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.
13,618
datasets available to search
ShareScore release 0.7.1
Dataset results
13,618 results for “biology”
Figs 76 in Taxonomy and biology of the bromeliad-inhabiting genus Lachnodacnum (Coleoptera: Hydrophilidae: Sphaeridiinae)
Figs 76í81. Phaenostoma urichi (Scott, 1912). 76í77 – general habitus (76 – lateral view, 77 – dorsal view); 78 – dorsal view of the head; 79 – whole beetle in ventral view; 80 – head in ventral view; 81 – mesoventrite and mesofemur.
Figs 82 in Taxonomy and biology of the bromeliad-inhabiting genus Lachnodacnum (Coleoptera: Hydrophilidae: Sphaeridiinae)
Figs 82í86. Phaenostoma urichi (Scott, 1912), SEM micrographs. 82 – prothorax in ventral view (prosternum and hypomeron); 83í84 – mesoventral elevation (83 – lateral view; 84 – ventral view); 85 – antenna; 86 – protarsus.
FIGURES 44–48 in Nesting biology and immatures of the oligolectic bee Trachusa larreae (Apoidea: Megachilidae: Anthidiini)
FIGURES 44–48. SEM micrographs of dorsal part of caudal annulet of abdominal segment 3 with cephalic annulet to the left, lateral view, showing close-ups of vestiture. 44. Dorsal part of caudal annulet, with top rectangle referring to figure 45, middle to figure 46, and lowest to figure 47. 45. Spicule. 46, 47. Different kinds of setae. 48. Spicule on cephalic annulet.
FIGURES 60–65 in Nesting biology and immatures of the oligolectic bee Trachusa larreae (Apoidea: Megachilidae: Anthidiini)
FIGURES 60–65. SEM micrographs of postdefecating larva of Trachusa larreae. 60. Head (with rear left parietal partly torn), dorsolateral view, viewed from somewhat in front. 61. Mouthparts, frontolateral view. 62. Salivary lips, showing parallel ridges of lower lip, frontolateral view. 63. Antenna, close-up. 64. Spiracle, abdominal segment 8. 65. Abdominal segment 3, dorsolateral view of caudal annulet showing flattened surface of middorsal tubercle.
FIGURES 3, 4 in Nesting biology and immatures of the oligolectic bee Trachusa larreae (Apoidea: Megachilidae: Anthidiini)
FIGURES 3, 4. Diagrammatic representation of first nest excavated with approximate dimensions of cell indicated. 3. Entire nest (with only one cell represented), lateral view, with scale (mm) on right referring to nest depth. 4. Radiating cell cluster, top view.
FIGURES 37–43 in Nesting biology and immatures of the oligolectic bee Trachusa larreae (Apoidea: Megachilidae: Anthidiini)
FIGURES 37–43. SEM micrographs of internal surface of cocoon of Trachusa larreae. 37. Front end showing filter of nipple surrounded by nonfenestrated cocoon fabric covering fine-grained anal discharge. 38. Close-up of rectangle in previous figure. 39. Front end of sidewall showing numerous fenestrations as well many areas without fenestrations. 40. Close-up of central rectangle in previous figure. 41. Close-up of part of left, partly shown rectangle in figure 39. 42. Rear end of sidewall showing texture of highly transparent rearmost area (at left) and gauzelike semitransparent anterior area (at right). 43. Close-up of rectangle in previous figure.
FIGURES 22–26 in Nesting biology and immatures of the oligolectic bee Trachusa larreae (Apoidea: Megachilidae: Anthidiini)
FIGURES 22–26. Microphotographs of fecal deposition of larval Trachusa larreae. 22. Cell with wall partly removed showing cocoon with fecal streaks partly covering fabric. 23. Front end of same cell with more wall removed, showing fecal pellet deposited behind cell closure. 24. Front end of cocoon with cell closure entirely removed as well as many fecal pellets to reveal nipple centered on front end. 25. Another view of nipple end; note trace of pale yellow discharge (arrow). 26. Close-up of rear of mature larva as it discharges pale, finegrained anal material.
FIGURES 5–10 in Nesting biology and immatures of the oligolectic bee Trachusa larreae (Apoidea: Megachilidae: Anthidiini)
FIGURES 5–10. Microphotographs of nests of first site. 5. Connected cell closures from first nest discovered, frontal view. 6. Five cells from second nest, with position of cells in cluster outlined, top view, single cells not positioned. 7. Front ends of cluster of three radiating cells from second nest, frontal view; note cell 4 still open. 8. Front end of cell, lateral view, showing pronounced projection of upper rim. 9. Close-up of broken edge of cell wall showing dark, highly reflective resin, imbedded, fractured pale small pebbles, and scattered plant fibers. 10. Cell closure, inner view.
FIGURES 20, 21 in Nesting biology and immatures of the oligolectic bee Trachusa larreae (Apoidea: Megachilidae: Anthidiini)
FIGURES 20, 21. Photographs of nest entrances at second site, with coins used to identify tumuli (arrows).
FIGURES 11–19 in Nesting biology and immatures of the oligolectic bee Trachusa larreae (Apoidea: Megachilidae: Anthidiini)
FIGURES 11–19. Microphotographs of immature stages of Trachusa larreae. 11. Egg lying on surface of provisions. 12. Egg inserted in provisions. 13. Probable second instar. 14. Probable third instar. 15. Fourth instar. 16. Early fifth instar, same individual as figure 15, photographed a day later. 17. Same individual as figure 15, photographed a day later, after reorienting, lying on side against provisions while feeding. 18. Live early fifth instar demonstrating middorsal body tubercles and body vestiture of stubble of short setae and long spicules, lateral view. 19. Same, except ventral view, demonstrating pronounced lateral abdominal lobes and absence of same on thorax.
FIGURES 34–36 in Nesting biology and immatures of the oligolectic bee Trachusa larreae (Apoidea: Megachilidae: Anthidiini)
FIGURES 34–36. Microphotographs of cocoon of Trachusa larreae. 34. Outer surface with front end removed, side view. 35. Inner surface, side view, showing reflective part of rear on left and fibrous part of midsection on right. 36. Inner surface of nipple end, showing outer ring of part of fibrous midsection surrounding smooth, nonfibrous fabric covering fine-grained anal discharge that in turn surrounds pale filter in center.
FIGURE 1. H.G.H in Nesting biology and immatures of the oligolectic bee Trachusa larreae (Apoidea: Megachilidae: Anthidiini)
FIGURE 1. H.G.H. pointing to approximate position of first nest of Trachusa larreae discovered in area covered with blooming Eriogonum trichopes; note pollen plant Larrea tridentata to his right. FIGURE 2. First site of nests studied, with first two nests excavated in middle foreground and third nest in background being examined by H.G.H.
FIGURES 52, 53 in Nesting biology and immatures of the oligolectic bee Trachusa larreae (Apoidea: Megachilidae: Anthidiini)
FIGURES 52, 53. Diagrams of fifth instars, lateral view, without vestiture, to same scale (= 1.0 mm), showing pre- and postdefecating morphologies, respectively.
FIGURES 54–57 in Nesting biology and immatures of the oligolectic bee Trachusa larreae (Apoidea: Megachilidae: Anthidiini)
FIGURES 54–57. Microphotograph views of right mandible: 54. dorsal; 55. inner; 56. ventral; and 57. outer. FIGURES 58–59. Microphotographs of spiracles of cleared postdefecating larva: 58. side view; and 59. oblique outer view.
FIGURES 49–50. 49. SEM micrographs abdominal segment 8 in Nesting biology and immatures of the oligolectic bee Trachusa larreae (Apoidea: Megachilidae: Anthidiini)
FIGURES 49–50. 49. SEM micrographs abdominal segment 8, lateral view, showing spiracle above and lateral lobe with its vestiture. 50. Close-up of middle part of lateral lobe; note presence of elongate setiform spicule and setae of three morphologies. FIGURE 51. SEM micrograph of dorsolateral surface of prothorax of larva, viewed somewhat in front, with head (not visible) toward lower left, showing variety of vestiture.
FIGURES 15–18 in Biology of the Cleptoparasitic Bee Mesoplia sapphirina (Ericrocidini) and its Host Centris flavofasciata (Centridini) (Apidae: Apinae)
FIGURES 15–18. SEM micrographs of eclosion of Centris flavofasciata. 15. Entire first instar shedding its chorion, anterolateral view, anterior end to the right. 16. Close-up of anterior end showing rent in chorion made by mandibles; note micropylar ornamentation dorsal to mandibles. 17. Close-up of spiracle identified by right rectangle in figure 15, showing row of spicules above atrial opening. 18. Close-up of spiracle identified by left rectangle in figure 15, showing continuation of row of spicules above spiracle.
FIGURES 46–50 in Biology of the Cleptoparasitic Bee Mesoplia sapphirina (Ericrocidini) and its Host Centris flavofasciata (Centridini) (Apidae: Apinae)
FIGURES 46–50. Diagrams of Mesoplia sapphirina. 46. Head of second larval instar, lateral view. 47–50. Diagrams of right mandible, all to same scale, dorsal views, of following larval instars: first, second, third or fourth, and fifth, respectively; mandible of third or fourth instar from single cast skin in cell from which fifth instar retrieved. ATP = anterior tentorial pit; PTP = posterior tentorial pit.
FIGURES 36, 37 in Biology of the Cleptoparasitic Bee Mesoplia sapphirina (Ericrocidini) and its Host Centris flavofasciata (Centridini) (Apidae: Apinae)
FIGURES 36, 37. SEM micrographs of anterior end of egg of Mesoplia sapphirina, and close-up of micropyle, respectively. Figure 38. Photographic sequence of first instar of Mesoplia sapphirina, showing range of rapid motion during a 2 min period.
FIGURES 3–8 in Biology of the Cleptoparasitic Bee Mesoplia sapphirina (Ericrocidini) and its Host Centris flavofasciata (Centridini) (Apidae: Apinae)
FIGURES 3–8. Nests of Centris flavofasciata. 3. View of nesting area looking westward. 3. Open nest; note track of tumulus. 5. Partly excavated nest with pen pointed to cell and with pointer head on horizontal ground surface 6. Two cells showing closure ends. 7. Recently closed nest entrance. 8. Nest entrance (in area upon which the front of the pen rests in the picture) closed a day earlier.
FIGURES. 29–35 in Biology of the Cleptoparasitic Bee Mesoplia sapphirina (Ericrocidini) and its Host Centris flavofasciata (Centridini) (Apidae: Apinae)
FIGURES. 29–35. SEM micrographs of egg of Mesoplia sapphirina, approximate ventral view. 29. Entire egg. 30–35. Close-ups of chorion from places identified in figure 29.
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.