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1,751 results for “molecular phylogenetics”
Figure 2. Phylogenetic tree resulting from a in Host specialization and species diversity in the genus Stylops (Strepsiptera: Stylopidae), revealed by molecular phylogenetic analysis
Figure 2. Phylogenetic tree resulting from a Bayesian analysis of the partial sequence from the mitochondrial NADH gene. The names of the host Andrena bees are indicated with every Stylops voucher number. The posterior probabilities are given before the slash; the bootstrap values from the maximum-likelihood (ML) analysis are given after the slash. Posterior probability values lower than 0.9, and bootstrap values lower than 50, are considered as unsupported and are thus replaced by an asterisk (*); incongruent nodes between the two analyses are indicated by a dash (-). Branch support is omitted at the nodes that were unsupported in both the Bayesian and the ML analyses.
Figure 3. Phylogenetic tree resulting from a in Host specialization and species diversity in the genus Stylops (Strepsiptera: Stylopidae), revealed by molecular phylogenetic analysis
Figure 3. Phylogenetic tree resulting from a Bayesian analysis of the partial sequence from the nuclear EF1 gene. Names of host Andrena bees are indicated at every Stylops voucher number. The names of the host Andrena bees are indicated with every Stylops voucher number. The posterior probabilities are given before the slash; the bootstrap values from the maximum-likelihood (ML) analysis are given after the slash. Posterior probability values lower than 0.9, and bootstrap values lower than 50, are considered as unsupported and thus replaced by an asterisk (*); incongruent nodes between the two analyses are indicated by a dash (-). Branch support is omitted at the nodes that were unsupported in both the Bayesian and the ML analyses.
Figure 1 in Molecular data extend Australian Cricotopus midge (Chironomidae) species diversity, and provide a phylogenetic hypothesis for biogeography and freshwater monitoring
Figure 1. Schematic phylogeny based on a majority rule consensus maximum-likelihood (ML) topology for the reduced data set. Relevant nodal support values are shown, which correspond to Bayesian posterior probabilities and ML bootstrap support, respectively; –, nodes unresolved by ML; *, posterior probabilities of 1.00 or bootstrap support of 100. Thick branches denote Australian clades; thin branches are non-Australian taxa. Geographical distributions and tolerances to ecosystem impact for Australian Cricotopus species are shown according to the inset legend, with the forms of divergent species coded based on assumptions made from the current sampled localities.
Figure 8. A summary tree showing 52 in Deciphering the diversity and history of New World nightjars (Aves: Caprimulgidae) using molecular phylogenetics
Figure 8. A summary tree showing 52 New World nightjar species using the taxonomy recommended in this study. Also shown are 15 Old World species. Maximum-likelihood (ML) and maximum-parsimony (MP) bootstrap scores are displayed above and below the nodes.
Figure 3. A phylogeny from a in Deciphering the diversity and history of New World nightjars (Aves: Caprimulgidae) using molecular phylogenetics
Figure 3. A phylogeny from a maximum-likelihood (ML) analysis of a concatenated 5298-bp molecular data set. The figure shows the Old World taxa in the basal genera Eurostopodus, Gactornis, and Lyncornis, as well as the members of the Old World crown clade. ML bootstrap values higher than 60 and Bayesian posterior probability values higher than 0.95 are displayed on the nodes. Names on the tree represent current taxonomy; names on the right represent those resulting from this revision (see text).
Figure 2 in Deciphering the diversity and history of New World nightjars (Aves: Caprimulgidae) using molecular phylogenetics
Figure 2. Phylogenetic overview of relationships among the main clades of the Caprimulgidae based on a maximum-likelihood (ML) analysis of a concatenated 5298-bp molecular data set. ML bootstrap values higher than 60 and Bayesian posterior probability values higher than 0.85 are displayed on the nodes.
Figure 7. A in Deciphering the diversity and history of New World nightjars (Aves: Caprimulgidae) using molecular phylogenetics
Figure 7. A phylogeny of the Hydropsalis group of the South American clade based on a maximum-likelihood (ML) analysis of a concatenated 5298-bp molecular data set. ML bootstrap values higher than 60 and Bayesian posterior probability values higher than 0.95 are displayed on the nodes. Names on the tree represent current taxonomy; names on the right represent those resulting from this revision (see text).
Figure 1. A in Deciphering the diversity and history of New World nightjars (Aves: Caprimulgidae) using molecular phylogenetics
Figure 1. A summary figure, showing the individual gene trees of the four markers: ND2 (1041 bp); CYTB (1143 bp); RAG-1 (2873 bp); and ACO1 I9 (871 bp). The trees show the relationships among the three basal nightjar genera and the four core radiations. Bootstrap values from maximum-likelihood (ML) analyses are displayed on the nodes (only values> 60 are displayed).
Figure 4. A in Deciphering the diversity and history of New World nightjars (Aves: Caprimulgidae) using molecular phylogenetics
Figure 4. A phylogeny of the nighthawk clade based on a maximum-likelihood (ML) analysis of a concatenated 5298-bp molecular data set. ML bootstrap values higher than 60 and Bayesian posterior probability values higher than 0.95 are displayed on the nodes. Names on the tree represent current taxonomy; names on the right represent those resulting from this revision (see text).
Figure 11. Phylogenetic relationships within the Xiphinema americanum-group complex. Bayesian 50 in Cryptic diversity and species delimitation in the Xiphinema americanum-group complex (Nematoda: Longidoridae) as inferred from morphometrics and molecular markers
Figure 11. Phylogenetic relationships within the Xiphinema americanum-group complex. Bayesian 50% majority rule consensus tree as inferred from partial cytochrome c oxidase subunit I (coxI) sequence alignment under a transversional of invariable sites and gamma-shaped distribution model TVM + I + G model. Posterior probabilities more than 65% are given for appropriate clades; bootstrap values greater than 50% are given on appropriate clades in the maximum likelihood analysis. Sequences newly obtained in this study in this study are in bold. Scale bar = expected changes per site.
Figure 10. Phylogenetic relationships within the Xiphinema americanum-group complex. Bayesian 50 in Cryptic diversity and species delimitation in the Xiphinema americanum-group complex (Nematoda: Longidoridae) as inferred from morphometrics and molecular markers
Figure 10. Phylogenetic relationships within the Xiphinema americanum-group complex. Bayesian 50% majority rule consensus tree as inferred from internal transcribed spacer 1 (ITS1) rRNA sequence alignment under the general timereversible and gamma-shaped distribution model. Posterior probabilities more than 65% are given for appropriate clades; bootstrap values greater than 50% are given on appropriate clades in the maximum likelihood analysis. Sequences newly obtained in this study are in bold. Scale bar = expected changes per site.
Figure 2 in What if the claws are reduced? Morphological and molecular phylogenetic relationships of the genus Haplomacrobiotus May, 1948 (Eutardigrada, Parachela)
Figure 2. Haplomacrobiotus utahensis from Snow Canyon, USA: A, buccal–pharyngeal apparatus (dorsal view) (SEM); B, buccal–pharyngeal apparatus (ventral view; arrow, ventral lamina) (SEM); C, distribution of calcium in the buccal– pharyngeal apparatus presented in (A) (EDX); D, distribution of calcium in the buccal–pharyngeal apparatus presented in (B) (EDX); E, central portion of the buccal–pharyngeal apparatus (arrow, cuticular lamina between the stylet support and the stylet coat) (SEM); F, anterior portion of the buccal–pharyngeal apparatus presented in (B) (arrow, oval perforated area for the buccal sensory organ (SEM). Scale bars: A–D, 10 µm; E, F, 4 µm.
Figure 5 in The evolutionary position of Lestoniidae revealed by molecular autapomorphies in the secondary structure of rRNA besides phylogenetic reconstruction (Insecta: Hemiptera: Heteroptera)
Figure 5. ML phylogram inferred from the sequences of 18S and 28S rDNAs. Numbers at branch nodes are bootstrap values.
Figure 4 in The evolutionary position of Lestoniidae revealed by molecular autapomorphies in the secondary structure of rRNA besides phylogenetic reconstruction (Insecta: Hemiptera: Heteroptera)
Figure 4. Bayesian phylogram inferred from the sequences of 18S and 28S rDNAs. Numbers at branch nodes are posterior probability values.
Figure 1 in The evolutionary position of Lestoniidae revealed by molecular autapomorphies in the secondary structure of rRNA besides phylogenetic reconstruction (Insecta: Hemiptera: Heteroptera)
Figure 1. Secondary structure model of 18S rRNA of a pentatomoid Lestonia haustorifera (Lestoniidae) (GenBank accession number: KT188471). LVRs are indicated in red. The unique sequence length of some LVRs of various pentatomoid families is shown by blue arrows. Base pairing is indicated as follows: standard canonical pairs by lines (C-G, G-C, A-U, U-A); wobble GU pairs by dots (e.g. G. U); AG and AC pairs by open circles (e.g. A ○ G, A ○ C); other noncanonical pairs by filled circles (e.g. U ● U). AL, Acanthosomatidae + Lestoniidae; Tha, Thaumastellidae.
Figure 2. Simplified maximum clade credibility chronogram obtained from BEAST with 95 in Phylogenetic position of the endemic Mount Oku rat, Lamottemys okuensis (Rodentia: Muridae), based on molecular and morphological data
Figure 2. Simplified maximum clade credibility chronogram obtained from BEAST with 95% highest posterior density intervals.
Figure 3 in Phylogenetic position of the endemic Mount Oku rat, Lamottemys okuensis (Rodentia: Muridae), based on molecular and morphological data
Figure 3. Morphological strict consensus cladogram inferred from PAUP. Decay index values are indicated for each node.
Figure 1 in Phylogenetic position of the endemic Mount Oku rat, Lamottemys okuensis (Rodentia: Muridae), based on molecular and morphological data
Figure 1. Molecular phylogenetic tree inferred using Bayesian inference for the concatenated data set [cytochrome b: 1140 bp, IRBP (interphotoreceptor retinoid binding protein): 1202 bp, GHR (growth hormone receptor): 922 bp]. The average Bayesian posterior probabilities (left) of two runs, and bootstrap values (>50%, right) calculated for 1000 bootstrap replicates are indicated for each node.
Figure 3 in A molecular analysis of the phylogenetic position of the suborder Cavernicola within the Tricladida (Platyhelminthes), with the description of a new species of stygobiont flatworm from Benin
Figure 3. Novomitchellia bursaelongata Harrath, Sluys & Riutort, sp. nov. A, holotype. Microphotograph of sagittal section of the pharynx; musculature composed of subepithelial layer of circular fibres, followed by a layer of longitudinal fibres (arrowhead), and outer subepithelial layer of circular muscle (arrow). B, paratype V.Pl. 7225.3. Sagittal section showing the numerous, dorsal testes (arrowheads). C, holotype. Sagittal section showing ventral position of ovary and oviduct, above the ventral nerve cord. D, photomicrograph of the copulatory apparatus of the holotype in sagittal section; large arrow indicates direction of head. E, sagittal section of the copulatory apparatus of the holotype showing connection between common oviduct and bursal canal; large arrow indicates direction of head. Abbreviations: A, atrium; BC, bursal canal; CB, copulatory bursa; CM, circular muscle; COD, common oviduct; DS, dorsal side; ED, ejaculatory duct; G, gonopore; L, lumen; OD, oviduct; OV, oviduct; PP, penis papilla; SV, seminal vesicle; VD, vas deferens; VNC, ventral nerve cord; VS, ventral side. Scale bars = 200 µm.
Figure 1. Bayesian tree inferred from the 18S in A molecular analysis of the phylogenetic position of the suborder Cavernicola within the Tricladida (Platyhelminthes), with the description of a new species of stygobiont flatworm from Benin
Figure 1. Bayesian tree inferred from the 18S rDNA sequences showing the relationship of the new Novomitchellia species to other Tricladida species included in this analysis. Maximum likelihood (ML) yielded the same topology. Asterisks at nodes indicate posterior probabilities = 1/bootstrap values> 75% obtained respectively in the ML and Bayesian inference analyses. Scale bar: number of substitutions per nucleotide position.
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
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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.