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312 results for “marine nematode”
Figure 4 in New species and new records of camallanid nematodes (Nematoda, Camallanidae) from marine fishes and sea snakes in New Caledonia
Figure 4. Procamallanus (Spirocamallanus) bothi n. sp., scanning electron micrographs. (A, B) Cephalic end, lateral and apical views, respectively; (C) female tail, sublateral view; (D) deirid; (E) region of amphid, apical view (arrow indicates lateral pore on margin of oral aperture); (F) posterior end of male, subventral view; (G) tail of male, ventrolateral view (arrows indicate pedunculated caudal papillae); (H) tail tip of male (lateral view); (I) tail tip of female, sublateral view). (a) amphid; (b) cephalic papilla of external circle; (c) cephalic papilla of middle circle; (d) cephalic papilla of internal circle; (e) anus; (f) cloacal aperture; (g) margin of oral aperture; (p) phasmid.
Figure 5 in New species and new records of camallanid nematodes (Nematoda, Camallanidae) from marine fishes and sea snakes in New Caledonia
Figure 5. Procamallanus (Spirocamallanus) hexophtalmatis n. sp. from Parapercis hexophtalma. (A, B) Anterior end of male, lateral and dorsoventral views, respectively; (C, D) cephalic end of male, lateral and apical views, respectively; (E) anterior end of gravid female, dorsoventral view; (F) posterior end of male, lateral view; (G) tail of male, lateral view; (H, I) tail of gravid and subgravid female, respectively, lateral views; (J) tail tip of gravid female, lateral view; (K) deirid.
Fig. 3 in The nematode assemblage as a tool for the assessment of marine ecological quality status: a case-study in the Central Adriatic Sea
Fig. 3: Composition of colonizers-persisters (c-p) at each station and in each period. The c-p1 and c-p5 were excluded because they were not found in the study area.
Fig. 2 in The nematode assemblage as a tool for the assessment of marine ecological quality status: a case-study in the Central Adriatic Sea
Fig. 2: a) Shannon Index; b) Pielou Index; c) Maturity Index; d) Index of Trophic Dominance calculated for the nematode assemblage at each station in the study area.
Fig. 5 in Two new records of free-living marine nematodes of the family Ironidae de Man, 1876 (Nematoda: Enoplida) from Korea
Fig. 5. Pheronous donghaiensis Chen and Guo, 2015, females in lateral view. A, Habitus; B, Anterior region; C, Vulva region; D, Head region; E, Tail region. Scale bars: A-C, E, 50 μm; D, 10 μm.
Fig. 4 in Two new records of free-living marine nematodes of the family Ironidae de Man, 1876 (Nematoda: Enoplida) from Korea
Fig. 4. Pheronous donghaiensis Chen and Guo, 2015, male in lateral view. A, Habitus; B, Anterior region; C, Head region; D, Spicule and tail region; E, Precloacal supplements and tail region. Scale bars: A, B, E, 50 μm; C, D, 10 μm.
Fig. 3 in Two new records of free-living marine nematodes of the family Ironidae de Man, 1876 (Nematoda: Enoplida) from Korea
Fig. 3. Conilia sinensis Chen and Guo, 2015, DIC photomicrographs of male (A-D) and female (E-H), lateral view. A, Head region; B, Buccal cavity region showing small cuticular denticles in a row (white arrow); C, Tail region showing ventral swelling (white arrow); D, Copulatory systems showing precloacal supplement (white arrow); E, Vulva region; F, Head region; G, Buccal cavity region showing small cuticular denticles in a row (white arrow); H, Tail region. Scale bars: A-H, 20 μm.
Fig. 1 in Two new records of free-living marine nematodes of the family Ironidae de Man, 1876 (Nematoda: Enoplida) from Korea
Fig. 1. Conilia sinensis Chen and Guo, 2015, male in lateral view. A, Habitus; B, Anterior region; C, Head region; D, Spicule and tail region; E, Spicule and gubernaculum. Scale bars: A, B, 100 μm; C, 20 μm; D, E, 10 μm.
Fig. 2 in Two new records of free-living marine nematodes of the family Ironidae de Man, 1876 (Nematoda: Enoplida) from Korea
Fig. 2. Conilia sinensis Chen and Guo, 2015, female in lateral view. A, Habitus; B, Anterior region; C, Vulva region; D, Head region; E, Tail region. Scale bars: A-C, 50 μm; D, E, 10 μm.
Fig. 6 in Two unrecorded marine nematode species of Paracanthonchus (Nematoda: Cyatholaimidae) from the East Sea of Korea
Fig. 6. Paracanthonchus kamui, DIC photomicrographs, male, lateral view. A, habitus; B, head region; C, amphideal fovea; D, cuticle on the anterior region; E, precloacal supplement; F, spicules with gubernaculums. Scale bars: A = 100 μm, B-F = 10 μm.
Fig. 5 in Two unrecorded marine nematode species of Paracanthonchus (Nematoda: Cyatholaimidae) from the East Sea of Korea
Fig. 5. Paracanthonchus kamui, female, lateral view. A, total body; B, head region; C, tail region; D, anterior body region; E, reproductive system. Scale bars: A = 100 μm, B, C = 20 μm, D, E = 50 μm.
Fig. 4 in Two unrecorded marine nematode species of Paracanthonchus (Nematoda: Cyatholaimidae) from the East Sea of Korea
Fig. 4. Paracanthonchus kamui, male, lateral view. A, total body; B, anterior body region; C, head region; D, tail region; E, precloacal supplements; F, spicules with gubernaculum. Scale bars: A = 100 μm, B, E = 50 μm, C, D, F = 20 μm.
Fig. 2 in Two unrecorded marine nematode species of Paracanthonchus (Nematoda: Cyatholaimidae) from the East Sea of Korea
Fig. 2. Paracanthonchus macrodon, female, lateral view. A, total body; B, head region; C, tail region; D, anterior body region; E, reproductive system. Scale bars: A = 100 μm, B, C = 20 μm, D, E = 50 μm.
Fig. 6. Batrachocamallanus xenopodis, photomicrographs. A in Novel information on the morphology, phylogeny and distribution of camallanid nematodes from marine and freshwater hosts in South Africa, including the description of Camallanus sodwanaensis n. sp.
Fig. 6. Batrachocamallanus xenopodis, photomicrographs. A – male, general view; B – anterior part of body, male, apical view; C – optical section at base of buccal capsule level, male, apical view; D – buccal capsule, female, lateral view; E – female, general view; F – posterior part of body, male, lateral view; G – part of body at vulva region, lateral view; H – posterior part of body, female, lateral view. Scale bars: A, E, F–H – 100, B–D – 50.
Fig. 8 in Novel information on the morphology, phylogeny and distribution of camallanid nematodes from marine and freshwater hosts in South Africa, including the description of Camallanus sodwanaensis n. sp.
Fig. 8. Phylogenetic tree of Camallanidae nematodes based on 491 nucleotides long alignments of 28 rDNA gene. Nodal support presented for Bayesian Inference and Maximum Likelihood analyses (BI/ML).
Fig. 3. Paracamallanus cyathopgharynx, photomicrographs. A in Novel information on the morphology, phylogeny and distribution of camallanid nematodes from marine and freshwater hosts in South Africa, including the description of Camallanus sodwanaensis n. sp.
Fig. 3. Paracamallanus cyathopgharynx, photomicrographs. A – anterior part of body, male, lateral view; B – buccal capsule, male, lateral view; C – anterior part of body, male, apical view; D – female, general view; E - optical section at level of buccal capsule valves mid-length, male, dorsal view; F - part of body at vulva region, lateral view; G – posterior end of body, female, lateral view; H – posterior end of body, male, lateral view. Scale bars: A–C, E–H – 100; D – 1 mm.
Fig. 1. Camallanus sodwanaensis n in Novel information on the morphology, phylogeny and distribution of camallanid nematodes from marine and freshwater hosts in South Africa, including the description of Camallanus sodwanaensis n. sp.
Fig. 1. Camallanus sodwanaensis n. sp., line-drawings. A – anterior part of body, female, lateral view; B – buccal capsule, female, lateral view; C – anterior part of body, female, apical view; D – posterior part of body, male, ventral view; E – dorsal trident, male, lateral view; F – posterior part of body, female, lateral view; G – spicules, lateral view. Scale bars: A – 500; B–D, F–G – 100; E – 50.
Fig. 2. Camallanus sodwanaensis n in Novel information on the morphology, phylogeny and distribution of camallanid nematodes from marine and freshwater hosts in South Africa, including the description of Camallanus sodwanaensis n. sp.
Fig. 2. Camallanus sodwanaensis n. sp., photomicrographs. A – male, general view; B – anterior part of body, female, lateral view; C – buccal capsule, female, lateral view; D – optical section at level of buccal capsule valves mid-width, male, dorsal view; E – dorsal trident, male, dorsal view; F – anterior part of body, female, apical view; G - optical section at level of buccal capsule valves mid-length, male, apical view; H – right spicule, lateral view; I – posterior end of body, male, ventral view; J – part of body at vulva region, lateral view; K – posterior end of body, female, lateral view. Scale bars: A – 1 mm, B – 500, C–K – 100.
Fig. 12 in Pathobiology and first report of larval nematodes (Ascaridomorpha sp.) infecting freshwater mussels (Villosa nebulosa, Unionidae), including an inventory of nematode infections in freshwater and marine bivalves
Fig. 12. Second-stage larva of Ascaridomorpha sp. (Nematoda) infecting Villosa nebulosa, in lateral view. Posterior end of body showing anus (a), rectal glands (rg).
Fig. 7 in Pathobiology and first report of larval nematodes (Ascaridomorpha sp.) infecting freshwater mussels (Villosa nebulosa, Unionidae), including an inventory of nematode infections in freshwater and marine bivalves
Fig. 7. Uninfected intestine of Villosa nebulosa showing ciliated columnar epithelium (ce), and connective tissue (ct).
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.