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.
27
datasets available to search
ShareScore release 0.9.0
Dataset results
27 results for “Oncopeltus”
FIGURES 5–10. 5, 7, 8, 9, 10. Oncopeltus orourkeae, holotype male. 5 in A new species of Oncopeltus Stål, 1868 (Heteroptera: Lygaeidae) in the nominate subgenus from Ecuador
FIGURES 5–10. 5, 7, 8, 9, 10. Oncopeltus orourkeae, holotype male. 5. Head and pronotum, dorsal view (Total body length=15.6 mm), 7. Clasper, latero-external view (lateral process side), 8. Clasper, latero-ventral view, 9. Clasper, latero-internal view, 10. Pygophore, ventral view. 6. Oncopeltus varicolor, male, head and pronotum, dorsal view (Total body length=16.2 mm).
FIGURES 1–4. 1, 3, 4. Oncopeltus orourkeae, holotype male. 1 in A new species of Oncopeltus Stål, 1868 (Heteroptera: Lygaeidae) in the nominate subgenus from Ecuador
FIGURES 1–4. 1, 3, 4. Oncopeltus orourkeae, holotype male. 1. Habitus (Total body length= 15.6 mm), 3. Lateral view of head and thorax. 4. Detail of margin of hemelytra and pilosity.. 2. Oncopeltus varicolor, male, habitus (Total body length=16.2 mm).
Figure 7 in Learned avoidance of the Large Milkweed Bug (Hemiptera: Lygaeidae: Oncopeltus fasciatus) by jumping spiders (Araneae: Salticidae: Dendryphantina: Phidippus)
Figure 7. Predation on an Oncopeltus fasciatus reared solely on sunflower
Data from: A study of the transit amplification divisions during spermatogenesis in Oncopeltus fasciatus to assess plasticity in sperm numbers or sperm viability under different diets
Oncopeltus fasciatus males fed the ancestral diet of milkweed seeds prioritize reproduction over lifespan as evidenced by higher rates of fertility and shorter lifespans than males from the same population fed the adapted diet of sunflower seeds. We examined the proximate mechanisms by which milkweed-fed males maintained late-life fertility. We tested the hypothesis that older milkweed-fed males maintained fertility by producing more, higher quality sperm. Our results, that older males have more sperm, but their sperm do not have higher viability, is in general agreement with other recent studies on how nutrition affects male fertility in insects. We further examined the mechanisms by which sperm are produced by examining the progression of spermatogonial cells through the cell cycle during the transit amplification divisions. We demonstrated that diet affects the likelihood of a spermatocyst being in the S-phase or M-phase of the cell cycle. Given work in model systems, these results have implications for subtle effects on sperm quality either through replication stress or epigenetic markers. Thus, viability may not be the best marker for sperm quality and more work is called for on the mechanisms by which the germline and the production of sperm mediate the cost of reproduction.
Figures 1-5 in New data on Oncopeltus (Erythrischius) unifasciatellus Slater, 1964 (Hemiptera: Heteroptera: Lygaeidae) in Argentina and Brazil
Figures 1-5. Oncopeltus unifasciatellus on species of Apocynaceae in Argentina. 1. Adult and young nymphs on Oxypetalum appendiculatum. 2-5. Adults on Oxypetalum balansae. 2-3. Feeding on flowers. 4-5. Couples in copula. / Oncopeltus unifasciatellus sobre especies de Apocynaceae en Argentina. 1. Adulto y ninfas jóvenes en Oxypetalum appendiculatum. 2-5. Adultos sobre Oxypetalum balansae. 2-3. Alimentándose de flores. 4-5. Parejas en cópula.
Figures 22-25 in New data on Oncopeltus (Erythrischius) unifasciatellus Slater, 1964 (Hemiptera: Heteroptera: Lygaeidae) in Argentina and Brazil
Figures 22-25. Oncopeltus unifasciatellus on Gomphocarpus physocarpa in Brazil. 22. An adult and a nymph of late instar on a fruit. 23. A newly molted adult. 24. Adults and late instar nymphs in an open fruit. 25. Two couples in copula on a fruit. / Oncopeltus unifasciatellus sobre Gomphocarpus physocarpa en Brasil. 22. Adulto y ninfa de estadio tardío en una fruta. 23. Adulto recién mudado. 24. Adultos y ninfas de estadio tardío en un fruto abierto. 25. Parejas en cópula sobre una fruta.
Data from: A study of the transit amplification divisions during spermatogenesis in Oncopeltus fasciatus to assess plasticity in sperm numbers or sperm viability under different diets
Open the record for dataset details and reuse information.
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.