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.
18
datasets available to search
ShareScore release 0.9.0
Dataset results
18 results for “Corvoheteromeyenia”
FIG. 3 in Sanidaster in freshwater sponges: an unexpected spicule for the birotuled Genus Corvoheteromeyenia Ezcurra de Drago, 1979
FIG. 3. — Spicules of Corvoheteromeyenia heterosclera (Ezcurra de Drago, 1974) (UFPEPOR1771), spicular components: A, B, megasclere acanthoxea; C, D, microscleres pseudobirotules; E, gemmuloscleres birotule; F, gemmule; G, foramen of gemmule; H, gemmules with gemmuloscleres inserted radially. Scale bars: A, F, 100 μm; B, C, 5 μm; D, 10 μm; E, 20 μm; G, 50 μm; H, 300 μm.
FIG. 4 in Sanidaster in freshwater sponges: an unexpected spicule for the birotuled Genus Corvoheteromeyenia Ezcurra de Drago, 1979
FIG. 4. — Distribution frequency of the size-classes of the birotule gemmuloscleres of Corvoheteromeyenia heterosclera (UFPEPOR1771); (n=100). Abbreviations: x, shaft size in microns; y, shaft frequency in number of spicules per size class.
FIG. 2 in Sanidaster in freshwater sponges: an unexpected spicule for the birotuled Genus Corvoheteromeyenia Ezcurra de Drago, 1979
FIG. 2. — Corvoheteromeyenia Ezcurra de Drago, 1979, Paulo Afonso municipality, Bahia State,in the shores of São Francisco River, Brazil: A, B, Corvoheteromeyenia heterosclera (Ezcurra de Drago, 1974), in situ; C, Corvoheteromeyenia heterosclera, in situ, on the left side and Corvoheteromeyenia sanidastosclera n. sp., in situ, on the right side; D, Corvoheteromeyenia sanidastosclera n. sp., in situ. Scale bars: 1 cm.
FIG. 5 in Sanidaster in freshwater sponges: an unexpected spicule for the birotuled Genus Corvoheteromeyenia Ezcurra de Drago, 1979
FIG. 5. — Spicules of Corvoheteromeyenia sanidastosclera n. sp. (UFPEPOR1105), spicular components: A, B, megasclere acanthoxea; C, D, microscleres pseudobirotules; E, gemmuloscleres sanidaster; F, gemmule; G, foramen of gemmule; H, gemmules with gemmuloscleres inserted radially. Scale bars: A, H, 100 μm; B-D, 10 μm; E, 30 μm; F, 300 μm; G, 50 μm.
FIG. 1 in Sanidaster in freshwater sponges: an unexpected spicule for the birotuled Genus Corvoheteromeyenia Ezcurra de Drago, 1979
FIG. 1. — Record of the Corvoheteromeyenia heterosclera (Ezcurra de Drago, 1974) and C. sanidastosclera n. sp. from Paulo Afonso municipality, Bahia State, in the shores of São Francisco River, Brazil (09º22'38''S, 38º13'58''W).
FIGURE 13 in Corvoheteromeyenia Ezcurra de Drago, 1979 (Spongillidae, Porifera): Genus review with proposal of neotype of Corvoheteromeyenia heterosclera (Ezcurra de Drago, 1974)
FIGURE 13. Scanning electron microscopy images of gemmules of the Corvoheteromeyenia heterosclera (Ezcurra de Drago, 1974) (UFPEPOR 1102). (A) Gemmule. (B) Vertical section of the gemmule. (C) Well developed, tri-layered gemmular theca. (D) Foramen of gemmule. Scale bars: A, B 200 µm, C, D 50 µm.
FIGURE 2 in Corvoheteromeyenia Ezcurra de Drago, 1979 (Spongillidae, Porifera): Genus review with proposal of neotype of Corvoheteromeyenia heterosclera (Ezcurra de Drago, 1974)
FIGURE 2. Corvoheteromeyenia heterosclera, spicules from original paper (modified from Ezcurra de Drago 1974). Acanthoxea microscleres circumscribed by red line. Holotype on white background and paratype on gray background.
FIGURE 3 in Corvoheteromeyenia Ezcurra de Drago, 1979 (Spongillidae, Porifera): Genus review with proposal of neotype of Corvoheteromeyenia heterosclera (Ezcurra de Drago, 1974)
FIGURE 3. Corvoheteromeyenia australis (Bonetto & Ezcurra de Drago, 1966). (A) MNRJ 9293; (B) Choanosomal skeleton. Scale bars: A 1 cm, B 500 µm.
FIGURE 5 in Corvoheteromeyenia Ezcurra de Drago, 1979 (Spongillidae, Porifera): Genus review with proposal of neotype of Corvoheteromeyenia heterosclera (Ezcurra de Drago, 1974)
FIGURE 5. Scanning electron microscopy images of gemmules of Corvoheteromeyenia australis (Bonetto & Ezcurra de Drago, 1966) (MNRJ 9293). (A) Gemmule. (B) Vertical section of the gemmule. (C) Well developed, tri-layered gemmular theca. (D) Foramen of gemmule. Scale bars: A, B 200 µm, C, D 50 µm.
FIGURE 7 in Corvoheteromeyenia Ezcurra de Drago, 1979 (Spongillidae, Porifera): Genus review with proposal of neotype of Corvoheteromeyenia heterosclera (Ezcurra de Drago, 1974)
FIGURE 7. Scanning electron microscopy images of gemmules of the Corvoheteromeyenia australis (Bonetto & Ezcurra de Drago, 1966) (ZMAPOR 15888). (A) Gemmule. (B) Vertical section of the gemmule. (C) Well developed, tri-layered gemmular theca. (D) Foramen of gemmule. Scale bars: A, B 200 µm, C 30 µm, D 50 µm.
FIGURE 12 in Corvoheteromeyenia Ezcurra de Drago, 1979 (Spongillidae, Porifera): Genus review with proposal of neotype of Corvoheteromeyenia heterosclera (Ezcurra de Drago, 1974)
FIGURE 12. Scanning electron microscopy images of the spicular set of Corvoheteromeyenia heterosclera (Ezcurra de Drago, 1974) (UFPEPOR 1102). (A) Oxea megasclere. (B) Acanthoxea microscleres. (C) Pseudobirotule microscleres with pseudorotules of long hooks. (D) Pseudobirotule microscleres with pseudorotules of short hooks. (E) Various shapes of birotule gemmuloscleres. (F) Detail of the shaft of gemmuloscleres. (G) Detail of the rotule of gemmuloscleres. Scale bars: A 100 µm, B, C, F, G 10 µm, D, E 20 µm.
FIGURE 8 in Corvoheteromeyenia Ezcurra de Drago, 1979 (Spongillidae, Porifera): Genus review with proposal of neotype of Corvoheteromeyenia heterosclera (Ezcurra de Drago, 1974)
FIGURE 8. Morphological variation of the specimens of Corvoheteromeyenia heterosclera (Ezcurra de Drago, 1974). (A, B) Neotype (UFPEPOR 975) collected in year 2010. (C) Neotype (UFPEPOR 1349) collected in year 2012. (D, E, F) Specimens with arborescent shape collected in Jaguaribe river, Ceará. (G, H) Specimens from Pirangi river, Pernambuco. (I) Specimens with arborescent shape collected in São Francisco river, Bahia. Scale bars: G, H 1cm.
FIGURE 11 in Corvoheteromeyenia Ezcurra de Drago, 1979 (Spongillidae, Porifera): Genus review with proposal of neotype of Corvoheteromeyenia heterosclera (Ezcurra de Drago, 1974)
FIGURE 11. Scanning electron microscopy images of gemmules of the Corvoheteromeyenia heterosclera (Ezcurra de Drago, 1974) (UFPEPOR 975). (A) Gemmule. (B) Vertical section of the gemmule. Scale bars: A, B 100 µm.
FIGURE 9 in Corvoheteromeyenia Ezcurra de Drago, 1979 (Spongillidae, Porifera): Genus review with proposal of neotype of Corvoheteromeyenia heterosclera (Ezcurra de Drago, 1974)
FIGURE 9. Choanosomal skeleton of the neotype of Corvoheteromeyenia heterosclera (Ezcurra de Drago, 1974) (UFPEPOR 1349). Scale bars: A 500 µm.
FIGURE 10 in Corvoheteromeyenia Ezcurra de Drago, 1979 (Spongillidae, Porifera): Genus review with proposal of neotype of Corvoheteromeyenia heterosclera (Ezcurra de Drago, 1974)
FIGURE 10. Scanning electron microscopy images of the spicular set of the neotype of Corvoheteromeyenia heterosclera (Ezcurra de Drago, 1974) (UFPEPOR 975). (A) Oxea megasclere. (B) Pseudobirotule microscleres with pseudorotules of long hooks. (C) Pseudobirotule microscleres with pseudorotules of short hooks. (D) Acanthoxea microsclere. (E) Various shapes of birotule gemmuloscleres. (F) Detail of the shaft of gemmuloscleres. (G) Detail of the rotule of gemmuloscleres. Scale bars: A 100 µm, B, C, F, G 10 µm, D, E 20 µm.
FIGURE 4 in Corvoheteromeyenia Ezcurra de Drago, 1979 (Spongillidae, Porifera): Genus review with proposal of neotype of Corvoheteromeyenia heterosclera (Ezcurra de Drago, 1974)
FIGURE 4. Scanning electron microscopy images of the spicular set of Corvoheteromeyenia australis (Bonetto & Ezcurra de Drago, 1966) (MNRJ9293). (A) Oxea megasclere. (B) Pseudobirotule microscleres with pseudorotules of long hooks. (C) Pseudobirotule microscleres with pseudorotules of short hooks. (D) Various shapes of birotule gemmuloscleres. (E) Detail of the shaft of gemmuloscleres. (F) Detail of the rotule of gemmuloscleres. Scale bars: A 100 µm, B, E, F 10 µm, C, D 20 µm.
FIGURE 6 in Corvoheteromeyenia Ezcurra de Drago, 1979 (Spongillidae, Porifera): Genus review with proposal of neotype of Corvoheteromeyenia heterosclera (Ezcurra de Drago, 1974)
FIGURE 6. Scanning electron microscopy images of the spicular set of Corvoheteromeyenia australis (Bonetto & Ezcurra de Drago, 1966) (ZMAPOR 15888). (A) Oxea megasclere. (B) Detail of the shaft of megascleres. (C) Pseudobirotule microscleres with pseudorotules of long hooks. (D) Pseudobirotule microscleres with pseudorotules of short hooks. (E) Various shapes of birotule gemmuloscleres. (F) Detail of the shaft of gemmuloscleres. (G) Detail of the rotule of gemmuloscleres. Scale bars: A 100 µm, B, C, F, G 10 µm, D, E 20 µm.
FIGURE 1 in Corvoheteromeyenia Ezcurra de Drago, 1979 (Spongillidae, Porifera): Genus review with proposal of neotype of Corvoheteromeyenia heterosclera (Ezcurra de Drago, 1974)
FIGURE 1. Distribution map of species of Corvoheteromeyenia Ezcurra de Drago, 1979.
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.