1.
Figure 2 in Molecular phylogenetics and complementary geographical distributions of species of the Western Australian land snail genera Plectorhagada Iredale, 1933 and Strepsitaurus Solem, 1997 (Gastropoda: Camaenidae)
Figure 2. Frontal and basal views of a specimen of Strepsitaurus milyeringus, showing shell measurements. Whorls were counted in apical view (not shown).
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DANDI Archive for NWB datasets
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International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.