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1,514 results for “Widespread”
Data from: Widespread extinctions of co-diversified gut bacterial symbionts from humans
<p><span>Humans and other primates harbour complex gut bacterial communities that influence health and disease, but the evolutionary histories of these symbioses remain unclear due to a lack of information about the state of the microbiota in ancestral primates. Here we show that hundreds of gut bacterial lineages co-diversified with primate species over millions of years, but that nearly half of these ancestral symbionts have been lost from humans. Analyses of thousands of metagenome-assembled genomes from humans, chimpanzees, bonobos, and other non-human primates revealed significant co-diversification within ten gut bacterial phyla. Remarkably, 44% of the co-diversifying clades detected in African apes were absent from available human metagenomic data. In contrast, only ~3% of the clades displaying the weakest evidence for co-diversification and detected in African apes were absent from humans. This study identifies bacterial symbioses that predate hominid diversification, revealing accelerated extinctions of ancestral, co-diversifying symbionts from human populations. </span></p>
FIG. 1 in Reconstructing the genomic diversity of a widespread Sub-Saharan bat (Pteropodidae: Eidolon helvum) using archival museum collections
FIG. 1. The range of E. helvum in green and E. dupreanum in brown across Sub-Saharan Africa and Madagascar. Sampling locations from Peel et al. (2013) depicted by white diamonds and samples collected from the American Museum of Natural History depicted by orange circles
FIG. 4. Admixture plots for 1−9 in Reconstructing the genomic diversity of a widespread Sub-Saharan bat (Pteropodidae: Eidolon helvum) using archival museum collections
FIG. 4. Admixture plots for 1−9 populations (K). Abbreviations: ND: no data, Lib: Liberia, IC: Ivory Coast, Cam: Cameroon, EG: São Tomé and Príncipe, Gab: Gabon, DRC – Democratic Republic of Congo, Sud: Sudan, Uga: Uganda, Mad: Madagascar
FIG. 2. A in Reconstructing the genomic diversity of a widespread Sub-Saharan bat (Pteropodidae: Eidolon helvum) using archival museum collections
FIG. 2. A — The Elevation Hypothesis: The Mambila Mountains in the west and the Ethiopian highlands/Katanga Plateau act as barriers to gene flow across the range of E. helvum; B — The River Basin Hypothesis: The Niger River, Congo River, Nile River, and Zambezi River act as rufugia for populations and limit gene flow across the range of E. helvum; C — The Panmixia Hypothesis: E. helvum mates randomly across the range with no limits to gene flow
Widespread pesticide distribution in European atmosphere questions their degradability in air - Pan-European Study of Pesticides long-range Atmospheric Transport - Full Dataset
<p>Here are the dataset, used and presented in the 2024 article entitled "Widespread pesticide distribution in European atmosphere questions their degradability in air" in Environmental Science and Technology</p> <p>For related questions:</p> <p>please contact authors Ludovic Mayer (ludovic.mayer@recetox.muni.cz)</p> <p>or corresponding authors: Gerhard Lammel (gerhard.lammel@recetox.muni.cz) or Céline Degrendele (celine.degrendele@recetox.muni.cz)</p>
FIGURE 7 in A taxonomic revision of Neodietrichia (Araneae: Linyphiidae), a rarely encountered but widespread spider taxon
FIGURE 7. All known collection locations of Neodietrichia. Open circles represent Neodietrichia hesperia. Filled circles represent Neodietrichia depressum n. comb.
FIGURE 5 in A taxonomic revision of Neodietrichia (Araneae: Linyphiidae), a rarely encountered but widespread spider taxon
FIGURE 5. Illustrations of Neodietrichia depressum n. comb. (MM 6D15, Indiana, Johnson Co.). A, Male left palp, ventral view; B, male carapace, lateral view; C, male left palpal tibial apophysis, retrolateral view; D, male left palpal embolic division, prolateral view; E, male left palpal tibial apophysis, dorsal view; F, same, variation; G, epigynum, ventral view; H, epigynum, cleared dorsal view. R, radix; E, embolus; Pt, protegulum; RA, radical apophysis; T, tegulum; P, paracymbium; TbA, tibial apophysis; Su, sulci; K, keel; H, hood; S, spermathecae; CO, copulatory openings; MP, median plate; CD, copulation ducts; FD, fertilization ducts.
FIGURE 6 in A taxonomic revision of Neodietrichia (Araneae: Linyphiidae), a rarely encountered but widespread spider taxon
FIGURE 6. Variation in male palpal tibial apophyses in Neodietrichia hesperia. Illustrations represent retrolateral views.
FIGURE 4 in A taxonomic revision of Neodietrichia (Araneae: Linyphiidae), a rarely encountered but widespread spider taxon
FIGURE 4. Photographs of Neodietrichia depressum n. comb. (MM 6D15, Indiana, Johnson Co.). A, Male habitus; B, male left palp, ventral view; C, male left palp, prolateral view; D, male left palp, dorsal view; E, male left palp, retrolateral view; F, female habitus; G, epigynum, ventral view; H, epigynum, cleared dorsal view. Scale bars represent 0.25mm.
FIGURE 2 in A taxonomic revision of Neodietrichia (Araneae: Linyphiidae), a rarely encountered but widespread spider taxon
FIGURE 2. Photographs of Neodietrichia hesperia (Male: MCZ 140958, Maine: Washington Co.; Female: RB, Ohio: Vinton Co.). A, Male habitus; B, male left palp, ventral view; C, male left palp, prolateral view; D, male left palp, dorsal view; E, male left palp, retrolateral view; F, female habitus; G, epigynum, ventral view; H, epigynum, cleared dorsal view. Scale bars represent 0.25mm.
FIGURE 8 in A taxonomic revision of Neodietrichia (Araneae: Linyphiidae), a rarely encountered but widespread spider taxon
FIGURE 8. Variation in male palpal tibial apophyses in Neodietrichia depressum n. comb. Illustrations represent retrolateral views. The number of spines on the tibial apophysis is variable and does not appear to be geographically correlated.
FIGURE 1 in A taxonomic revision of Neodietrichia (Araneae: Linyphiidae), a rarely encountered but widespread spider taxon
FIGURE 1. SEM micrograph of the lateral view of the carapace of Neodietrichia depressum n. comb. (MM 6D15, Indiana, Johnson Co.). Arrow indicates substance filling pit. S, sulci.
FIGURE 10 in A taxonomic revision of Neodietrichia (Araneae: Linyphiidae), a rarely encountered but widespread spider taxon
FIGURE 10. Neighbor-joining phylogenetic tree showing relationships between Neodietrichia species and populations based on p-distances derived from cytochrome c oxidase subunit I sequences. Bootstrap values (from 500 replicates) are indicated on the branches.
Supplementary material 6 from: Thanoosing C, Orr MC, Warrit N, Vogler AP, Williams PH (2023) A taxonomic re-assessment of the widespread oriental bumblebee Bombus flavescens (Hymenoptera, Apidae). Journal of Hymenoptera Research 96: 507-541. https://doi.org/10.3897/jhr.96.104715
The accession number or ID of the parsing dataset of COI, 16S, and PEPCK sequences for *BEAST analysis
Supplementary material 8 from: Thanoosing C, Orr MC, Warrit N, Vogler AP, Williams PH (2023) A taxonomic re-assessment of the widespread oriental bumblebee Bombus flavescens (Hymenoptera, Apidae). Journal of Hymenoptera Research 96: 507-541. https://doi.org/10.3897/jhr.96.104715
List of specimens, including species, collection, specimen ID, origin country and latitude group, and measurement of intertegular distance (ID), head width (HW), median ocelli width (MOW) in millimetres (mm)
Supplementary material 1 from: Thanoosing C, Orr MC, Warrit N, Vogler AP, Williams PH (2023) A taxonomic re-assessment of the widespread oriental bumblebee Bombus flavescens (Hymenoptera, Apidae). Journal of Hymenoptera Research 96: 507-541. https://doi.org/10.3897/jhr.96.104715
List of COI sequences from databases, research and collaboration, including the accession number or ID, the original sequence length and country
Supplementary material 5 from: Thanoosing C, Orr MC, Warrit N, Vogler AP, Williams PH (2023) A taxonomic re-assessment of the widespread oriental bumblebee Bombus flavescens (Hymenoptera, Apidae). Journal of Hymenoptera Research 96: 507-541. https://doi.org/10.3897/jhr.96.104715
List of 16S and PEPCK sequences from GenBank with the accession number, the original sequence length, and country
Figure 11 in A widespread Ponto-Caspian invader with a mistaken identity: integrative taxonomy elucidates the confusing taxonomy of Trichogammarus trichiatus (= Echinogammarus) (Crustacea: Amphipoda)
Figure 11. Chaetogammarus trichiatus, ♂ (A–D, F–J) and ♀ (E, K), Shahe River, Krasnodar region. A–C, epimeral plates 1–3. D, E, telson. F, pleopod 1. G, retinacula of pleopod 1. H, uropod 1. I, uropod 2; J, K, uropod 3.
Figure 8 in A widespread Ponto-Caspian invader with a mistaken identity: integrative taxonomy elucidates the confusing taxonomy of Trichogammarus trichiatus (= Echinogammarus) (Crustacea: Amphipoda)
Figure 8. Chaetogammarus trichiatus, ♂ (A–C, F, G, I) and ♀ (D, E, H), Shahe River, Krasnodar region. A, antenna 1. B, accessory flagellum of antenna 1. C, D, antenna 2. E, F, gnathopod 1. G, distoventral corner of chela of gnathopod 1. H, I, gnathopod 2.
Figure 5. Morphological differentiation among the focal taxa. A in A widespread Ponto-Caspian invader with a mistaken identity: integrative taxonomy elucidates the confusing taxonomy of Trichogammarus trichiatus (= Echinogammarus) (Crustacea: Amphipoda)
Figure 5. Morphological differentiation among the focal taxa. A, principal components analysis showing variability in morphospace across the first three axes (PC 1–PC 3) for males (top) and females (below). B, dendrogram based on squared Mahalanobis distances. C, boxplots depicting variation in length of selected morphological traits (corrected for body size).
ScienceDex guides
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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.