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234 results for “molecular characterisation”
FIGURE 2. Cheironchus haurakiensis n in Molecular characterisation of five nematode species (Chromadorida, Selachinematidae) from shelf and upper slope sediments off New Zealand, with description of three new species
FIGURE 2. Cheironchus haurakiensis n. sp. A: Surface view of female head; B: male posterior body region; C: entire male; D: female posterior body region. Scale bar: A = 40 mm, B = 67 mm, C = 108 mm, D = 295 mm.
FIGURE 8. Bayesian tree inferred from D2–D3 in Molecular characterisation of five nematode species (Chromadorida, Selachinematidae) from shelf and upper slope sediments off New Zealand, with description of three new species
FIGURE 8. Bayesian tree inferred from D2–D3 of LSU sequences under the general time-reversible (GTR) + proportion of invariable sites (I) + gamma distribution (G) model. Posterior probabilities greater than or equal to 50% are given on appropriate clades. New sequences provided in the present study are shown in bold. The scale (bottom left) stands for substitutions per site.
FIGURE 1. Cheironchus haurakiensis n in Molecular characterisation of five nematode species (Chromadorida, Selachinematidae) from shelf and upper slope sediments off New Zealand, with description of three new species
FIGURE 1. Cheironchus haurakiensis n. sp. A: Male anterior body region; B: male head; C: lateroventral mandible; D: spicule and gubernaculum; E: female reproductive system. Scale bar: A = 50 mm, B = 28 mm, C = 20 mm, D = 23 mm, E = 100 mm.
FIGURE 4. Halichoanolaimus anisospermus n in Molecular characterisation of five nematode species (Chromadorida, Selachinematidae) from shelf and upper slope sediments off New Zealand, with description of three new species
FIGURE 4. Halichoanolaimus anisospermus n. sp. A: Female anterior body region; B: female posterior body region; C: entire male; D: entire female. Scale bar: A = 40 mm, B = 30 mm, C = 110 mm, D = 135 mm.
FIGURE 3. Halichoanolaimus anisospermus n in Molecular characterisation of five nematode species (Chromadorida, Selachinematidae) from shelf and upper slope sediments off New Zealand, with description of three new species
FIGURE 3. Halichoanolaimus anisospermus n. sp. A: Male anterior body region; B: male head; C: cloacal region; D: male posterior body region. Arrows show the location of the precloacal supplements. Scale bar: A & D = 40 mm, B & C = 25 mm.
FIGURE 7 in Molecular characterisation of five nematode species (Chromadorida, Selachinematidae) from shelf and upper slope sediments off New Zealand, with description of three new species
FIGURE 7. Bayesian tree inferred from SSU sequences under the general time reversible (GTR) + proportion of invariable sites (I) + gamma distribution (G) model. Posterior probabilities greater than or equal to 50% are given on appropriate clades. New sequences provided in the present study are shown in bold. The scale (bottom left) stands for substitutions per site.
FIGURE 4. Bayesian tree inferred using sequences D2–D3 in Morphological and molecular characterisation of Discotylenchus lorestanensis sp. n. (Nematoda: Tylenchidae) from Iran
FIGURE 4. Bayesian tree inferred using sequences D2–D3 region of the LSU rDNA gene. Posterior probabilities (pp) exceeding 0.5 are given on appropriate clades, bifurcations with pp above 0.95 are considered to be well-supported. Nematode species and GenBank accession numbers are listed for each taxon. Newly generated D2–D3 LSU rDNA sequences are in bold.
FIGURE 1 in Morphological and molecular characterisation of Discotylenchus lorestanensis sp. n. (Nematoda: Tylenchidae) from Iran
FIGURE 1. Photomicrographs of Discotylenchus lorestanensis sp. n. Female (A–D, F–I, K, L) and male (E, J). A: Pharyngeal region; B: Head and stylet; C: Amphid; D: PUS; E: Male posterior end; F: Female tail; G: Entire body; H: Cross section of female showing lateral field; I: Lateral field; J: Bursa; K: spermatheca; L: tail terminus (all scale bars = 10 µm). (A: anus; B: bursa; L.L: lateral line; PUS: post-vulval uterine sac; S: spermatheca; V: vulva).
FIGURE 3 in Morphological and molecular characterisation of Discotylenchus lorestanensis sp. n. (Nematoda: Tylenchidae) from Iran
FIGURE 3. Line drawings of Discotylenchus lorestanensis sp. n. male. A: Entire body; B: Head and stylet; C: Pharynx; D, E: Tail and spicule; Head and stylet; F: Cross section at mid-body.
FIGURE 2 in Morphological and molecular characterisation of Discotylenchus lorestanensis sp. n. (Nematoda: Tylenchidae) from Iran
FIGURE 2. Line drawings of Discotylenchus lorestanensis sp. n. female. A, B: Pharynx; C, D: Head and stylet; E: Entire body; F: Lateral field; G: PUS; H–J: tail; K: Cross section at mid-body.
FIGURE 5 in Morphological and molecular characterisation of Discotylenchus lorestanensis sp. n. (Nematoda: Tylenchidae) from Iran
FIGURE 5. Bayesian tree inferred from SSU rDNA sequences. Posterior probabilities (pp) exceeding 0.5 are given on appropriate clades, bifurcations with pp above 0.95 are considered to be well-supported. Nematode species and GenBank accession numbers are listed for each taxon. Newly generated SSU rDNA sequences are in bold.
Figure 5 in Morphological and molecular characterisation of Merlinius brevidens (Allen, 1955) Siddiqi, 1970 (Nematoda: Rhabditida: Merlinidae) from India
Figure 5. Bayesian inference tree from known and the newly sequenced species of Merliniidae and other tylenchids based on sequences of the 28S rDNA region. Bayesian posterior probabilities (%) are given for each clade. The scale bar shows the number of substitutions per site.
Figure 4 in Morphological and molecular characterisation of Merlinius brevidens (Allen, 1955) Siddiqi, 1970 (Nematoda: Rhabditida: Merlinidae) from India
Figure 4. Three-dimensional scheme of the lip region pattern of Merlinius brevidens (isolate P36) (Allen 1955) Siddiqi 1970 based on scanning eletron microscopy observations.
Figure 2 in Morphological and molecular characterisation of Merlinius brevidens (Allen, 1955) Siddiqi, 1970 (Nematoda: Rhabditida: Merlinidae) from India
Figure 2. Merlinius brevidens (isolate P36) (Allen 1955) Siddiqi 1970 (light microscopy). (a) Neck (white arrow pointing to the deirid and black arrow pointing to the hemizonid); (b) anterior end; (c) posterior branch of the female reproductive system (black arrow pointing at the vulva, white arrow pointing at the spermetheca); (d) female posterior end (black arrow pointing to the anus, white arrow pointing to the phasmid); (e) lateral field; (f) testis; (g) male posterior end (white arrow pointing to the phasmid, black arrow pointing to the genital papilla); (h) cloacal hypoptygma (arrow); (i) vulval epiptygma (arrow).
Figure 3 in Morphological and molecular characterisation of Merlinius brevidens (Allen, 1955) Siddiqi, 1970 (Nematoda: Rhabditida: Merlinidae) from India
Figure 3. Merlinius brevidens (isolate P36) (Allen 1955) Siddiqi 1970 (scanning electron microscopy). (a–c) Lip region in sublateral, ventral and frontal views, respectively (arrows pointing to the amphids); (d) lateral field; (e) excretory pore (arrow); (f) vulva (arrow pointing to the vulval epiptygma); (g, i) female posterior end (arrows pointing to the phasmid); (h, j) male posterior end (white arrows pointing to the phasmids, black arrows pointing to the genital papillae); (k) female anus (arrow); (l) female phasmid (arrow); (m) male phasmid (arrow); (n) male cloacal opening (arrow pointing to the cloacal hypoptygma).
Figure 6 in Morphological and molecular characterisation of Merlinius brevidens (Allen, 1955) Siddiqi, 1970 (Nematoda: Rhabditida: Merlinidae) from India
Figure 6. Bayesian inference tree from known and the newly sequenced Merliniidae and other tylenchids based on sequences of the ITS rDNA region. Bayesian posterior probabilities (%) are given for each clade. The scale bar shows the number of substitutions per site.
Complementary molecular and visual sampling of fish on oil and gas platforms provides superior biodiversity characterisation
<p>Raw data output from Fish and Elasmobranch surveys on oil platforms in the Gulf of Thailand</p>
Figure 6 in Redescription and molecular characterisation of the predatory isopod Tachaea spongillicola Stebbing, 1907 (Isopoda: Corallanidae) infesting the freshwater fish Pangasius silasi from India
Figure 6. Gross features of the infested fish Pangasius silasi with arrows showing infestation with Tachaea spongillicola at caudal and anal fins and lesions on various parts of the body.
Figure 4. Tachaea spongillicola Stebbing, 1907 in Redescription and molecular characterisation of the predatory isopod Tachaea spongillicola Stebbing, 1907 (Isopoda: Corallanidae) infesting the freshwater fish Pangasius silasi from India
Figure 4. Tachaea spongillicola Stebbing, 1907, non-ovigerous female (7.2 mm; NBFGR/CORTSPO I-01). (a–g) pereopod 1–7; (h) uropod.
Figure 3. Tachaea spongillicola Stebbing, 1907 in Redescription and molecular characterisation of the predatory isopod Tachaea spongillicola Stebbing, 1907 (Isopoda: Corallanidae) infesting the freshwater fish Pangasius silasi from India
Figure 3. Tachaea spongillicola Stebbing, 1907, non-ovigerous female (7.2 mm; NBFGR/CORTSPO I-01). (a) mouthparts; (b) antennule; (c) antenna; (d) mandible; (e) maxilliped; (f) maxillula; (g) maxilla.
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.