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.
5,053
datasets available to search
ShareScore release 0.9.0
Dataset results
5,053 results for “Arachnidae”
FIGURES 19–21 in Remarkable new species of epedanid from Vietnam (Arachnida: Opiliones Laniatores: Epedanidae)
FIGURES 19–21. Habitus of the male holotype Euepedanus trispinosus: 19—lateral view, 20–21 dorsal view. Scale bar 1.0 mm.
FIGURES 1–5 in Remarkable new species of epedanid from Vietnam (Arachnida: Opiliones Laniatores: Epedanidae)
FIGURES 1–5. Euepedanus vietnamicus sp. nov., male holotype: 1—body dorsal view, 2—body, left side frontolateral view, 3—left chelicera ectal view, 4—chelicerae dorsofrontal view, 5—distal segment of chelicerae frontal view. Scale bar 1.0 mm.
FIGURE 28 in Remarkable new species of epedanid from Vietnam (Arachnida: Opiliones Laniatores: Epedanidae)
FIGURE 28. The type and paratype locality of Euepedanus vietnamicus sp. nov. in Vietnam. Scale bar 200 km.
FIGURES 11–18 in Remarkable new species of epedanid from Vietnam (Arachnida: Opiliones Laniatores: Epedanidae)
FIGURES 11–18. Euepedanus vietnamicus sp. nov., 11–14 penis of male holotype: 11—distal area dorsal view, 12—distal area lateral view, 13—distal area ventral view. Scale bar 0.125 mm, 14—corpus dorsally. Scale bar 0.5 mm. 15–18 penis of male paratype: 15—distal area dorsal view, 16—distal area dorsolateral view, 17—distal area ventral view. Scale bar 0.125 mm, 18—corpus dorsally. Scale bar 0.5 mm.
FIGURES 22–27 in Remarkable new species of epedanid from Vietnam (Arachnida: Opiliones Laniatores: Epedanidae)
FIGURES 22–27. Male holotype of Euepedanus trispinosus Roewer, 1915: 22–23—lateral view of anterior part of male (22— focused of chelicerae, 23—focused of palp), 24–25—habitusdorsolateral view, 26—habitus frontal view (focused of chelicerae). Scale bar 1.0 mm, 27—the original label.
FIGURES 6–10 in Remarkable new species of epedanid from Vietnam (Arachnida: Opiliones Laniatores: Epedanidae)
FIGURES 6–10. Euepedanus vietnamicus sp. nov., male holotype: 6—palp mesal view, 7—palp dorsal view, 8—palp ectal view, 9—distal segments of chelicerae dorsofrontal view, 10—habitus left side lateral view. Scale bar 1.0 mm.
FIGURES 32–37. Cave Cabeceira d in A new troglobitic palpigrade from Central Brazil, with notes on a new opisthosomal character (Arachnida: Palpigradi)
FIGURES 32–37. Cave Cabeceira d'água, location and habitat of the news species. 32–33, live specimens of Eukoenenia audax sp. nov.; 34, sampling efforts in the sand banks where the palpigrades were found; 35, main passage of the cave running along the subterranean stream; 36, spring at one of the cave entrances; 37, karst landscape in the municipality of Nova Roma (Goiás state, Brazil) where the cave is located.
FIGURES 14–15 in A new troglobitic palpigrade from Central Brazil, with notes on a new opisthosomal character (Arachnida: Palpigradi)
FIGURES 14–15. Eukoenenia audax sp. nov., holotype. 14, tarsus 3 of leg I; 15, tarsus 3 of pedipalp. Scale bars 50 μm.
FIGURES 9–13 in A new troglobitic palpigrade from Central Brazil, with notes on a new opisthosomal character (Arachnida: Palpigradi)
FIGURES 9–13. Eukoenenia audax sp. nov., holotype, coxae. 9, pedipalp; 10, leg I; 11, leg II; 12, leg. III; 13, leg. IV. The thickened setae are indicated in solid black. Scale bar 100 μm.
FIGURES 4–8 in A new troglobitic palpigrade from Central Brazil, with notes on a new opisthosomal character (Arachnida: Palpigradi)
FIGURES 4–8. Eukoenenia audax sp. nov. 4, frontal organ, immature B ISLA 47683 (scale bar 20 μm); 5, lateral organ, immature B ISLA 47683 (scale bar 15 μm); 6, deutotritosternal seta, male ISLA 47677 (scale bar 20 μm); 7, proximal setae (p1 –p6) on basal segment of chelicera, immature B ISLA 47683 (scale bar 25 μm); 8, distal setae (d1 –d3) on basal segment of chelicera, male ISLA 47677 (scale bar 50 μm).
FIGURE 17 in A new troglobitic palpigrade from Central Brazil, with notes on a new opisthosomal character (Arachnida: Palpigradi)
FIGURE 17. Eukoenenia audax sp. nov., holotype, leg I: trochanter—tarsus 2. A—detail of the forked seta on basitarsus 1. Scale bar 100 μm.
FIGURES 1–3 in A new troglobitic palpigrade from Central Brazil, with notes on a new opisthosomal character (Arachnida: Palpigradi)
FIGURES 1–3. Eukoenenia audax sp. nov., holotype. 1, lateral organ, left side (scale bar 25 μm); 2, propeltidium, dorsal view (scale bar 100 μm); 3, metapeltidial setae (scale bar 50 μm).
FIGURES 20–22 in A new troglobitic palpigrade from Central Brazil, with notes on a new opisthosomal character (Arachnida: Palpigradi)
FIGURES 20–22. Eukoenenia audax sp. nov. 20, sternite V, male ISLA 47679 (scale bar 25 μm); 21, sternite IV, female ISLA 47681 (scale bar 25 μm); 22, part of second and third lobes of male genitalia, male ISLA 47677 (scale bar 20 μm). White arrows in figures 20 and 21 indicate a pair of small orifices between a1 setae; arrows in figure 22 indicate some (only those in focus) small orifices in the third genital lobe.
FIGURES 28–31 in A new troglobitic palpigrade from Central Brazil, with notes on a new opisthosomal character (Arachnida: Palpigradi)
FIGURES 28–31. Eukoenenia audax sp. nov., flagellar segments I–IX, male ISLA 47679. 28, segments I–II; 29, segments III–IV; 30, segments V–VI; 31, segments VII–IX. Scale bars 100 μm.
FIGURES 18–19 in A new troglobitic palpigrade from Central Brazil, with notes on a new opisthosomal character (Arachnida: Palpigradi)
FIGURES 18–19. Eukoenenia audax sp. nov., holotype. 18, opisthosoma, ventral view showing the placement of paired cavities in the division of sternites III–IV, IV–V, V–VI and VI–VII (scale bar 200 μm); 19, basitarsus of leg IV (scale bar 50 μm).
FIGURES 24–27 in A new troglobitic palpigrade from Central Brazil, with notes on a new opisthosomal character (Arachnida: Palpigradi)
FIGURES 24–27. Eukoenenia audax sp. nov. 24, female genitalia, first genital lobe, ISLA 47681; 25, female genitalia, second genital lobe, ISLA 47681; 26, Immature B, primordia of genital lobes, ISLA 47683; 27, Immature C, primordia of genital lobes, IBSP 32. Scale bars 50 μm.
FIGURES 38–44 in A new troglobitic palpigrade from Central Brazil, with notes on a new opisthosomal character (Arachnida: Palpigradi)
FIGURES 38–44. Light (38, 39, 41–44) and SEM (40) micrographs of opisthosomal sternites in several Eukoenenia and Prokoenenia species. 38, Eukoenenia audax sp. nov., holotype, sternites IV–V; 39, Prokoenenia javanica, female holotype (MHNG), sternites IV–VI with dashed ellipses on right side indicating the ventral sacs; 40, E. cf. ferratilis, opisthosomal sternites; 41, Eukoenenia ibitipoca, female paratype (ISLA), sternites IV–VI; 42, Eukoenenia ibitipoca, male holotype (ISLA), sternites IV–V; 43, Eukoenenia navi, female paratype (ISLA12726), sternites IV–V; 44, Eukoenenia navi, male holotype (ISLA), sternites IV–VI. Dashed ellipses indicate the position of opisthosomal cavities. Scale bars: 60 μm.
FIGURE 3 in On the problematic placement of the fossil arthropod Devonopilio hutchinsoni in Opiliones (Arachnida)
FIGURE 3. MicroCT images of a male of Phalangium opilio (Opiliones: Eupnoi: Phalangiidae) with everted penis, latero-ventral view. Inset shows detail of penis sheath, latero-dorsal view. P: penis, S: penis sheath, Asterisk marks the loop of the proximal region of the sheath when the penis is everted. MicroCT images courtesy of Rachel Werneck.
FIGURE 2 in On the problematic placement of the fossil arthropod Devonopilio hutchinsoni in Opiliones (Arachnida)
FIGURE 2. Female and male Gagrellinae (Opiliones: Eupnoi: Sclerosomatidae) in copula. P: penis, S: penis sheath, ♀: female, Ƌ: male. Photo courtesy of Melvyn Yeo, taken in Johor, Malaysia.
FIGURE 1 in On the problematic placement of the fossil arthropod Devonopilio hutchinsoni in Opiliones (Arachnida)
FIGURE 1. Drawing of the only specimen of the proposed Devonian harvestman, Devonopilio hutchinsoni, redrawn from photo in Tihelka et al. (2020). The penis and shaft are based on interpretations by Tihelka et al. but are rejected here. Tihelka et al. did not interpret the structure that we have proposed as a cross section of a tergite in an undetermined arthropod.
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.