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1,113 results for “WoRMS”
Data from: Worms and submersed macrophytes reduce methane release and increase nutrient removal in organic sediments
<p>We investigated how the co-presence of macrophytes and macroinvertebrates in organic substrates lowers methane emissions and nutrient transport, due to radial oxygen loss and bioirrigation. Laboratory incubations were performed to measure ebullitive methane fluxes and dissolved gas and nutrient fluxes from sediments in presence of macrophytes and macrofauna.</p>
Figure 8 in Sleeping with the enemy: unravelling the symbiotic relationships between the scale worm Neopolynoe chondrocladiae (Annelida: Polynoidae) and its carnivorous sponge hosts
Figure 8. Stable isotopic values (mean and standard deviation of δ15N and δ13C) of the different hosts (Acanella arbuscula and Chondrocladia robertballardi) and annelids (Neopolynoe acanellae and N. chondrocladiae) collected in this study. Zooplankton values correspond to a mixture of species of crustaceans (copepods, ostracods, amphipods, and cumaceans) and chaetognaths.
Figure 7. A in Sleeping with the enemy: unravelling the symbiotic relationships between the scale worm Neopolynoe chondrocladiae (Annelida: Polynoidae) and its carnivorous sponge hosts
Figure 7. A, ASV richness (Shannon index) using rarefied counts for all the samples in this study. Samples are differentiated by species, tissue type and replicate. B, ASV richness (Shannon index) using rarefied counts for Chondrocladia robertballardi. Samples are differentiated by tissue type and replicate. C, non-metric multidimensional scaling (nMDS) ordination of microbiome similarity among samples in this study. D, nMDS ordination of microbiome similarity among samples of C. robertballardi, after data correction for sampling site effect.
Figure 2. A–F in Sleeping with the enemy: unravelling the symbiotic relationships between the scale worm Neopolynoe chondrocladiae (Annelida: Polynoidae) and its carnivorous sponge hosts
Figure 2. A–F, faecal pellet analysis of Neopolynoe chondrocladiae from station CS-BT6 (specimen ID CS-BT6-602-B2, light microscopy). A, general view of the polynoid; white arrow indicates the faecal pellet. B, general view of the pellet. C, detail of a pereipod fragment (possibly from the isopod genus Astacilla) within the pellet. D, detail of an appendage of an unidentified crustacean within the pellet. E, aggregation of microsclere isochaelae (white arrow) and scattered anchorate isochaelae (black arrow) within the pellet. F, detail of anchorate isochaela (black arrow in E). G, H, SEM micrographs of a fragment of Chondrocladia robertballardi (specimen ID CS-ECOMARG). G, calanoid copepod (possibly genus Calanus) attached to the anterior part to the axis of C. robertballardi. H, detail of one of the appendages of the copepod surrounded by isochaelae (white arrows).
Figure 1. A in Sleeping with the enemy: unravelling the symbiotic relationships between the scale worm Neopolynoe chondrocladiae (Annelida: Polynoidae) and its carnivorous sponge hosts
Figure 1. A, map of the sampling sites in the Atlantic and Indian Oceans. B, map of the sampling sites in the Cantabrian Sea (Atlantic Ocean). See Table 1 for details on sampling sites.
Figure 5. 16S in Sleeping with the enemy: unravelling the symbiotic relationships between the scale worm Neopolynoe chondrocladiae (Annelida: Polynoidae) and its carnivorous sponge hosts
Figure 5. 16S and COI TCS haplotype networks for Neopolynoe chondrocladiae (A, B) and Neopolynoe acanellae (C, D), colour-coded by sampling station (see box). Each circle represents a distinct haplotype and the size is proportional to the number of individuals. Hatch marks on branches correspond to the number of mutational steps between haplotypes. Missing inferred haplotypes are in black. See Table 2 for details about number of specimens used for each species and genetic marker.
Figure 22 in Genetic and chaetal variation in Nais worms (Annelida, Clitellata, Naididae)
Figure 22. Phylogenetic tree obtained from the Bayesian analysis of the combined molecular data set. Posterior probabilities> 0.75 as well as Bootstrap support values> 50% from the parsimony analysis are indicated at the nodes. The collection sites are given in brackets after the name of the specimens: AK, Alaska; AL, Alabama; CA, California; CN, China; IA, Iowa; IL, Illinois; NL, the Netherlands; SE, Sweden; UK, United Kingdom; green background, North American specimens; pink background, Chinese specimen; white background, European specimens. Vertical lines indicate morphotypes.
Figure 18. Morphotype F in Genetic and chaetal variation in Nais worms (Annelida, Clitellata, Naididae)
Figure 18. Morphotype F, CE2899, Nais barbata. A, anterior ventral, segment II; B, anterior and posterior ventral, segments V–VI; C, dorsal. Scale bars: 3 Mm.
Figure 21. Morphotype G in Genetic and chaetal variation in Nais worms (Annelida, Clitellata, Naididae)
Figure 21. Morphotype G, CE1184, Nais christinae. A, anterior ventral, segment III; B, posterior ventral, segment XI; C, dorsal. Scale bar: 3 Mm.
Figure 13. Morphotype C in Genetic and chaetal variation in Nais worms (Annelida, Clitellata, Naididae)
Figure 13. Morphotype C, CE1147, Nais communis/variabilis. A, anterior ventral, segment III; B, posterior ventral, segment VIII; C, dorsal. Scale bar: 3 Mm.
Figure 10. Morphotype B in Genetic and chaetal variation in Nais worms (Annelida, Clitellata, Naididae)
Figure 10. Morphotype B, CE1129, Nais communis/variabilis. A, anterior ventral, segment III; B, posterior ventral, segment XIV; C, dorsal. Scale bar: 3 Mm.
Figure 14. Morphotype D in Genetic and chaetal variation in Nais worms (Annelida, Clitellata, Naididae)
Figure 14. Morphotype D, CE3498 (A, B) and CE1955 (C), Nais elinguis. A, anterior ventral, segment IV; B, posterior ventral, segment IX; C, dorsal. Scale bars: 3 Mm.
Figure 8. Morphotype A4 in Genetic and chaetal variation in Nais worms (Annelida, Clitellata, Naididae)
Figure 8. Morphotype A4, CE2049, Nais communis/variabilis. A, anterior ventral, segment III; B, posterior ventral, segment XVI; C, dorsal. Scale bar: 3 Mm.
Figure 6. Morphotype A3 in Genetic and chaetal variation in Nais worms (Annelida, Clitellata, Naididae)
Figure 6. Morphotype A3, CE3492, Nais communis/variabilis. A, anterior ventral, segment V; B, posterior ventral, segment IX; C, dorsal. Scale bars: 3 Mm.
Figure 9. Morphotype A4 in Genetic and chaetal variation in Nais worms (Annelida, Clitellata, Naididae)
Figure 9. Morphotype A4, CE2912, Nais communis/variabilis. A, anterior ventral, segment IV; B, posterior ventral, segment VIII; C, dorsal. Scale bars: 3 Mm.
Figure 17. Morphotype E in Genetic and chaetal variation in Nais worms (Annelida, Clitellata, Naididae)
Figure 17. Morphotype E, CE4100, Nais stolci. A, anterior ventral, segment IV; B, posterior ventral, segment unknown; C, dorsal. Scale bars: 3 Mm.
Figure 5. Morphotype A2 in Genetic and chaetal variation in Nais worms (Annelida, Clitellata, Naididae)
Figure 5. Morphotype A2, CE3787, Nais communis/variabilis. A, anterior ventral, segment III; B, posterior ventral, segment VII; C, dorsal. Scale bars: 3 Mm.
Figure 12. Morphotype C in Genetic and chaetal variation in Nais worms (Annelida, Clitellata, Naididae)
Figure 12. Morphotype C, CE1146, Nais communis/variabilis. A, anterior ventral, segment II; B, posterior ventral, segment VII; C, dorsal. Scale bars: 3 Mm.
Figure 24 in Genetic and chaetal variation in Nais worms (Annelida, Clitellata, Naididae)
Figure 24. Phylogenetic tree obtained from the Bayesian analysis of COI. Posterior probabilities> 0.75 as well as Bootstrap support values> 50% from the parsimony analysis are indicated at the nodes. Collection sites are given in brackets after the name of the specimens: AK, Alaska; AL, Alabama; CA, California; CN, China; IA, Iowa; IL, Illinois; NL, the Netherlands; SE, Sweden; UK, United Kingdom; green background, North American specimens; pink background, Chinese specimen; white background, European specimens. Vertical lines indicate morphotypes.
Figure 16. Morphotype E in Genetic and chaetal variation in Nais worms (Annelida, Clitellata, Naididae)
Figure 16. Morphotype E, CE3762, Nais stolci. A, anterior ventral, segment IV; B, posterior ventral, segment VIII; C, dorsal. Scale bars: 3 Mm.
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.