Find research datasets worth reusing
Search datasets from major research repositories and use ShareScore to quickly assess how well each record supports discovery, access, and reuse.
8
datasets available to search
ShareScore release 0.9.0
Dataset results
8 results for “Guaranidrilus”
FIGURE 8 in Mata Atlântica enchytraeids (Paraná, Brazil): A new genus, Xetadrilus gen. nov., with three new species, and four new species of Guaranidrilus Černosvitov (Enchytraeidae, Oligochaeta)
FIGURE 8. Schematic representation of taxonomic differences of species described here. The following traits are shown: Genus level: Chaetal pattern, shape of epidermal gland cells (eg, only shown in a few anterior segments, except in E), presence/ absence of prostomial ganglion (g) in front of brain (br), prostomial papillae (p), and frontal recess in prostomial epithelium (r). Species level: Distribution of epidermal gland cells, pattern of secondary ventral pharyngeal gland lobes (pg), presence/absence of oesophageal appendages (oa) and intestinal diverticula (id), extension of the latter, distribution of preclitellar nephridia (ne). A. Guaranidrilus andreolii sp. nov., B. G. m a rq u e s i sp. nov. C. G. cingulatus sp. nov. D. G. h o e f e r i sp. nov. E. Xetadrilus maacki sp. nov. F. X. aphanus sp. nov. G. X. fabryi sp. nov.
FIGURE 5 in Mata Atlântica enchytraeids (Paraná, Brazil): A new genus, Xetadrilus gen. nov., with three new species, and four new species of Guaranidrilus Černosvitov (Enchytraeidae, Oligochaeta)
FIGURE 5. Xetadrilus maacki gen. nov. sp. nov. A. Anterior body end, lateral view. B. Anterior body end, dorsal view. C. Segments XI–XIV, latero-ventral view. D. Spermatheca. E. Posterior body end with anus, lateral view. F. Coelomocyte. G. Preclitellar nephridium. H. Sperm funnel and ventral body wall with chaeta (XI), male glandular bulb and transverse copulatory muscles. dp, dorsal pore; fr, frontal recess in prostomial epithelium.
FIGURE 4 in Mata Atlântica enchytraeids (Paraná, Brazil): A new genus, Xetadrilus gen. nov., with three new species, and four new species of Guaranidrilus Černosvitov (Enchytraeidae, Oligochaeta)
FIGURE 4. Guaranidrilus hoeferi sp. nov. A. Anterior 13 segments, lateral view. Shaded grey: Spermatheca (left), spermfilled seminal vesicle (right). Specimen submature with small egg. The seminal vesicle can extend over 2 more segments. B. Segments IV–VIII, dorsal view. C–F and H, K show details of A. C. Spermatheca, ectal duct and ectal dilatation of ampulla. D,E. Spermatheca, connecting tube. In D the epithelium is cylindrical; sperm is present as a central strand in the lumen. In E sperm is embedded in epithelium with undulating inner walls. F. Histological section (optical longitudinal section) from body surface to inner lumen of spermatheca; cl, coelom; ct, cuticle; eg, epidermal gland cells; lm, longitudinal muscles; rm, ring muscles; se, epithelium of spermathecal ental dilatation with inclusions of irregular outline; sp, sperm in lumen of ental dilatation. G. Coelomocytes. H. Detail of clitellum, lateral view. I. Preclitellar nephridium. J. Postclitellar nephridium. K. Detail of copulatory pad in XIII, optical longitudinal section. G from living specimens, rest from whole mounts.
FIGURE 3 in Mata Atlântica enchytraeids (Paraná, Brazil): A new genus, Xetadrilus gen. nov., with three new species, and four new species of Guaranidrilus Černosvitov (Enchytraeidae, Oligochaeta)
FIGURE 3. Guaranidrilus cingulatus sp. nov. A. Segments IV–IX, lateral view. B. Anterior (left) and caudal (right) chaeta. C. Segments IV–VIII, dorsal to dorso-lateral view. D. Spermatheca. E. Clitellum dorsally. F. Preclitellar nephridium. G. Postclitellar nephridium. H. Male efferent apparatus. Male pore in ventral view. I. Male pore in lateral view, same specimen as in H. All drawings from whole mounts.
FIGURE 7 in Mata Atlântica enchytraeids (Paraná, Brazil): A new genus, Xetadrilus gen. nov., with three new species, and four new species of Guaranidrilus Černosvitov (Enchytraeidae, Oligochaeta)
FIGURE 7. Xetadrilus fabryi gen. nov. sp. nov. A. Anterior body end, dorsal view. B. Segments III–X, lateral view. Epidermal gland cells are shown only in III and IV. C. Anterior nephridium. D. Posterior nephridium. E. Head reagion, dorsal view. Shaded grey: body wall, and its papillae. F. Male efferent apparatuses; sperm funnel and vas deferens omitted once.
FIGURE 2 in Mata Atlântica enchytraeids (Paraná, Brazil): A new genus, Xetadrilus gen. nov., with three new species, and four new species of Guaranidrilus Černosvitov (Enchytraeidae, Oligochaeta)
FIGURE 2. Guaranidrilus marquesi sp. nov. A. Segments IV–VI, lateral view. B. Epidermal gland cells, dorsal view, as seen in a living and compressed specimen. C. Segments IV–VIII, dorsal view. D. Coelomocytes, schematic. E. Male efferent apparatus. F. Preclitellar nephridia. G. Postclitellar nephridium. A,E,F,G, from whole mounts, B,C,D from living specimens.
FIGURE 1 in Mata Atlântica enchytraeids (Paraná, Brazil): A new genus, Xetadrilus gen. nov., with three new species, and four new species of Guaranidrilus Černosvitov (Enchytraeidae, Oligochaeta)
FIGURE 1. Guaranidrilus andreolii sp. nov. A. Anterior end, dorsal view. Note three pairs of postpharyngeal ganglia anterior to pharyngeal glands. B. Epidermal gland cells, dorso-lateral view, segments XXXI–XXXIII. C. Nephridia, left: preclitellar segment; right: two nephridia in one segment, seen at different optical angles. D. Sperm funnels, seen at different optical angles. E. Male efferent apparatus and clitellum, latero-ventral view. F. Anterior end, lateral view, with indication of extension of prostomium and segments I–III. Dotted lines: course of transverse lines of epidermis and transverse musculature in I – 1/2 II, schematic. Segment I, the peristomium, is longer dorsally than ventrally. The head pore, though seemingly near the tip of the prostomium, is actually located at its posterior end. All drawings from whole mounts. g, prostomial ganglion; ppg, post-pharyngeal ganglia; pvl, primary ventral pharyngeal gland lobe; svl, secondary ventral pharyngeal gland lobe.
FIGURE 6 in Mata Atlântica enchytraeids (Paraná, Brazil): A new genus, Xetadrilus gen. nov., with three new species, and four new species of Guaranidrilus Černosvitov (Enchytraeidae, Oligochaeta)
FIGURE 6. Xetadrilus aphanus gen. nov. sp. nov. A. Anterior body end, lateral view. B. Segments III - 1/2 VIII, dorsal view. C. Head region, lateral view. D. Head region, dorsal view. p, prostomial papillae; g, prostomial ganglion. E. Male efferent apparatus. F. Male glandular bulbs, ventral view. G. epidermal gland cells, dorsal view, posterior body segment. E,F from living specimens, rest from whole mounts. p, prostomial papilla; g, prostomial ganglion.
ScienceDex guides
Understand access before you commit
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.