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3,507 results for “Species identification”
FIGURE 22 in Demosponges from the sublittoral and shallow-circalittoral (<24m depth) Antarctic Peninsula with a description of four new species and notes on in situ identification characteristics
FIGURE 22. Homaxinella balfourensis (Ridley & Dendy, 1886). A. In situ appearance BELUM.Mc2015.575. B. Skeleton BELUM.Mc2015.742, scale bar 1000 µm. C. Styles BELUM.Mc2015.742, scale bar 200 µm.
FIGURE 19 in Demosponges from the sublittoral and shallow-circalittoral (<24m depth) Antarctic Peninsula with a description of four new species and notes on in situ identification characteristics
FIGURE 19. Myxilla (Burtonanchora) asigmata (Topsent, 1901). BELUM.Mc2015.586. A. In situ appearance. B. Choano- somal skeleton, scale bar 1000 µm. C. Style.D. Tylote. E. Chelae. Spicule scale bars all 10 µm. F. Spicules viewed under light microscope, scale bar 1000 µm.
FIGURE 18 in Demosponges from the sublittoral and shallow-circalittoral (<24m depth) Antarctic Peninsula with a description of four new species and notes on in situ identification characteristics
FIGURE 18. Mycale (Oxymycale) acerata Kirkpatrick, 1907. BELUM.Mc2015.617. A. In situ appearance, diver included for scale. B. Close up of surface in situ. C. Choanosomal skeleton, scale 1000 µm. D. Ectosomal skeleton, scale bar 1000 µm. E. Oxea, scale bar 100 µm. F. Microxea, scale bar 10 µm. G. Tiny oxea/raphide, scale bar 1 µm. H. Large chelae, scale bar 10 µm. I. Small chelae, scale bar 10 µm.
FIGURE 16 in Demosponges from the sublittoral and shallow-circalittoral (<24m depth) Antarctic Peninsula with a description of four new species and notes on in situ identification characteristics
FIGURE 16. Mycale (Mycale) fibrosa Boury-Esnault & van Beveren, 1982. BELUM.Mc2015.624. A. In situ appearance. B. Choanosomal Skeleton, scale bar 1000 µm. C. Ectosomal skeleton, scale bar 1000 µm. D. Mycalostyle. E. Small chelae. F. Large chelae. G. Small sigma. H. Large sigma. Spicule scale bars all 10 µm.
FIGURE 17 in Demosponges from the sublittoral and shallow-circalittoral (<24m depth) Antarctic Peninsula with a description of four new species and notes on in situ identification characteristics
FIGURE 17. Mycale (Aegogropila) magellanica (Ridley, 1881). BELUM.Mc2015.717. A. In situ appearance. B. Choano- somal skeleton, scale bar 1000 µm. C. Ectosomal skeleton, scale bar 1000 µm. D. Mycalostyle. E. Microxea. F. Chelae. Spicule scale bars all 10 µm.
FIGURE 20 in Demosponges from the sublittoral and shallow-circalittoral (<24m depth) Antarctic Peninsula with a description of four new species and notes on in situ identification characteristics
FIGURE 20. Tedania (Tedaniopsis) charcoti Topsent, 1907. BELUM.Mc2015.589 with image of choanosomal skeleton from BELUM.Mc2015.580. A. In situ appearance. B. Choanosomal skeleton, scale bar 1000 µm. C. Style. D. Tornote. E. Tornote ends. F. Small onychaete. G. Large onychaete. H. Large onychaete ends. Spicule scale bars all 10 µm.
FIGURE 25. Dendrilla antarctica Topsent, 1905 in Demosponges from the sublittoral and shallow-circalittoral (<24m depth) Antarctic Peninsula with a description of four new species and notes on in situ identification characteristics
FIGURE 25. Dendrilla antarctica Topsent, 1905. BELUM.Mc2015.544. A. In situ appearance. B. Skeleton, scale bar 1000 µm.
FIGURE 14 in Demosponges from the sublittoral and shallow-circalittoral (<24m depth) Antarctic Peninsula with a description of four new species and notes on in situ identification characteristics
FIGURE 14. Clathria (Clathria) priestleyae sp nov. BELUM.Mc2015.638. A. In situ appearance. B. Skeleton, scale bar 1000 µm. C. Style. D. Subectosomal style. E. Ectosomal style ends. F. Acanthostyle. G. Thin toxa. H. Oxhorn toxa. Spicule scale bars all 10 µm.
FIGURE 15 in Demosponges from the sublittoral and shallow-circalittoral (<24m depth) Antarctic Peninsula with a description of four new species and notes on in situ identification characteristics
FIGURE 15. Clathria (Axosuberites) rosita Goodwin, Brewin & Brickle, 2012. BELUM.Mc2015.724. A. In situ appearance. B. Skeleton, scale bar 1000 µm. C. Style. D. Subectosomal style. E. Ectosomal style ends. F. Thin toxa. G. Oxhorn toxa. Spicule scale bars all 10 µm.
FIGURE 13 in Demosponges from the sublittoral and shallow-circalittoral (<24m depth) Antarctic Peninsula with a description of four new species and notes on in situ identification characteristics
FIGURE 13. Isodictya erinacea (Topsent, 1916). A. In situ appearance BELUM.Mc2015.610. B. In situ appearance BELUM. Mc2015.770. C. Skeleton BELUM.Mc2015.770, scale bar 1000 µm. D. Oxea, scale bar 500 µm. E. Chelae, scale bar 10 µm.
FIGURE 21 in Demosponges from the sublittoral and shallow-circalittoral (<24m depth) Antarctic Peninsula with a description of four new species and notes on in situ identification characteristics
FIGURE 21. Tedania (Tedaniopsis) tantula (Kirkpatrick, 1907). BELUM.Mc2015.600. A. In situ appearance. B. Choanosomal skeleton, scale bar 500 µm. C. Ectosomal skeleton, scale bar 500 µm D. Style. E. Tornote. F. Tornote ends. G. Small onychaete. H. Large onychaete. I. Large onychaete ends. Spicule scale bars all 10 µm.
FIGURE 11 in Demosponges from the sublittoral and shallow-circalittoral (<24m depth) Antarctic Peninsula with a description of four new species and notes on in situ identification characteristics
FIGURE 11. Phorbas glaberrimus (Topsent, 1917). A. In situ appearance BELUM.Mc2015.698. B. In situ appearance, close up of sponge surface, BELUM.Mc2015.698. C. Skeleton BELUM.Mc2015.664, scale bar 1000 µm. D. Spicules BELUM. Mc2015.698, scale bar 200 µm. E. Chelae BELUM.Mc2015.698, scale bar 10µm.
FIGURE 24. Sphaerotylus antarcticus Kirkpatrick, 1907. A in Demosponges from the sublittoral and shallow-circalittoral (<24m depth) Antarctic Peninsula with a description of four new species and notes on in situ identification characteristics
FIGURE 24. Sphaerotylus antarcticus Kirkpatrick, 1907. A. In situ appearance BELUM.Mc2015.606. B. Sphaerotyle, BE- LUM.Mc2015.812, scale bar 500 µm. C. Skeleton BELUM.Mc2015.635, scale bar 1000 µm. D. Large style, BELUM. Mc2015.635, scale bar 500 µm. E. Small tylostyle, BELUM.Mc2015.635, scale 200 µm.
FIGURE 12 in Demosponges from the sublittoral and shallow-circalittoral (<24m depth) Antarctic Peninsula with a description of four new species and notes on in situ identification characteristics
FIGURE 12. Isodictya bentarti Rios, Cristobo & Urgorri, 2004 BELUM.Mc2015.777. A. In situ appearance. B. Spicules, scale bar 500 µm. C. Skeleton, scale bar 1000 µm. D. Oxea, scale bar 10 µm. E. Chelae, scale bar 10 µm.
FIGURE 9 in Demosponges from the sublittoral and shallow-circalittoral (<24m depth) Antarctic Peninsula with a description of four new species and notes on in situ identification characteristics
FIGURE 9. Hymedesmia (Hymedesmia) noramaloneae sp. nov. Holotype BELUM.Mc2015.701. A. In situ appearance. B. Skeleton, scale bar 500 µm. C. Primary acanthostyle. D. Secondary acanthostyle. E. Ectosomal tornote. F. Ectosomal tornote ends. G. Chelae. Spicule scale bars all 10 µm.
FIGURE 10 in Demosponges from the sublittoral and shallow-circalittoral (<24m depth) Antarctic Peninsula with a description of four new species and notes on in situ identification characteristics
FIGURE 10. Hymedesmia (Hymedesmia) gaussiana Hentschel, 1914. BELUM.Mc2015.599. A. In situ appearance. B. Skeleton, scale bar 500 µm. C. Primary acanthostyle. D. Secondary acanthostyle. E. Ectosomal aniso-strongyle. F. Ectosomal anisostrongyle ends. G. Chelae. Spicule scale bars all 10 µm.
FIGURE 8 in Demosponges from the sublittoral and shallow-circalittoral (<24m depth) Antarctic Peninsula with a description of four new species and notes on in situ identification characteristics
FIGURE 8. Hemimycale topsenti (Burton, 1929) comb. nov. BELUM.Mc2015.596. A. In situ appearance. B. Close up of surface in situ BELUM.Mc2015.688. C. Skeleton, scale bar 1000 µm. D. Styles, scale bar 100 µm. E. Thicker style, scale bar 10 µm. F. Thinner style, scale bar 10 µm.
FIGURE 6 in Demosponges from the sublittoral and shallow-circalittoral (<24m depth) Antarctic Peninsula with a description of four new species and notes on in situ identification characteristics
FIGURE 6. Megaciella cardenasi sp. nov. Holotype BELUM. Mc2015.611. A. In situ appearance. B. Skeleton, scale bar 500 µm. C. Choanosomal style. D. Ectosomal style. E. Ectosomal strongyle. F. Ectosomal strongyle ends. G. Toxa. H. Chelae. Spicule scale bars all 10 µm.
FIGURE 1 in Demosponges from the sublittoral and shallow-circalittoral (<24m depth) Antarctic Peninsula with a description of four new species and notes on in situ identification characteristics
FIGURE 1. Location of sampling sites. Inset: Sampling sites were spread along the western side of the Antarctic Peninsula.
FIGURE 4 in Demosponges from the sublittoral and shallow-circalittoral (<24m depth) Antarctic Peninsula with a description of four new species and notes on in situ identification characteristics
FIGURE 4. Iophon hesperidesi Rios, Cristobo & Urgorri, 2004 BELUM.Mc2015.653. A. In situ appearance. B. Skeleton, scale bar 500 µm. C. Style. D. Head of style. E. Tylote. F. Ends of tylote. G. Chelae. H. Bipocillum. Spicule scale bars all 10 µm.
ScienceDex guides
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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.