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.
256
datasets available to search
ShareScore release 0.9.0
Dataset results
256 results for “sensilla”
Antenal sensilla of Anomala testaceipennis
<p>The antennal sensilla of Anomala testaceipennis (Coleoptera: Scarabaeidae) and their host plants are described. The presence of adults of A. testaceipennis feeding at night was observed in plants in the Cerrado with flowers. The antennal lamellae were removed from adult samples and electron microscopy images were obtained, allowing the identification and quantification of the sensilla present.</p>
FIGURES 2 – 7. Dobrodesmus mirabilis. Fig 2, collum. Fig 3, sensilla from sixth antennal article. Fig 4 in A millipede missing link: Dobrodesmidae, a remarkable new polydesmidan millipede family from Brazil with supernumerary rings (Diplopoda, Polydesmida), and the establishment of a new suborder Dobrodesmidea
FIGURES 2 – 7. Dobrodesmus mirabilis. Fig 2, collum. Fig 3, sensilla from sixth antennal article. Fig 4, midbody segment, dorsal view. Fig 5, midbody segment, ventral view. Fig 6, anterior right corner of midbody segment, dorsal view. Fig 7, posterior right corner of nonporiferous midbody segment, dorsal view.
Figures 859–864 in A survey of proximal sensilla associated with denticle subrows on scorpion pedipalp fingers (Arachnida: Scorpiones), with observations on scorpion fluorescence
Figures 859–864. Analysis of cuticular fluorescence. Figure 859. Histogram of fluorescence intensities, I (arbitrary units), in DD DD configuration, of dissected and exuvial carapaces of 9 species in 5 families. Error bars: standard deviations of single carapaces. Figure 860. Histogram comparing relative fluorescence intensities in DV, VD, and VV configurations, normalized to I DD. Figure 861. Bivariate scatter plot of I I vs. I (I normalized) for the data in Fig. 859. Figure 862. Histogram of cyan (505 nm) attenuation of dissected and exuvial DV VD VV DD sclerites of 12 species in 5 families. Figures 863–864. Histograms of model estimates of UV (863) and cyan fluorescence (864) transmission coefficients of three cuticular layers, α and β (hyaline exocuticle, HX), α and β (inner exocuticle, IX), and αEC and β EC (endocuticle, EC), X X IX IX for 5 species in 4 families. Lower transmission coefficients correspond to greater UV attenuation. Calculations assume that HX and IX have the same coefficients in exuvia and dissected cuticle, and that the epicuticle is transparent at all wavelengths.
Figures 865–882 in A survey of proximal sensilla associated with denticle subrows on scorpion pedipalp fingers (Arachnida: Scorpiones), with observations on scorpion fluorescence
Figures 865–882. UV fluorescence of Chaerilidae. Figures 865–873. Chaerilus hofereki. UV fluorescence images of isolated carapace in external and internal viewing/ UV illumination configurations (865–868), and right pedipalp chela, external view (869); 20 μm sections of cuticle, tergite V (870–873), under transmitted white light (870, 872) and UV fluorescence (871, 873). Figures 874–882. Chaerilus variegatus. Fluorescence images of isolated carapace in external and internal viewing/ UV illumination configurations (874–877); and right pedipalp chela, external view (878); 30 μm sections of cuticle, tergite III (879–880) and chela manus, proximal internal surface (881–882), under transmitted white light (879, 881) and UV fluorescence (880, 882). Fluorescence of cuticle sections (871, 873, 880, 882) is displayed in color to show wavelength difference in Fig. 880. For normalized species comparison, display brightness of Figs. 874–877 were scaled up to approximately match the two DD intensities (874 & 865). In Fig. 878, display brightness was not upscaled. Scale bars: 2 mm (865–868, 874–877, 869, 878), 50 μm (870, 872, 879, 881). Abbreviations as in Figs. 693–721, 823–842..
Figures 823–842 in A survey of proximal sensilla associated with denticle subrows on scorpion pedipalp fingers (Arachnida: Scorpiones), with observations on scorpion fluorescence
Figures 823–842. External and internal fluorescence of scorpion cuticle. UV fluorescence images of isolated carapaces in external and internal viewing/ UV illumination configurations: Centruroides sculpturatus, ♀ dissected (823–826) and ♀ exuvium (827–830); Hottentotta jayakari, ♂ dissected (831–834); Hadrurus arizonensis ♀ dissected (835–838) and ♂ exuvium (839–842).Abbreviations: DD, dorsal view, dorsal UV illumination (823, 827, 831, 835, 839); DV, dorsal view, ventral UV illumination (824, 828, 832, 836, 840); VD, ventral view, dorsal UV illumination (825, 829, 833, 837, 841); VV, ventral view, ventral UV illumination (826, 830, 834, 838, 842); D = external, V = internal. Scale bars: 2 mm.
Figures 814–822 in A survey of proximal sensilla associated with denticle subrows on scorpion pedipalp fingers (Arachnida: Scorpiones), with observations on scorpion fluorescence
Figures 814–822. Block of UV light by scorpion cuticle. Figures 814–815. Excitation of fluorescence in a thin layer of sodium fluorescein solution (25 mM) under coverslip by 405 nm UV laser (20 mW) (814) and block of excitation by carapace of Hadrurus arizonensis (♂ exuvium) (815). Figures 816–821. UV shadows of isolated scorpion sclerites. Images of fluorescence of thin layer of sodium fluorescein solution with collimated UV illumination (395 nm LED) intercepted by carapaces of Hottentotta jayakari (♂ dissected; 816), Smeringurus vachoni (♀ exuvium; 817), Nebo omanensis (♀ exuvium; 818), Paruroctonus becki (♂ exuvium; 819), sternite VII of Teruelius flavopiceus (♀ dissected; 820), and rectangular block of aluminum metal (821). Scale bars: 2 mm. Figure 822. Histogram comparing percentage UV attenuation estimated from sclerite shadows for 12 species in 5 families, including both exuvia (light cyan bars) and dissected sclerites (dark cyan bars).
Figures 805–813 in A survey of proximal sensilla associated with denticle subrows on scorpion pedipalp fingers (Arachnida: Scorpiones), with observations on scorpion fluorescence
Figures 805–813. Nonlocal emission of fluorescence and optical waveguide effects in scorpion cuticle. Figures 805–807. Spatial distribution in microscope focal plane of UV epi-illumination. Transverse intensity profiles (805) calibrated by imaging fluorescence emission from uniform thin layer (~20 μm) of sodium fluorescein solution (25 mM) under coverslip, for wide-field (806, magenta line) and localized spot (807, blue line) illumination. Viewed with 20X objective. Scale bar: 200 μm (806–807). Figures 808–810. Fluorescence emission from Type F sensillum from external movable finger of right pedipalp chela of Barbaracurus yemenensis ♂. Curvilinear profiles of fluorescence intensity along sensillum (808), normalized to UV excitation intensity profiles along curve. Fluorescence images under wide-field UV illumination (809) and UV spot illumination (810). Arrows indicate apical tip emission. Dry specimen, viewed with 40X objective (N.B.: twice the magnification of Figs. 805–807). Scale bar: 100 μm (809–810). Figures 811–813. Linear transverse profiles of fluorescence intensity (811) from fragment
Figures 722–751. Type F in A survey of proximal sensilla associated with denticle subrows on scorpion pedipalp fingers (Arachnida: Scorpiones), with observations on scorpion fluorescence
Figures 722–751. Type F sensilla as fluorescence waveguides. Figure 722. Model of Type F sensillum as fluorescence-trapping cylindrical shell optical waveguide. Symbols: λ ex, UV excitation wavelengths; λ em, fluorescence emission wavelengths; Θ, angle of incidence with total internal reflection at air interface; Φ, angle of incidence with total internal reflection at air interface, and refraction at sensillum lymph interface; n 1, refractive index of cuticle; n 3, refractive index of sensillum lymph; d, shell thickness. See text for explanation of numbered steps. Figures 723–724. Type F sensillum from external fixed finger of left pedipalp chela, Androctonus crassicauda ♂, fluorescence images under uniform UV illumination (723) and UV spot illumination restricted to proximal half (724). Arrows indicate apical tip emission. Scale bar: 5 μm. Figures 725–749. Type F sensilla with apical tip fluorescence emission under UV excitation, from movable fingers of 25 species in seven scorpion families: Anuroctonidae (744), Bothriuridae (725), Buthidae (726–737), Chactidae (738), Hormuridae (739, 741–742), Scorpionidae (740, 743), and Vaejovidae (745–749). Scale bars: 20 μm. Figures 750–751. Type F sensilla with apical tip fluorescence emission under UV excitation, on distal external surfaces of right pedipalp chela movable fingers of Nebo omanensis ♂ (750) and Diplocentrus whitei ♂ (751) (Diplocentridae).
Figures 677–692 in A survey of proximal sensilla associated with denticle subrows on scorpion pedipalp fingers (Arachnida: Scorpiones), with observations on scorpion fluorescence
Figures 677–692. Trapping and escape of fluorescence in scorpion cuticle. Figure 677. Model of cuticle as fluorescence-trapping planar optical waveguide. Symbols: λ ex, UV excitation wavelengths; λ em, fluorescence emission wavelengths; Θ, angle of incidence with total internal reflection; Θ a, critical angle, air interface; Θ h, critical angle, hemolymph interface. Illustrated fluorophore is 4-methylumbelliferone (Frost el. al., 2001). See text for explanation of numbered steps. Figures 678–679. Grosphus hirtus ♂, metasoma III, ventral (678) and right lateral (679) views. Figure 680. Nebo omanensis ♂, right pedipalp chela, external view. Figure 681. Heteroctenus junceus ♂, sternite III stridulatory area. Figure 682. Parabuthus pallidus ♂, metasoma I dorsal stridulatory area. Figures 683–684. Apistobuthus pterygocercus ♀, metasoma III. Spiniform granules, right dorsolateral carina (683), and right ventrosubmedian carina (684), ventral views. Figure 685. Hottentotta jayakari ♂, metasoma III, anterior peduncle, dorsal view. Figure 686. Orthochirus glabrifrons ♂, tergite V, clavate granules and lattice microstructure, tangential view, posterior margin. Figure 687. Paravaejovis confusus ♂, carapace. Figure 688. Neobuthus amoudensis ♀, tergite II. Figure 689. Lychas obsti ♂, carapace. Figure 690. Teruelius olgae ♂, right pedipalp chela, manus, external view, with area of water layer contact under glass slide (bright central patch). Figures 691–692. Androctonus crassicauda ♀, right pedipalp chela, manus, external view, without (691) and with (692) areas of glass contact. Horizontal white arrows: areas of glass contact (692); vertical white arrows: ruptured cuticle (691–692). UV fluorescence (678–692). Scale bars as indicated.
Figures 752–804. Type F in A survey of proximal sensilla associated with denticle subrows on scorpion pedipalp fingers (Arachnida: Scorpiones), with observations on scorpion fluorescence
Figures 752–804. Type F sensilla with apical tip fluorescence emission under UV excitation, from movable fingers of 53 species in eleven scorpion families. Belisariidae (782), Buthidae (753–781), Chactidae (783), Diplocentridae (787–791), Euscorpiidae (785), Hemiscorpiidae (792), Iuridae (784), Pseudochactidae (752), Scorpiopidae (786), Urodacidae (793), and Vaejovidae (794–804). Scale bars: 20 μm. Sensilla
Figures 609–642 in A survey of proximal sensilla associated with denticle subrows on scorpion pedipalp fingers (Arachnida: Scorpiones), with observations on scorpion fluorescence
Figures 609–642. Subterminal sensilla (STS) of pedipalp movable fingers. Type F sensilla of Caraboctonidae (617–618, 621–622), Chactidae (615–616, 629–630, 637–638), Chaerilidae (611–612), Euscorpiidae (613–614, 619–620, 627–628, 635–636), Hadruridae (623–624), Iuridae (625–626), Pseudochactidae (609–610), Scorpiopidae (631–632), Superstitioniidae (633–634), and Vaejovidae (639–642). Abbreviations: L, left finger; R, right finger; m, mirrored view; E, external view; I, internal view. Scale bars: lower right of panels, 50 μm; lower left of panels, 20 μm. Transmitted white light (color images), and UV fluorescence (monochrome images).
Figures 643–676 in A survey of proximal sensilla associated with denticle subrows on scorpion pedipalp fingers (Arachnida: Scorpiones), with observations on scorpion fluorescence
Figures 643–676. Subterminal sensilla (STS) of pedipalp movable fingers. Type F sensilla of Vaejovidae. Abbreviations: M, movable finger; F, fixed finger; L, left finger; R, right finger; m, mirrored view; E, external view; I, internal view. Scale bars: lower right of panels, 50 μm; lower left of panels, 20 μm. Transmitted white light (color images), and UV fluorescence (monochrome images).
Figures 530–564 in A survey of proximal sensilla associated with denticle subrows on scorpion pedipalp fingers (Arachnida: Scorpiones), with observations on scorpion fluorescence
Figures 530–564. Subterminal sensilla (STS) of pedipalp fingers. Cruz-Armas sensilla (CAS) of Buthidae: 'Buthus' group. Abbreviations: M, movable finger; F, fixed finger; L, left finger; R, right finger; m, mirrored view; E, external view; I, internal view. Scale bars: lower right of panels, 50 μm; lower left of panels, 20 μm. Transmitted white light.
Figures 843–858 in A survey of proximal sensilla associated with denticle subrows on scorpion pedipalp fingers (Arachnida: Scorpiones), with observations on scorpion fluorescence
Figures 843–858. External and internal fluorescence of scorpion cuticle. UV fluorescence images of isolated carapaces in external and internal viewing/ UV illumination configurations: Smeringurus vachoni, ♀ dissected (843–846) and ♀ exuvium (847–850), ♂ dissected (831–834), Nebo omanensis ♀ dissected (851–854) and ♀ exuvium (855–858). Abbreviations: DD, dorsal view, dorsal UV illumination (843, 847, 851, 855); DV, dorsal view, ventral UV illumination (844, 848, 852, 856); VD, ventral view, dorsal UV illumination (845, 849, 853, 857); VV, ventral view, ventral UV illumination (846, 850, 854, 858); D = external, V = internal. Scale bars: 2 mm.
Figures 565–599 in A survey of proximal sensilla associated with denticle subrows on scorpion pedipalp fingers (Arachnida: Scorpiones), with observations on scorpion fluorescence
Figures 565–599. Subterminal sensilla (STS) of pedipalp fingers. Cruz-Armas sensilla (CAS) of Buthidae: 'Buthus' group (565–569), 'Tityus' group (570–581), 'Ananteris-Isometrus' group (582–589), and 'Charmus-Uroplectes' group (590–599). Abbreviations: M, movable finger; F, fixed finger; L, left finger; R, right finger; m, mirrored view; E, external view; I, internal view. Scale bars: lower right of panels, 50 μm; lower left of panels, 20 μm. Transmitted white light.
Figures 470–504 in A survey of proximal sensilla associated with denticle subrows on scorpion pedipalp fingers (Arachnida: Scorpiones), with observations on scorpion fluorescence
Figures 470–504. Subrow proximal sensilla (SPS) of pedipalp fingers. Figures 470–484. SEM images of pedipalp fingers. Euscorpiidae (470–473, 477–479), Iuridae (474–476, 482–483) and Vaejovidae (480–481, 484). White arrows indicate SPS sensilla. Scale bars: 10 μm (471–472, 478), 50 μm (474, 476–477, 479–483), 100 μm (470, 473, 484), and 500 μm (475). Figures 485–494. Uroctonus mordax, subadult ♂ (Chactidae), SPS and enlarged proximal median denticle (MDPE) on left movable finger, subrows 1 (485, 490), 2 (486, 491), 3 (487, 492), 4 (488, 493) and 5 (489, 494) (external views, mirrored). Scale bar: 20 μm. Transmitted white light (485–489), and UV fluorescence (490–494). Figures 495–504. Hadrurus arizonensis, juvenile ♀ (Hadruridae), SPS and enlarged proximal median denticle (MDPE) on left movable finger, subrows 0 (495, 500), 3 (496, 501), 6 (497, 502), 8 (498, 503) and 9 (499, 504) (internal views). Scale bar: 20 μm. Transmitted white light (495–499), and UV fluorescence (500–504).
Figures 436–469 in A survey of proximal sensilla associated with denticle subrows on scorpion pedipalp fingers (Arachnida: Scorpiones), with observations on scorpion fluorescence
Figures 436–469. Subrow proximal sensilla (SPS) and enlarged proximal median denticles (MDPE) on dentate margins of pedipalp movable fingers. Vaejovidae. Abbreviations: L, left finger; R, right finger; m, mirrored view; E, external view; I, internal view. Subrow numbers appended. Scale bars: lower right of panels, 50 μm; lower left of panels, 20 μm. Transmitted white light (color images), and UV fluorescence (monochrome images).
Figures 402–435 in A survey of proximal sensilla associated with denticle subrows on scorpion pedipalp fingers (Arachnida: Scorpiones), with observations on scorpion fluorescence
Figures 402–435. Subrow proximal sensilla (SPS) and enlarged proximal median denticles (MDPE) on dentate margins of pedipalp movable fingers. Chaerilidae (402–403), and the 'chactoid' families: Belisariidae (406–407), Caraboctonidae (410–411, 416–417), Chactidae (408– 409, 424–425, 434–435), Euscorpiidae (404–405, 412–415, 422–423, 432–433), Hadruridae (418–419), Iuridae (420–421), Scorpiopidae (426–429)) and Superstitioniidae (430–431). Abbreviations: L, left finger; R, right finger; m, mirrored view; E, external view; I, internal view. Subrow numbers appended. Scale bars: lower right of panels, 50 μm; lower left of panels, 20 μm. Transmitted white light (color images), and UV fluorescence (monochrome images).
Figures 505–529 in A survey of proximal sensilla associated with denticle subrows on scorpion pedipalp fingers (Arachnida: Scorpiones), with observations on scorpion fluorescence
Figures 505–529. Subrow proximal sensilla (SPS) of pedipalp fingers. Buthidae. Figures 505–509. SEM images of pedipalp fingers. White arrows indicate SPS sensilla. Scale bars: 10 μm (508), 50 μm (505, 509), and 100 μm (506–507). Figures 510–519. Androctonus australis, adult ♀, SPS and enlarged proximal median denticle (MDPE) on right movable finger, subrows 2 (510, 515), 3 (511, 516), 4 (512, 517), 6 (513, 518) and 10 (514, 519) (internal views, mirrored). Scale bar: 50 μm. Transmitted white light (510–514), and UV fluorescence (515–519). Figures 520–529. Centruroides margaritatus, adult ♀, SPS and enlarged proximal median denticle (MDPE) on right movable finger, subrows 1 (520, 525), 2 (521, 526), 3 (522, 527), 5 (523, 528) and 6 (524, 529) (internal views, mirrored). Scale bar: 50 μm. Transmitted white light (520–524), and UV fluorescence (525–529).
Figures 600–608 in A survey of proximal sensilla associated with denticle subrows on scorpion pedipalp fingers (Arachnida: Scorpiones), with observations on scorpion fluorescence
Figures 600–608. Subterminal sensilla (STS) of pedipalp fingers. Cruz-Armas sensilla (CAS) of Buthidae. Figures 600–602. SEM images of distal pedipalp fingers. White arrows indicate CAS sockets. Scale bars: 50 μm (600–601) and 10 μm (602). Figures 603–604. Hottentotta saxinatans, adult ♀, CAS and terminal denticle of right movable finger (internal views, mirrored). Transmitted white light (603) and UV fluorescence (604). Scale bars: 50 μm (603–604, 605–606). Figures 605–606. Centruroides limpidus, adult ♀, CAS and terminal denticle of right movable finger (internal views, mirrored). Transmitted white light (605) and UV fluorescence (606). Figures 607–608. Terminal views of movable and fixed pedipalp fingers of right chelae of Centruroides vittatus (607) and Uroplectes flavoviridis (608), showing relative position of CAS when finger tips are closed (607) or almost closed (608). Movable fingers on left side, fixed fingers on right side of images. Transmitted white light. Scale bars: 50 μm (607, 608).
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.