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.
14
datasets available to search
ShareScore release 0.9.0
Dataset results
14 results for “Leucetta”
Figure 7 in Revalidation of Leucetta floridana (Haeckel, 1872) (Porifera, Calcarea): a widespread species in the tropical western Atlantic
Figure 7. Box-and-whisker plot (maximum and minimum size; upper and lower quartiles and median) of spicule size of Leucetta spp. A, triactine I length; B, triactine I width; C, triactine II length; D, triactine II width; E, tetractine I length; F, tetractine I width; G, tetractine II length; H, tetractine II width. Leucetta floridana (Caribbean), Z Leucetta floridana (Brazil), Leucetta sp., Leucetta microraphis.
Figure 5 in Revalidation of Leucetta floridana (Haeckel, 1872) (Porifera, Calcarea): a widespread species in the tropical western Atlantic
Figure 5. Leucetta floridana from the Caribbean (UFRJPOR 5360). A, L. floridana in situ (photo: S. Zea). B, transversal section of the cortex and choanosome; C, transversal section of the choanosome and atrium; D, triactine I; E, triactine II and the small triactines I; F, tetractine I; G, detail of the apical actine of tetractines I protruding into the atrium; H, tetractine II and several triactines I and tetractines I. Scale bars: A = 1 cm; B–H = 100 Mm.
Figure 1 in Revalidation of Leucetta floridana (Haeckel, 1872) (Porifera, Calcarea): a widespread species in the tropical western Atlantic
Figure 1. Sampling sites. Caribbean: 1 – Bocas del Toro (BDT), 2 – San Andrés Island (SAN), 3 – Urabá (URA); Brazil: 4 – Ceará (CEA), 5 – Rio Grande do Norte (RGN), 6 – Rocas Atoll (RAT), 7 – Fernando de Noronha Archipelago (FNO), 8 – Abrolhos Archipelago (ABR); Pacific: 9 – Australia (GBR), 10 – New Caledonia (NCA).
Figure 6 in Revalidation of Leucetta floridana (Haeckel, 1872) (Porifera, Calcarea): a widespread species in the tropical western Atlantic
Figure 6. Leucetta sp. from Brazil. A, live specimen (photo: G. Muricy); B, triactine I; C, tetractines I; D, triactine II and tetractine II. Scale bars: A = 1 cm, B–D = 100 Mm.
Figure 3. Leucetta microraphis from New Caledonia. A in Revalidation of Leucetta floridana (Haeckel, 1872) (Porifera, Calcarea): a widespread species in the tropical western Atlantic
Figure 3. Leucetta microraphis from New Caledonia. A, preserved specimen; B, triactine I; C, triactine II and several triactines I and tetractines I; D, tetractine I. Scale bars: A = 1 cm; B–D = 100 Mm.
FIGURE 15. Leucetta floridana. A—Specimen after fixation. B—Section. C—Triactine I. D—Triactine II. E—Tetractine I in Taxonomy and phylogeny of calcareous sponges (Porifera: Calcarea: Calcinea) from Brazilian mid-shelf and oceanic islands
FIGURE 15. Leucetta floridana. A—Specimen after fixation. B—Section. C—Triactine I. D—Triactine II. E—Tetractine I.
FIGURE 45. Leucetta microraphis Haeckel, 1872 in Calcareous sponges of the Western Indian Ocean and Red Sea
FIGURE 45. Leucetta microraphis Haeckel, 1872, from Mayotte and Madagascar, a–d, habitus in situ (photos N.J. de Voogd and A. Bialecki), a, Mayotte RMNH Por. 8341, b, ditto, c, Mayotte RMNH Por. 8318, d, Madagascar RMNH Por. 8717, e, Mayotte RMNH Por. 8341, on deck, f, Mayotte RMNH Por. 8341, SEM image of overview of the spicules showing giant and small triactines from the main skeleton, and tetractines (arrows) from the atrial wall.
FIGURE 48. Leucetta pyrifomis Dendy, 1913, RMNH Por. 9528 in Calcareous sponges of the Western Indian Ocean and Red Sea
FIGURE 48. Leucetta pyrifomis Dendy, 1913, RMNH Por. 9528 from Saudi Arabia, Jeddah, SEM images of the spicules, a, giant triactine, b, small triactines, c, cortical sagittal triactine, d, tetractine, e, detail of tetractine showing long thin straight apical actine.
FIGURE 44. Leucetta chagosensis Dendy, 1913, ZMA Por. 21468 from the Red Sea, N in Calcareous sponges of the Western Indian Ocean and Red Sea
FIGURE 44. Leucetta chagosensis Dendy, 1913, ZMA Por. 21468 from the Red Sea, N of Jeddah, a, light microscopic overview of the spicule complement, b, light microscopic cross section of the atrial wall showing protruding apical actines of the tetractines, c–g, SEM images of the spicules, c, giant triactine, d, small triactine, e. triactine from the oscular rim, f, tetractine, g, detail of apical actine of the tetractine.
FIGURE 47. Leucetta pyrifomis Dendy, 1913, RMNH Por. 9528 in Calcareous sponges of the Western Indian Ocean and Red Sea
FIGURE 47. Leucetta pyrifomis Dendy, 1913, RMNH Por. 9528 from Saudi Arabia, Jeddah, a–b, habitus in situ (photos N.J. de Voogd), c, preserved fragments.
FIGURE 43. Leucetta chagosensis Dendy, 1913 in Calcareous sponges of the Western Indian Ocean and Red Sea
FIGURE 43. Leucetta chagosensis Dendy, 1913, habitus in situ of selected specimens, a, RMNH Por. 10114 from the Maldives, b, ZMA Por. 13480, from Aqaba, Red Sea, c, RMNH Por. 9638 from Jeddah, Red Sea, d, RMNH Por. 11657 from Rodrigues, e, RMNH Por. 11601 from Rodrigues, f, RMNH Por. 11658, from Rodrigues (all photos N.J. de Voogd, except ZMA 12480, photo M. Wunsch).
FIGURE 46. Leucetta microraphis Haeckel, 1872, RMNH Por. 8318 from Mayotte, a in Calcareous sponges of the Western Indian Ocean and Red Sea
FIGURE 46. Leucetta microraphis Haeckel, 1872, RMNH Por. 8318 from Mayotte, a, light microscopic overview of surface skeleton, b–e, SEM images of the spicules, b, giant triactine, c, small triactines, largest sizes, c1, small triactines, smallest sizes, d, tetractines, e, detail of apical actine of tetractine.
Figure 2 in Revalidation of Leucetta floridana (Haeckel, 1872) (Porifera, Calcarea): a widespread species in the tropical western Atlantic
Figure 2. Maximum likelihood (ML) tree based on 890 bp of the internal transcribed spacer rDNA. Values on branches are bootstrap supports from ML, maximum parsimony, and neighbor-joining. Asterisks indicate bootstrap values below 50.
Figure 4 in Revalidation of Leucetta floridana (Haeckel, 1872) (Porifera, Calcarea): a widespread species in the tropical western Atlantic
Figure 4. Leucetta cf. floridana from Brazil. A, live specimen (photo: F. Moraes); B, triactine I; C, triactine II and several triactines I; D, tetractine I; E, detail of the apical actine of tetractine I; F, sagittal tetractine I; G, tetractine II and several triactines I; H, detail of the apical actine of tetractine II. Scale bars: A = 1 cm; B–H = 100 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.