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.
19,880
datasets available to search
ShareScore release 0.9.0
Dataset results
19,880 results for “males”
Fig. 3 in First record of a male of Kryptolebias hermaphroditus Costa, 2011 (Cyprinodontiformes: Cynolebiidae)
Fig. 3. Urogenital papillae of Kryptolebias hermaphroditus in ventral view; UFRN 3374: a, cylindrical shape in male, 30.1 mm SL; b, pocket shape in hermaphrodite, 35.5 mm SL. Scale bars = 1 mm.
Fig. 2 in First record of a male of Kryptolebias hermaphroditus Costa, 2011 (Cyprinodontiformes: Cynolebiidae)
Fig. 2. Kryptolebias hermaphroditus, male (below) 30.1 mm SL, hermaphrodite (above) 35.5 mm SL, UFRN 3774, Ceará- Mirim River estuary, Extremoz, Rio Grande do Norte, Brazil.
Fig. 1 in First record of a male of Kryptolebias hermaphroditus Costa, 2011 (Cyprinodontiformes: Cynolebiidae)
Fig. 1. Kryptolebias hermaphroditus, male, UFRN 3774, 30.1 mm SL (three days after sampling); Ceará-Mirim River estuary, Extremoz, Rio Grande do Norte, Brazil.
Image 6. A - Male P in Puntius rohani (Teleostei: Cyprinidae), a new species of barb in the Puntius filamentosus group from the southern Western Ghats of India
Image 6. A - Male P. filamentosus maintained alive in aquaria with filamentous extensions to the dorsal-fin branched rays (5 December 2009); B - the same specimen with the dorsal-fin filaments absorbed (27 May 2010).
Image 7. Adult male P in Puntius rohani (Teleostei: Cyprinidae), a new species of barb in the Puntius filamentosus group from the southern Western Ghats of India
Image 7. Adult male P. filamentosus collected from lakes near Sriperambathur, Tamil Nadu, India (116.0mm SL, ZSI/SRS F.8368).
Data from: Predation drives the evolution of brain cell proliferation and brain allometry in male Trinidadian killifish, Rivulus hartii
<p>The external environment influences brain cell proliferation, and this might contribute to brain plasticity underlying adaptive behavioural changes. Additionally, internal genetic factors influence brain cell proliferation rate. However, to date, researchers have not examined the importance of environmental vs. genetic factors in causing natural variation in brain cell proliferation. Here, we examine brain cell proliferation and brain growth trajectories in free-living populations of Trinidadian killifish, Rivulus hartii, exposed to contrasting predation environments. Compared to populations without predators, populations in high predation environments exhibited higher rates of brain cell proliferation and a steeper brain growth trajectory (relative to body size). To test whether these differences in the wild persist in a common garden environment, we reared first generation fish originating from both predation environments in uniform laboratory conditions. Just as in the wild, brain cell proliferation and brain growth in the common garden were greater in high predation populations than in no predation populations. The similar results in field and common garden studies indicate that population differences in these brain features are intrinsic, probably genetic, differences arising from natural selection acting on overall brain growth and life history rather than differences arising through phenotypic plasticity.</p>
Fig. 19. Male genitalia. A–C in Revision of the Merodon bombiformis group (Diptera: Syrphidae) - rare and endemic African hoverflies
Fig. 19. Male genitalia. A–C. Merodon funestus (Fabricius, 1794) (FSUNS; FSUNS ID F99). D–F. M. nasicus Bezzi, 1915 (TAUI; FSUNS ID 04792). A, D. Epandrium, lateral view. B, E. Epandrium, ventral view. C, F. Hypandrium, lateral view. Abbreviations: ams = anterior margin of surstyle; pl = posterior lobe of surstyle. Scale bar = 0.25 mm.
Fig. 5. Male abdomen, dorsal view. A. Merodon bombiformis Hull, 1944 in Revision of the Merodon bombiformis group (Diptera: Syrphidae) - rare and endemic African hoverflies
Fig. 5. Male abdomen, dorsal view. A. Merodon bombiformis Hull, 1944 (FSUNS; FSUNS ZA2_079). B. M. multifasciatus Curran, 1939 (USNM 2052372; FSUNS ID 04512). C. M. vittatus Vujić & Likov sp. nov. holotype (NBCN; FSUNS ID 04085). D. M. zebra Vujić & Radenković sp. nov. holotype (RMCA; FSUNS ID 25089). E. M. lotus Vujić & Radenković sp. nov., paratype (FSUNS; FSUNS ID ZA6_066). F. M. nasicus Bezzi, 1915 (RBINS; FSUNS ID 21976). Scale bar = 2 mm.
Fig. 9. Male head, lateral view. A. Merodon bombiformis Hull, 1944 in Revision of the Merodon bombiformis group (Diptera: Syrphidae) - rare and endemic African hoverflies
Fig. 9. Male head, lateral view. A. Merodon bombiformis Hull, 1944 (FSUNS; FSUNS ZA2_079). B. M. multifasciatus Curran, 1939 (USNM 2052372; FSUNS ID 04512). C. M. vittatus Vujić & Likov sp. nov., holotype (NBCN; FSUNS ID 04085). D. M. zebra Vujić & Radenković sp. nov., holotype (RMCA; FSUNS ID 25089). E. M. lotus Vujić & Radenković sp. nov., paratype (FSUNS; FSUNS ID ZA6_066). F. M. nasicus Bezzi, 1915 (TAUI; FSUNS ID 04972). Scale bar = 2 mm.
Fig. 8. Male metaleg, lateral view. A in Revision of the Merodon bombiformis group (Diptera: Syrphidae) - rare and endemic African hoverflies
Fig. 8. Male metaleg, lateral view. A. Merodon funestus (Fabricius, 1794) (CWM; FSUNS 10347). B. M. vittatus Vujić & Likov sp. nov., holotype (NBCN; FSUNS ID 04085). Calcar on metatrochanter marked with arrow. Scale bar = 2 mm.
Fig. 12. Male head, dorsal view. A. Merodon bombiformis Hull, 1944 in Revision of the Merodon bombiformis group (Diptera: Syrphidae) - rare and endemic African hoverflies
Fig. 12. Male head, dorsal view. A. Merodon bombiformis Hull, 1944 (FSUNS; FSUNS ZA2_079). B. M. multifasciatus Curran, 1939 (USNM 2052372; FSUNS ID 04512). C. M. vittatus Vujić & Likov sp. nov., holotype (NBCN; FSUNS ID 04085). D. M. zebra Vujić & Radenković sp. nov., holotype (RMCA; FSUNS ID 25089). E. M. lotus Vujić & Radenković sp. nov., paratype (FSUNS; FSUNS ID ZA6_066). F. M. nasicus Bezzi, 1915 (TAUI; FSUNS ID 04972). Scale bar = 2 mm.
Fig. 7. Male genitalia. A–C in Revision of the Merodon bombiformis group (Diptera: Syrphidae) - rare and endemic African hoverflies
Fig. 7. Male genitalia. A–C. Merodon zebra Vujić & Radenković sp. nov., paratype (NBCN; FSUNS ID 05174). D–F. M. vittatus Vujić & Likov sp. nov., holotype (NBCN; FSUNS ID 04085). A, D. Epandrium, lateral view. B, E. Epandrium, ventral view. C, F. Hypandrium, lateral view. Abbreviations: ams = anterior margin of surstyle; c = cercus; pl = posterior lobe of surstyle. Scale bar = 0.25 mm.
Fig. 6. Male metaleg, lateral view. A. Merodon bombiformis Hull, 1944 in Revision of the Merodon bombiformis group (Diptera: Syrphidae) - rare and endemic African hoverflies
Fig. 6. Male metaleg, lateral view. A. Merodon bombiformis Hull, 1944 (FSUNS; FSUNS ZA2_079). B. M. multifasciatus Curran, 1939 (USNM 2052372; FSUNS ID 04512). C. M. vittatus Vujić & Likov sp. nov., holotype (NBCN; FSUNS ID 04085). D. M. zebra Vujić & Radenković sp. nov., paratype (NBCN; FSUNS ID 05174). E. M. lotus Vujić & Radenković sp. nov., paratype (FSUNS; FSUNS ID ZA6_066). F. M. nasicus Bezzi, 1915 (TAUI; FSUNS ID 04972). Scale bar = 2 mm.
Fig. 11. Male head, frontal view. A. Merodon bombiformis Hull, 1944 in Revision of the Merodon bombiformis group (Diptera: Syrphidae) - rare and endemic African hoverflies
Fig. 11. Male head, frontal view. A. Merodon bombiformis Hull, 1944 (FSUNS; FSUNS ZA2_079). B. M. multifasciatus Curran, 1939 (USNM 2052372; FSUNS ID 04512). C. M. vittatus Vujić & Likov sp. nov., holotype (NBCN; FSUNS ID 04085). D. M. zebra Vujić & Radenković sp. nov., holotype (RMCA; FSUNS ID 25089). E. M. lotus Vujić & Radenković sp. nov., paratype (FSUNS; FSUNS ID ZA6_066). F. M. nasicus Bezzi, 1915 (TAUI; FSUNS ID 04972). Scale bar = 2 mm.
Fig. 13. Male genitalia. A–C. Merodon bombiformis Hull, 1944 in Revision of the Merodon bombiformis group (Diptera: Syrphidae) - rare and endemic African hoverflies
Fig. 13. Male genitalia. A–C. Merodon bombiformis Hull, 1944 (NMSA; FSUNS ID 04277). D–F. M. multifasciatus Curran, 1939 (NMSA; FSUNS ID 04284). A, D. Epandrium, lateral view. B, E. Epandrium, ventral view. C, F. Hypandrium, lateral view. Abbreviations: ams = anterior margin of surstyle; c = cercus; pl = posterior lobe of surstyle. Medially narrowed hypandrium marked with arrow. Scale bar = 0.5 mm.
Figs. 19-22. 19, 20. Cybaeodes carusoi, new species. 21, 22. C. alicatai, new species. 19. Left male palp, ventral view. 20. Same, retrolateral view. 21. Epigynum, ventral view. 22 in On The Relationships of the Spider Genus Cybaeodes (Araneae, Dionycha)
Figs. 19-22. 19, 20. Cybaeodes carusoi, new species. 21, 22. C. alicatai, new species. 19. Left male palp, ventral view. 20. Same, retrolateral view. 21. Epigynum, ventral view. 22. Same, dorsal view.
Figs. 15-18. Cybaeodes avolensis, new species. 15. Left male palp, ventral view. 16. Same, retrolateral view. 17. Epigynum, ventral view. 18 in On The Relationships of the Spider Genus Cybaeodes (Araneae, Dionycha)
Figs. 15-18. Cybaeodes avolensis, new species. 15. Left male palp, ventral view. 16. Same, retrolateral view. 17. Epigynum, ventral view. 18. Same, dorsal view.
Time series of epileptic seizures in a 8yo male on a cannabidiol trial
<p>Time series of epileptic seizures in a 8yo male with idiopathic catastrophic epilepsy (probably of mitochondrial origin) in a cannabidiol (CBD) trial.</p> <p>The data are of <strong>observed seizures </strong>during each day by the patient's parents and caregivers and thus are not exact values for total daily seizure activity; the values in this dataset are best considered a lower bound. However, observation effort was essentially constant over the time series, so the data likely reflect overall trends even though precise daily seizure counts are not available.</p> <p>The time series includes a 21-day baseline period and a 36-day trial period. The CBD was administered via g-tube in an olive oil base. Dosage was approximately 7.5 mg/kg/day for two weeks, and approximately 8 mg/kg/day for three weeks.</p> <p>Each 1ml of oil contained 10.00mg of total CBD and 0.42mg of total THC, for a CBD:THC ratio of approximately 20:1 (analysis by HPLC).</p> <p><strong><em>Data Dictionary</em></strong></p> <ul> <li><strong>Date</strong>: YYYY-MM-DD</li> <li><strong>Tonic</strong>: tonic seizure count (http://www.epilepsy.com/learn/types-seizures/tonic-seizures)</li> <li><strong>Tonic-Clonic</strong>: tonic-clonic (aka "grand mal") seizure count (http://www.epilepsy.com/learn/types-seizures/tonic-clonic-seizures)</li> <li><strong>Spasms</strong>: myoclonic seizure count (http://www.epilepsy.com/learn/types-seizures/myoclonic-seizures)</li> <li><strong>Total</strong>: total number of seizures (sum of above)</li> <li><strong>Notes</strong>: notes by parents</li> </ul>
FIGURES 1 - 3. Mesocordylus redelmeieri Anderson. 1. Dorsal habitus, male. 2. Lateral habitus, male. 3 in The Dryophthoridae of Costa Rica and Panama: Checklist with keys, new synonymy and descriptions of new species of Cactophagus, Mesocordylus, Metamasius and Rhodobaenus (Coleoptera; Curculionoidea)
FIGURES 1 - 3. Mesocordylus redelmeieri Anderson. 1. Dorsal habitus, male. 2. Lateral habitus, male. 3. Lateral habitus, female.
FIGURES 1 – 6. Adults and male genitalia. 1 in A new species of Schinia Hübner from riparian habitats in the Grand Canyon (Lepidoptera: Noctuidae: Heliothinae)
FIGURES 1 – 6. Adults and male genitalia. 1, Schinia immaculata, male, Arizona, Coconino Co. Colorado River, Grand Canyon, river mile 166.5 L, USNMENT 00229965; 2, S biundulata, female, Nevada, Humboldt Co. Sulphur, USNMENT 00220807; 3, S. immaculata, male genitalia; 4, S. immaculata, aedoeagus; 5, S. biundulata, male genitalia; 6, S. biundulata, aedoeagus.
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.