Find research datasets worth reusing
Search datasets from major research repositories and use ShareScore to quickly assess how well each record supports discovery, access, and reuse.
66
datasets available to search
ShareScore release 0.9.0
Dataset results
66 results for “cox1”
Figure 2 in Phoronid phylogenetics (Brachiopoda; Phoronata): evidence from morphological cladistics, small and large subunit rDNA sequences, and mitochondrial cox1
Figure 2. Phoronid phylogeny. Maximum likelihood phylogram based on 24tx alignment of concatenated rDNA sequences, with selected bootstrap values (%, 100 pseudoreplicates).
Figure 1 in Phoronid phylogenetics (Brachiopoda; Phoronata): evidence from morphological cladistics, small and large subunit rDNA sequences, and mitochondrial cox1
Figure 1. Phoronid phylogeny. Reweighted parsimony cladogram (length = 36.75, consistency index = 0.907, retention index = 0.899) based on a 24-character morphological data matrix with bootstrap support (%; 500 pseudoreplicates; first figure unweighted, second figure reweighted).
Fig. 1. Bayesian phylogenetic tree obtained with the cox1 in Rare, deep-water and similar: revision of Sibogasyrinx (Conoidea: Cochlespiridae)
Fig. 1. Bayesian phylogenetic tree obtained with the cox1 dataset. Posterior probabilities (> 0.95) and bootstraps (> 90) are shown for each node. The boxes in front of the lineages of Sibogasyrinx Powell, 1969 represent the ABGD PSHs, numbered from 1 to 10. Alternative PSH partitions obtained in the second and third-best ASAP partitions are shown with dashed lines. The colors refer to the locality; * = illustrated shells.
Fig. 4. Unrooted maximum parsimony cox1 in How many species of whipworms do we share? Whipworms from man and other primates form two phylogenetic lineages
Fig. 4. Unrooted maximum parsimony cox1 tree of the genus Trichuris Roederer, 1761 as inferred from partial cox1 amino acid se- quences. Numbers above branches indicate MP bootstrap support (1 000 replicates)/ML bootstrap support (1 000 replicates)/NJ bootstrap support (1 000 replicates). Sequences newly reported in this study are bold typed.
Fig. 2. Maximum likelihood tree estimated from the cox1 in Morphological and Molecular Identification of Isospora sepetibensis (Chromista: Miozoa: Eimeriidae) from a New Host, Trichothraupis melanops (Passeriformes: Thraupidae: Tachyphoninae) in South America
Fig. 2. Maximum likelihood tree estimated from the cox1 sequences. Numbers at nodes represent bootstrap support (1,000 replicates; only values> 50% shown) for Neighbor-Joining and Maximum Likelihood, respectively. The scale-bar represents the number of nucleotide substitutions per site.
Fig. 2. Cox1 in Revision of the deep-water cone snail fauna from New Caledonia (Gastropoda, Conoidea)
Fig. 2. Cox1-based Bayesian phylogeny. Posterior probabilities (> 0.95) and bootstrap values (> 90) from the ML analysis are provided for each node. Intraspecific relationships are collapsed. Subgenus names are indicated on the right.
Dugesia (Tricladida, Platyhelminthes) Cox1, 18S, 28S, ITS-1, DUNUC3, DUNUC5 datasets for worldwide biogeographic study
<p><strong><span>Aim:</span></strong><span> Freshwater planarians may have a wide geographic range despite their assumed low vagility. </span><span>Found across four continents, <em>Dugesia</em> may have either an ancient origin on a large paleo landmass, followed by colonisation in different regions before continental fragmentation, or a more recent origin and subsequent transoceanic dispersal. We seek to resolve between these two hypotheses.</span></p> <p><strong><span>Location:</span></strong><span><strong> </strong>Africa, Eurasia, and Australasia</span></p> <p><strong>Taxon: </strong><em>Genus Dugesia</em> (Platyhelminthes: Tricladida: Dugesiidae)</p> <p><strong><span>Methods:</span></strong><span> We used data from the sequencing of six gene fragments and comprehensive taxonomic sampling of <em>Dugesia</em> from across its </span><span>distribution range to reconstruct the phylogeny of this genus using maximum likelihood and bayesian inference methods. We conducted two phylogenetic dating analyses using Platyhelminthes fossils and palaeogeological events. Basing on the time-calibrated molecular phylogenetic framework we evaluated the contribution of vicariance and dispersal to the biogeographic evolution of <em>Dugesia</em>. By reconstructing the ancestral areas and present-day potential distribution using BioGeoBEARS and niche modelling, we elucidated the biogeographic history of the genus.</span></p> <p><strong><span>Results:</span></strong> <span>The present-day distribution of <em>Dugesia</em> is a result of different vicariance and dispersal events. However, we also found evidence of transoceanic dispersal. Consistent with previous hypotheses, <em>Dugesia</em> dates to the Upper Jurassic in the Afro-Malagasy Gondwana region. We unveiled a novel biogeographic scenario for the genus, involving multiple events of colonisation in Eurasia from continental Africa via at least three dispersal routes.</span></p> <p><strong><span>Main conclusions:</span></strong><span> <em>Dugesia</em> is an ancient genus having reached its present distribution through a complex history of dispersal and vicariant events following its origin in southern Gondwana. Despite the low vagility of <em>Dugesia</em>, we found evidence of their overseas dispersal.</span></p>
Leaf beetle community data for 20 Iberian localities and associated genetic barcodes (cox1)
Open the record for dataset details and reuse information.
Dugesia (Tricladida, Platyhelminthes) Cox1, 18S, 28S, ITS-1, DUNUC3, DUNUC5 datasets for worldwide biogeographic study
Open the record for dataset details and reuse information.
FIGURE 13. Maximum Likelihood tree inferred using the Cox1 in The identity of the invasive yellow-striped terrestrial planarian found recently in Europe: Caenoplana variegata (Fletcher & Hamilton, 1888) or Caenoplana bicolor (Graff, 1899)?
FIGURE 13. Maximum Likelihood tree inferred using the Cox1 dataset. Values at nodes correspond to BP support values (left) and PP from the Bayesian analysis (right). Vertical bars at right correspond to the molecular species delimitation methods assignations (purple: ABGD; orange: bPTP).
FIGURE 45. Cox1 in Molecular and morphological description of a new species of Halisarca (Demospongiae: Halisarcida) from Mediterranean Sea and a redescription of the type species Halisarca dujardini
FIGURE 45. Cox1 divergence between Halisarca harmelini and Halisarca dujardini in comparison to cox1 polymorphism within Chondrilla nucula. Neighbor-joining tree was computed using uncorrected "p" distances for nucleotide data.
FIGURE 1. Cox1 in Pachybrachis holerorum (Coleoptera: Chrysomelidae: Cryptocephalinae), a new species from the Apennines, Italy, identified by integration of morphological and molecular data
FIGURE 1. Cox1 maximum likelihood ultrametric rooted tree obtained by GMYC analysis depicting the seven identified species of Pachybrachis (in red). The outgroup (Cryptocephalus zambanellus) and all branches with 0 length were removed in order to perform the analysis (see Materials and Methods). The vertical blue line depicts the estimated threshold between and within species, with the highest value of maximum likelihood; the vertical black line depicts the lowest value of the identified maximum likelihood confidence interval.
FIGURE 4. Cladogram constructed from cox1 in A new species of habitat – forming Suberites (Porifera, Demospongiae, Suberitida) in the Benguela upwelling region (South Africa)
FIGURE 4. Cladogram constructed from cox1 sequences. Tree topology is based on the neighbour–joining method. Numbers next to nodes are bootstrap support values. The cox1 sequences of the Suberites specimens from the South African west coast formed a distinct but weakly supported (bootstrap support: 62%) phylogenetic cluster (red line).
SUPPLEMENTARY FIGURE 2. Tree generated from the nucleotide sequence for the mitochondrial gene region, igr1–cox1 in A taxonomic revision of Anthothela (Octocorallia: Scleraxonia: Anthothelidae) and related genera, with the addition of new taxa, using morphological and molecular data
SUPPLEMENTARY FIGURE 2. Tree generated from the nucleotide sequence for the mitochondrial gene region, igr1–cox1 of Anthothela-like specimens. Bayesian posterior probabilities shown above branch, ML bootstrap values below branch; HKY+G (Bayesian results split freq = 0.0019, 10000000 gen, burnin=25000). (* indicates nodes present only in Bayesian analysis).
FIGURE 10. Bayesian inference phylogenetic reconstruction using the mitochondrial gene cox1 in Molecular delimitation of the seasonal killifishes of the Hypsolebias antenori species group (Cyprinodontiformes, Rivulidae), with description of two new species from the Caatinga coastal basins, northeastern Brazil
FIGURE 10. Bayesian inference phylogenetic reconstruction using the mitochondrial gene cox1 of the Hypsolebias antenori species-group. Vertical bars represent species complexes. Numbers next to nodes represent posterior probability values for the relevant nodes; values <0.5 are not shown.
FIGURE 4 in A new species of Isonychia Eaton, 1871 (Ephemeroptera: Isonychiidae) from Taishun, China based on morphological characteristics and COX1 gene
FIGURE 4. Larval structures of Isonychia taishunensis sp. nov. A–G gills I–VII; H. female sternite IX (ventral view).
FIGURE 5 in A new species of Isonychia Eaton, 1871 (Ephemeroptera: Isonychiidae) from Taishun, China based on morphological characteristics and COX1 gene
FIGURE 5. The phylogenetic NJ tree of 38 samples of 18 species of Isonychia based on COX1 gene using Siphluriscus chinensis as outgroup. The different color means the different species.
FIGURE 2 in A new species of Isonychia Eaton, 1871 (Ephemeroptera: Isonychiidae) from Taishun, China based on morphological characteristics and COX1 gene
FIGURE 2. Mouthparts of Isonychia taishunensis sp. nov. larva. A. labrum; B. left mandible; C. right mandible; D. hypopharynx; E. maxilla; F. galea-lacinia of maxilla; G. labium.
FIGURE 1 in A new species of Isonychia Eaton, 1871 (Ephemeroptera: Isonychiidae) from Taishun, China based on morphological characteristics and COX1 gene
FIGURE 1. Larval structures of Isonychia taishunensis sp. nov. A. female larva (dorsal view); B. female larva (lateral view); C. head (frontal view); D. meso and metathroax (ventral view); E. antenna; F. caudal filaments.
FIGURE 3 in A new species of Isonychia Eaton, 1871 (Ephemeroptera: Isonychiidae) from Taishun, China based on morphological characteristics and COX1 gene
FIGURE 3. Larval legs of Isonychia taishunensis sp. nov. A. foreleg; B. midleg; C. hind leg and its claw; D. claw and apical spine of foretibiae; E. claw of midleg; F. ventral cleft of hind femur (ventral view).
ScienceDex guides
Understand access before you commit
These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
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)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
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.