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”
Figure 3. Male paratype. a. lateral habitus. b in Description of the aberrant Leptopilina lasallei n. sp.ı with an updated phylogeny of Leptopilina Förster (Hymenoptera: Figitidae: Eucoilinae)
Figure 3. Male paratype. a. lateral habitus. b. Scanning electron micrograph of head and basal segments of antennae.
Fig. 90. Male genitalia. A in The 'red-tailed' Lasioglossum (Dialictus) (Hymenoptera: Halictidae) of the western Nearctic
Fig. 90. Male genitalia. A. Lasioglossum (D.) arenisaltans sp. nov. B. L. (D.) clastipedion sp. nov. C. L. (D.) clematisellum (Cockerell, 1904). D. L. (D.) hudsoniellum (Cockerell, 1919). E. L. (D.) julipile sp. nov. F. L. (D.) lilianae sp. nov. G. L. (D.) mesillense (Cockerell, 1898). H. L. (D.) meteorum sp. nov. I. L. (D.) miltolepoides sp. nov. J. L. (D.) minckleyi sp. nov. K. L. (D.) pallidellum (Ellis, 1914). L. L. (D.) pictum (Crawford, 1902). M. L. (D.) rufornatum sp. nov. N. L. (D.) spivakae sp. nov. O. L. (D.) testaceum (Robertson, 1897). P. L. (D.) vierecki (Crawford, 1904). Q. L. (D.) zephyrus (Smith, 1853). Genitalia are illustrated in dorsal view and positioned such that the gonostylus is parallel to the plane of vision. Retrorse lobes are also illustrated separately to the bottom left of each figure in lateral view, positioned parallel to the plane of vision.
Fig. 1. Halichoanolaimus ovalis Ditlevsen, 1921 A. Male anterior body region. B in New and known Halichoanolaimus de Man, 1886 species (Nematoda: Selachinematidae) from New Zealand's continental margin
Fig. 1. Halichoanolaimus ovalis Ditlevsen, 1921 A. Male anterior body region. B. Posterior male pharyngeal region and anterior intestinal region showing location of pseudocoelomocytes. C. Female cephalic region. D. Male cephalic region. E. Male posterior body region. F. Female posterior body region. Scale bar: A = 50 µm; B = 37 µm; C, E = 27 µm; D = 25 µm; F = 35 µm.
FIG. 12 in Revision of the Traumatomutilla gemella species-group (Hymenoptera, Mutillidae) with the description of its hitherto unknown males
FIG. 12. — Traumatomutilla peismatara Bartholomay & Cambra n. sp., female, holotype, Peru, Loreto, Pucallpa, BMNH: A, dorsal habitus; B, lateral habitus. Scale bars: 2 mm. Photos: P. R. Bartholomay.
FIG. 11 in Revision of the Traumatomutilla gemella species-group (Hymenoptera, Mutillidae) with the description of its hitherto unknown males
FIG. 11. — Traumatomutilla gemella (André, 1906), male, Brazil, Sao Paulo, EMUS: A, lateral habitus; B-F; genitalia: B, dorsal view (halved); C, ventral view (halved); D, lateral/inner view (penis valve removed); E, cuspis, lateral/inner view (removed not to scale); F, Penis valve, lateral/outer view (removed, not to scale). Scale bar: 2 mm. Photos: K. A. Williams.
FIG. 7 in Revision of the Traumatomutilla gemella species-group (Hymenoptera, Mutillidae) with the description of its hitherto unknown males
FIG. 7. — Traumatomutilla diopthalma (Klug, 1821), female, Brazil, Bahia, ZMB: A, dorsal habitus; B, lateral habitus; C, type labels. Scale bars: 2 mm. Photos: P. R. Bartholomay.
FIG. 4 in Revision of the Traumatomutilla gemella species-group (Hymenoptera, Mutillidae) with the description of its hitherto unknown males
FIG. 4. — Traumatomutilla rastra Casal, 1969 n. syn., female, holotype, Brazil, Santa Catarina, Nova Teutônia, AMNH: A, dorsal habitus; B, type labels; C, lateral habitus. Scale bars: 2 mm. Photos: Steve Thurston.
FIG. 3 in Revision of the Traumatomutilla gemella species-group (Hymenoptera, Mutillidae) with the description of its hitherto unknown males
FIG. 3. — Traumatomutilla angustata (André, 1906), female, syntype, Brazil, Rio Grande do Sul, MNHN: A, dorsal habitus; B, type labels; C, lateral habitus. Scale bars: 2 mm. Photos: P. R. Bartholomay.
FIG. 10 in Revision of the Traumatomutilla gemella species-group (Hymenoptera, Mutillidae) with the description of its hitherto unknown males
FIG. 10. — Traumatomutilla gemella (André, 1906), female, syntype, Brazil, Sao Paulo, MNHN: A, dorsal habitus; B, lateral habitus; C, type labels. Scale bars: 2 mm. Photos: P. R. Bartholomay.
FIG. 2 in Revision of the Traumatomutilla gemella species-group (Hymenoptera, Mutillidae) with the description of its hitherto unknown males
FIG. 2. — Traumatomutilla angustata (André, 1906), female, syntype, Brazil, Rio Grande do Sul, HNHM: A, dorsal habitus; B, type labels; C, lateral habitus. Scale bars: 2 mm. Photos: T. Németh.
FIG. 6 in Revision of the Traumatomutilla gemella species-group (Hymenoptera, Mutillidae) with the description of its hitherto unknown males
FIG. 6. — Traumatomutilla chuza Casal, 1969, male, French Guiana, Cayenne, INPA: A, lateral habitus; B-F, genitalia; B, dorsal view (halved); C, ventral view (halved); D, lateral/inner view (penis valve removed); E, cuspis, lateral/inner view (removed not to scale); F, penis valve, lateral/outer view (removed, not to scale). Scale bars: A, 2 mm. Photos: P. R. Bartholomay.
FIG. 13 in Revision of the Traumatomutilla gemella species-group (Hymenoptera, Mutillidae) with the description of its hitherto unknown males
FIG. 13. — Traumatomutilla peismatara Barholomay & Cambra n. sp., male, paratype, Brazil, Acre, Senador Guiomard, INPA: B-F, genitalia; B, dorsal view (halved); C, ventral view (halved); D, lateral/inner view (penis valve removed); E, cuspis, lateral/inner view (removed not to scale); F, penis valve, lateral/outer view (removed, not to scale). Scale bar: 2 mm. Photos: P. R. Bartholomay.
FIG. 9 in Revision of the Traumatomutilla gemella species-group (Hymenoptera, Mutillidae) with the description of its hitherto unknown males
FIG. 9. — Traumatomutilla gemella (André, 1906), female, syntype, Brazil, Sao Paulo, HNHM: A, dorsal habitus; B, type labels; C, lateral habitus. Scale bars: 2 mm. Photos: T. Németh.
FIG. 5 in Revision of the Traumatomutilla gemella species-group (Hymenoptera, Mutillidae) with the description of its hitherto unknown males
FIG. 5. — Traumatomutilla chuza Casal, 1969, female, holotype, Brazil, Pará, Óbidos, AMNH: A, dorsal habitus; B, type labels; C, lateral habtius. Scale bars: 2 mm. Photos: Steve Thurston.
FIG. 8 in Revision of the Traumatomutilla gemella species-group (Hymenoptera, Mutillidae) with the description of its hitherto unknown males
FIG. 8. — Traumatomutilla diopthalma (Klug, 1821), male, Pará, Serra Norte, MPEG: A, lateral habitus; B-F, genitalia: B, dorsal view (halved); C, ventral view (halved); D, lateral/inner view (penis valve removed); E, cuspis, lateral/inner view (removed not to scale); F, penis valve, lateral/outer view (removed, not to scale). Scale bar: 2 mm. Photos: P. R. Bartholomay.
Selection for male weapons boosts female fecundity, eliminating sexual conflict in the bulb mite
<p>Extreme differences between the sexes are usually explained by intense sexual selection on male weapons or ornaments. Sexually antagonistic genes, with a positive effect on male traits but a negative effect on female fitness, create a negative inter-sexual correlation for fitness (sexual conflict). However, such antagonism might not be apparent if sexually selected male traits are condition-dependent, and condition elevates female fitness. Here we reveal a surprising positive genetic correlation between male weaponry and female fecundity. Using mite lines that had previously been through 13 generations of selection on male weapons (fighting legs), we investigated correlated evolution in female fecundity. Females from lines under positive selection for weapons (up lines) evolved higher fecundity, despite evolving costly, thicker legs. This is likely because male mites have condition-dependent weaponry that increases our ability to indirectly select on male condition. Alleles with positive effects on condition in both sexes could have generated this correlation because: the up lines evolved a higher proportion of fighters and there were positive correlations between weapon size and the male morph and sex ratios of the offspring. This positive inter-sexual genetic correlation should boost the evolution of male weapons and extreme sex differences.</p>
Figs. 1-6. 1-3 in Three new species of the family Scathophagidae (Diptera) from the Palaearctic region with a redescription of the male of Amaurosoma longicorne
Figs. 1-6. 1-3: Amaurosoma longicorne (von Roser, 1840); 4-6: A. bernasconii sp. nov., male, holotype. 1, 4 – abdominal sternites 4 and 5; 2, 5 – surstyli and cerci; 3, 6 – praegonite. Scale bars: 0.5 mm (Figs. 1-2, 4-5); 0.1 mm (Figs. 3, 6).
Figs. 7-11. 7 in Three new species of the family Scathophagidae (Diptera) from the Palaearctic region with a redescription of the male of Amaurosoma longicorne
Figs. 7-11. 7: Amaurosoma bernasconii sp. nov., female, allotype, abdominal sternites 4 to 7. 8-9: Microprosopa ozerovi sp. nov., male, paratype; 10-11: Norellisoma vonickai sp. nov., female. 8 – abdominal sternites 3 to 5; 9 – praegonite; 10 – abdominal sternites 5 to 7; 11 – abdominal sternite 8. Scale bars: 0.5 mm (Figs. 8, 10); 0.1 mm (Figs. 7, 9, 11).
Figs 28–32. Male genitalia. 28–29 in Two new species of Rohdendorfia (Diptera: Syrphidae) from Central Asia
Figs 28–32. Male genitalia. 28–29 – Rohdendorfia dimorpha Smirnov, 1924 (adapted from BARKALOV & NIELSEN 2010). 28 – epandrium, dorsal view; 29 – epandrium, lateral view. 30–32 – R. montivaga Violovitsh, 1984 (adapted from BARKALOV & NIELSEN 2010). 30 – epandrium, dorsal view; 31 – epandrium, lateral view; 32 – hypandrium, lateral view.
Figs 9–17. Male genitalia. 9–11 in Two new species of Rohdendorfia (Diptera: Syrphidae) from Central Asia
Figs 9–17. Male genitalia. 9–11 – Rohdendorfia bella Mengual, sp. nov. 9 – epandrium, dorsal view; 10 – epandrium, lateral view; 11 – hypandrium, lateral view. 12–14 – Rohdendorfia khakimovi Barkalov, sp. nov. 12 – epandrium, dorsal view; 13 – epandrium, lateral view; 14 – hypandrium, lateral view. 15–17 – Rohdendorfia alpina Sack, 1938 (adapted from CLAUSSEN 1988). 15 – epandrium, dorsal view; 16 – epandrium, lateral view; 17 – hypandrium, lateral view. Scale bars = 0.2 mm.
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.