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382 results for “Gastrotricha”
Fig. 1 in A new species of freshwater Chaetonotidae (Gastrotricha, Chaetonotida) from Obodska Cave (Montenegro) based on morphological and molecular characters
Fig. 1. Map of Montenegro with the location of Obodska Cave.
Fig. 2 in A new species of freshwater Chaetonotidae (Gastrotricha, Chaetonotida) from Obodska Cave (Montenegro) based on morphological and molecular characters
Fig. 2. Scheme of Obodska Cave. 1, 2, 3, 4 = sampling localities.
Fig. 3 in A huge undescribed diversity of the subgenus Hystricochaetonotus (Gastrotricha, Chaetonotidae, Chaetonotus) in Central Europe
Fig. 3. Terminology and measurement scheme for scales and spines. A. Frontal view. B. Lateral view.
FIGURE 3 in A new species of Pseudostomella (Gastrotricha: Macrodasyida: Thaumastodermatidae) from a sandy beach of Kerala, India
FIGURE 3. Pseudostomella cheraensis sp. nov. – DIC optics - A, habitus, dorsal view; B, anterior end, dorsal view, showing the arrangement of the pentancres and papillae of the pre-buccal palps; C, anterior end, ventral view, showing the arrangement of the anterior adhesive tubes. Scale bars: A, 100 µm; B, C, 25 µm.
FIGURE 2 in A new species of Pseudostomella (Gastrotricha: Macrodasyida: Thaumastodermatidae) from a sandy beach of Kerala, India
FIGURE 2. Pseudostomella cheraensis sp. nov. – Drawing of the habitus as seen from the ventral side. Scale bar: 100 µm.
FIGURE 8. A–H in One new species and records of Ichthydium Ehrenberg, 1830 (Gastrotricha: Chaetonotida) from Sweden with a key to the genus
FIGURE 8. A–H) Incertae sedis continued. A) Ichthydium diacanthum dorsal and B) ventral view. C) I. plicatum dorsal and D) ventral view. E) I. squamigerum dorsal view and F) bi-keeled scales anchoring posterior sensory bristles. G) I. squamigerum ventral view. H) I. tergestinum dorsal view. A, B, original; C, D, modified from Balsamo & Fregni (1995); F, after Balsamo & Fregni (1995); E, G, original; H, modified from Grünspan (1908). Scale bars: 20 µm.
FIGURE 7. A–D in One new species and records of Ichthydium Ehrenberg, 1830 (Gastrotricha: Chaetonotida) from Sweden with a key to the genus
FIGURE 7. A–D) Subgenus Forficulichthys continued; E) Subgenus Pseudichthydium; F–H) Incertae sedis. A) Ichthydium tanytrichum dorsal and B) ventral view. C) I. skandicum n. sp. dorsal and D) ventral view. E) I. balatonicum dorsal view. F) I. chaetiferum ventral view. G) I. cyclocephalum dorsal and H) ventral view. A–D, original; E, modified from Schwank (1990); F, modified from Kisielewski (1991); G, H, modified from Grünspan (1908). Scale bars: 20 µm.
FIGURE 6. A–D in One new species and records of Ichthydium Ehrenberg, 1830 (Gastrotricha: Chaetonotida) from Sweden with a key to the genus
FIGURE 6. A–D) Subgenus Ichthydium sensu stricto continued; E–H) Subgenus Forficulichthys. A) Ichthydium podura dorsal and B) ventral view. C) I. rostrum dorsal view. D) I. sulcatum dorsal view. E) I. cephalobares dorsal view. F) I. forcipatum dorsal view. G) I. forficula dorsal view and H) ventral view of head showing arrangement of ciliation. A, B, F, modified from Balsamo (1983); C, D, G, H, modified from Schwank (1990); E, modified from Brunson (1949). Scale bars: 20 µm.
FIGURE 5. A –G in One new species and records of Ichthydium Ehrenberg, 1830 (Gastrotricha: Chaetonotida) from Sweden with a key to the genus
FIGURE 5. A –G) Subgenus Ichthydium sensu stricto continued. A) Ichthydium leptum dorsal view. B–C) I. macrocapitatum dorsal view of the two different forms. D) I. macropharyngistum dorsal view. E) I. maximum dorsal view. F) I. minimum dorsal view. G) I. palustre dorsal view. A, modified from Brunson (1947); B, C, modified from Sudzuki (1971); D, modified from Brunson (1949); E, G, modified from Schwank (1990); F, modified from Brunson (1950). Scale bars: 20 µm (~20 µm for B, C).
FIGURE 6. Tetranchyroderma korynetum n in Italian marine Gastrotricha: VI. Seven new species of Macrodasyida
FIGURE 6. Tetranchyroderma korynetum n. sp. A—dorsal, B—ventral views of an adult (Lt=300 µm, LPh=127 µm), and C—a pentancre with a separate scalebar, from Spiaggia d'Ischia Porto, Isola d'Ischia, Italy, dorsal with glands and the cuticular armature of pentancres shown on the right side; ventral with cuticular armature of pentancres shown on the left side, along with digestive and reproductive tracts, adhesive tubes and the ventral locomotor ciliary band.
FIGURE 3. Acanthodasys flabellicaudus n in Italian marine Gastrotricha: VI. Seven new species of Macrodasyida
FIGURE 3. Acanthodasys flabellicaudus n. sp. A—dorsal and B—ventral views of an adult (Lt=592 µm, LPh=158 µm); C—dorsal and D—ventral views of a subadult (Lt=428 µm, LPh=152 µm), both from Spiaggia degli Inglesi, Isola d'Ischia, Italy, dorsal with glands, adhesive tubes and the cuticular armature of uniancres (shown only on the left side as seen from below, (A) or just glands and tubes (C); ventral with digestive and reproductive tracts, and adhesive tubes (B) or with cuticular armature of uniancres shown on the side, along with digestive tract, adhesive tubes and the ventral locomotor ciliary patches (D). E—a uniancre with its separate scalebar.
FIGURE 2. Macrodasys digronus n in Italian marine Gastrotricha: VI. Seven new species of Macrodasyida
FIGURE 2. Macrodasys digronus n. sp. A—dorsal and B—ventral views of an adult (Lt=753 µm, LPh=310 µm), from Caorle W, Italy, dorsal with digestive and reproductive tracts; ventral with adhesive tubes and the ventral locomotor ciliary band.
FIGURE 1. A–C in One new species and records of Ichthydium Ehrenberg, 1830 (Gastrotricha: Chaetonotida) from Sweden with a key to the genus
FIGURE 1. A–C) Different representations of Ichthydium skandicum n. sp. Schematic drawing of A) dorsal view and B) ventral view. C) Detailed drawing of dorsal view. Scale bar: 20 µm.
FIGURE 5. Tetranchyroderma hyponiglarum n in Italian marine Gastrotricha: VI. Seven new species of Macrodasyida
FIGURE 5. Tetranchyroderma hyponiglarum n. sp. A—dorsal, B—ventral views of an adult (Lt=704 µm, LPh=130 µm), and C—a tetrancre with a separate scalebar, from Spiaggia d'Ischia Porto, Isola d'Ischia, Italy, dorsal with glands and the cuticular armature of tetrancres shown on the right side; ventral with cuticular armature of tetrancres shown on the left side, along with digestive and reproductive tracts, adhesive tubes and the ventral locomotor ciliary band.
FIGURE 1. Macrodasys acrosorus n in Italian marine Gastrotricha: VI. Seven new species of Macrodasyida
FIGURE 1. Macrodasys acrosorus n. sp. A—dorsal and B—ventral views of an adult (Lt=706 µm, LPh=250 µm), from Spiaggia d'Ischia Porto, Isola d'Ischia, Italy, dorsal with digestive and reproductive tracts; ventral with adhesive tubes and ventral locomotor ciliary bands.
FIGURE 7. Tetranchyroderma oligopentacrum n in Italian marine Gastrotricha: VI. Seven new species of Macrodasyida
FIGURE 7. Tetranchyroderma oligopentacrum n. sp. A—dorsal, B—ventral views of an adult (Lt=550 µm, LPh=148 µm), from Diano Marina, Italy, dorsal with glands and the cuticular armature shown as epaulets of 0, 2, 7 and 25 pentancres in the pharyngeal region, ventral with digestive and reproductive tracts, adhesive tubes and the ventral locomotor ciliary band. C—dorsal view showing a more complete covering of pentancres on both sides, D—dorsal and ventral views of a juvenile (Lt=167 µm, LPh=70 µm), from Diano Marina, Italy, and E—a pentancre with a separate scalebar.
FIGURE 4. Diplodasys sanctimariae n in Italian marine Gastrotricha: VI. Seven new species of Macrodasyida
FIGURE 4. Diplodasys sanctimariae n. sp. A—dorsal and B—ventral views of an adult (Lt=375 µm, LPh=97 µm) from Santa Maria di Leuca, Italy, dorsal with lateral spines and dorsal scales; ventral with digestive and reproductive tracts, locomotor ciliary bands, lateral spines and adhesive tubes. C—spine in longitudinal and cross-sectional views with its separate scalebar; D and D' dorsal scales with apparent fenestrations and their separate scale bar.
FIGURE 2. A–C in One new species and records of Ichthydium Ehrenberg, 1830 (Gastrotricha: Chaetonotida) from Sweden with a key to the genus
FIGURE 2. A–C) Photographs of live specimens of Ichthydium skandicum n. sp. A) Habitus. B) Ventral view showing distribution of ciliary tufts in the trunk region. C) Dorsal view of posterior trunk region showing distribution of scales. Scale bars: A, B 20 µm; C, 10 µm.
FIGURE 4. A–L in One new species and records of Ichthydium Ehrenberg, 1830 (Gastrotricha: Chaetonotida) from Sweden with a key to the genus
FIGURE 4. A–L) Subgenus Ichthydium sensu stricto. A) Ichthydium auritum dorsal view. B) I. bifasciale dorsal view. C) I. bifurcatum dorsal view. D) I. bifurcatum lateral view of head. E) I. bifurcatum enlargement of adhesive tube. F) I. brachykolon dorsal view. G) I. crassum dorsal view and H) lateral view of posterior end. I) I. dubium dorsal view. J) I. fossae dorsal view. K) I. galeatum dorsal view and L) ventral view of head showing arrangement of ciliation. A, modified from Brunson (1950); B–E, I–L, modified from Schwank (1990); F, modified from Brunson (1949); G, H, modified from Daday (1905). Scale bars: 20 µm.
FIGURE 5 in Two new species of Oregodasys (Gastrotricha: Macrodasyida: Thaumastodermatidae) from Carrie Bow Cay, Belize with ultrastructural observations of the epidermal glandular system
FIGURE 5. Oregodasys katharinae sp. nov. A Dorsal view of an adult as seen from below: bipartite caudal organ (co); frontal organ (fo); posterior adhesive tubes (TbP). B Ventral view of an adult as seen from below: cirri (ci); anterior adhesive tubes (TbA); lateral adhesive tubes (TbL); ventrolateral adhesive tubes (TbVL); testis (te).
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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.