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FIGURE 27 in Taxonomic review of Hadromerida (Porifera, Demospongiae) from British Columbia, Canada, and adjacent waters, with the description of nine new species
FIGURE 27. Tethya spp.. Comparison of megasters of specimens from southern California (A–C) central California (D–G), northern California, (H), and BC (I–L).
FIGURE 29. T in Taxonomic review of Hadromerida (Porifera, Demospongiae) from British Columbia, Canada, and adjacent waters, with the description of nine new species
FIGURE 29. T. californiana of Sara & Corierro, 1993 courtesy of Ophelia (journal); a=alveolar layer of smaller vacuoles, b=larger cortical vacuoles; c=largest choanosomal vacuoles. Scale bar 1 mm.
FIGURE 25 in Taxonomic review of Hadromerida (Porifera, Demospongiae) from British Columbia, Canada, and adjacent waters, with the description of nine new species
FIGURE 25. Tethya californiana de Laubenfels, 1932. A, Chrow Islet, BC, expanded specimen, scale bar approx. 1.5 cm; B, KML 1094 Batley I., BC; cross section of cortex, scale bar 3 mm; C, anisostrongyle, scale bar 1 mm; D, head of anisostrongyle, scale bar 100 µm; E, foot of anisostrongyle, scale bar 100 µm; F, head of style, scale bar 30 µm; G, foot of style, scale bar 30 µm; H, cortical megastars, scale bar 30 µm; I, incipient acanthotylaster, scale bar 5 µm; J, acanthostrongylaster, K, acanthoxysphaeraster, scale bar 5 µm; L, oxysphaeraster, scale bar 5 µm.
FIGURE 30. Tethya vacua n in Taxonomic review of Hadromerida (Porifera, Demospongiae) from British Columbia, Canada, and adjacent waters, with the description of nine new species
FIGURE 30. Tethya vacua n. sp. A, Holotype (CASIZ 053441), scale bar 1 cm; B, cross section of holotype, smaller vacuoles of outer cortex (above) and larger vacuoles of inner cortex below; C, anisostrongyle, scale bar 500 µm; D, head of anisostrongyle, scale bar 50 µm; E, foot of anisostrongyle, scale bar 50 µm; F, head of strongyloxea, scale bar 30 µm; G, foot of strongyloxea, scale bar 30 µm; H, megaster scale bar 50 µm; I, megaster scale bar 40 µm; J, oxysphaeraster, scale bar 10 µm; K, acanthostrongylaster, scale bar 10 µm.
FIGURE 24 in Taxonomic review of Hadromerida (Porifera, Demospongiae) from British Columbia, Canada, and adjacent waters, with the description of nine new species
FIGURE 24. Tethya californiana de Laubenfels, 1932. Syntype: USNM No. 21495, Pescadero Point. CA; A, whole specimen showing external sloughing, scale bar 1 cm; B, cortex and outer choanosome, no alveolar layer of multiple lacunae; C, anisostrongyle, scale bar 1 mm; D, head of anisostrongyle, scale bar 100 µm; E. foot of anisostrongyle, scale bar 100 µm; F, head of anisostrongyle, scale bar 30 µm; G, almost pointed foot of anisostrongyle, scale bar 30 µm; H, megaster, scale bar 50 µm; I, megaster, scale bar 30 µm; J, acanthostrongylaster, scale bar 10 µm; K, acanthoxysphaeraster, scale bar 5 µm; L, acanthoxysphaeraster, scale bar 5 µm; M, oxysphaeraster, scale bar 10 µm.
FIGURE 23. Suberites latus Lambe, 1893. A, B in Taxonomic review of Hadromerida (Porifera, Demospongiae) from British Columbia, Canada, and adjacent waters, with the description of nine new species
FIGURE 23. Suberites latus Lambe, 1893. A, B, typical smooth surface morph, scale bar approx. 1 cm; C, rough surface morph, scale bar approx. 1 cm; D, section normal to surface, scale bar 1 mm; E, curved tylostyle; F, straight tylostyle; G, tylostrongyle; H, I, fat and thin acanthose centrotylote strongyles, scale bars E–I, 10 µm.
FIGURE 18 in Taxonomic review of Hadromerida (Porifera, Demospongiae) from British Columbia, Canada, and adjacent waters, with the description of nine new species
FIGURE 18. Homaxinella amphispicula (de Laubenfels, 1961). A, expanded specimen, scale bar approx. 2.5 cm; B, contracted specimen, scale bar 1.3 cm; C, axial skeleton in cross section, scale bar 500 µm; D, extra-axial bundles of spicules running to surface, scale bar 500 µm; E, styles and subtylostyles sta. 94/82, scale bar left 100 µm, middle and right 10 µm; F, styles and subtylostyles of holotype H. amphispicula USNM, scale bar left 100 µm, middle and right 30 µm; G, styles of Homaxinella subdula from the UK, scale bar left 200 µm, middle and right 30 µm.
FIGURE 17 in Taxonomic review of Hadromerida (Porifera, Demospongiae) from British Columbia, Canada, and adjacent waters, with the description of nine new species
FIGURE 17. Aaptos simplex (Lambe, 1893b). A, live specimen collected from Whytecliffe Park, BC, scale bar approx. 5 mm; B, dried section normal to surface showing well developed multispicular tracts radiating to well defined ectosome, scale bar 2 mm; C, tylostyle, scale bar 100 µm; D, tylostyle head, scale bar 30 µm; E, large fusiform subtylostyle, scale bar 500 µm; F, subtylostyle head, scale bar 30 µm; G, head approaching the stylote condition of strongyloxea, scale bar 30 µm.
FIGURE 21. Suberites concinnus Lambe, 1895 in Taxonomic review of Hadromerida (Porifera, Demospongiae) from British Columbia, Canada, and adjacent waters, with the description of nine new species
FIGURE 21. Suberites concinnus Lambe, 1895 (cont.). A, style, scale bar 100 µm and B, head in ectosome of typical specimen, scale bar 20 µm; C, style, scale bar 100 µm and D, head in choanosome of typical specimen, scale bar 20 µm; E, style and F, G, (incipient) subtylostyles of specimen: RBCM 974-563-2, scale bar 20 µm; H, I, head of subtylostyles in specimen: NOAA 27218 of Suberites montiniger, scale bar 20 µm.
FIGURE 20. Suberites concinnus Lambe, 1895 in Taxonomic review of Hadromerida (Porifera, Demospongiae) from British Columbia, Canada, and adjacent waters, with the description of nine new species
FIGURE 20. Suberites concinnus Lambe, 1895. Scale bar on A–E is approx. 3 cm; A, orange morph; B, light orange ectosome, orange choanosome, asymmetrical morph; C, white star burst over light orange ectosome, orange choanosome morph; D, white ectosome, orange choanosome, asymmetrical morph; E, white ectosome, white choanosome, spherical morph; F, tangential section through ectosome showing brushes of megascleres, scale bar 100 µm.
FIGURE 19. Prosuberites saanichensis n in Taxonomic review of Hadromerida (Porifera, Demospongiae) from British Columbia, Canada, and adjacent waters, with the description of nine new species
FIGURE 19. Prosuberites saanichensis n. sp. A, live specimens on brachiopods, scale bar 5 mm; B, tylostyle, scale bar 50 µm; C, head of tylostyle, scale bar 20 µm; D, pointed end of tylostyle, scale bar 20 µm.
FIGURE 22. Suberites lambei n in Taxonomic review of Hadromerida (Porifera, Demospongiae) from British Columbia, Canada, and adjacent waters, with the description of nine new species
FIGURE 22. Suberites lambei n. sp. A, massive morph, no papillae, scale bar approx. 2 cm; B, thin morph with papillae, scale bar approx. 2 cm; C, transverse section, scale bar 1 mm; D, large and small tylostyles, scale bar 100 µm; E, tylostyle head, scale bar 10 µm.
FIGURE 16. Weberella perlucida n in Taxonomic review of Hadromerida (Porifera, Demospongiae) from British Columbia, Canada, and adjacent waters, with the description of nine new species
FIGURE 16. Weberella perlucida n. sp. A, holotype, papillae expanded, scale bar approx. 1 cm; B, papillae contracted, scale bar approx. 1 cm; C, spicules of ectosome in columns, flaring out at periphery of sponge, scale bar 300 µm; D, non-aligned spicules of choanosome, scale bar 300 µm; E, large tylostyle, scale bar 200 µm; F, small tylostyle, scale bar 50 µm; G, H, tylostyle heads, one with accessory knob at end, scale bar 30 µm.
FIGURE 14. Sphaerotylus verenae n in Taxonomic review of Hadromerida (Porifera, Demospongiae) from British Columbia, Canada, and adjacent waters, with the description of nine new species
FIGURE 14. Sphaerotylus verenae n. sp. A, Holotype, large specimen preserved in alcohol, scale bar 1 cm; B, in situ specimens, scale bar approximately 1 cm;; C, section showing tracts of megascleres radiating out to ectosome with exotyles protruding from ectosome, scale bar 1 mm; D, exotyle, scale bar 500 µm, and E, head, scale bar 100 µm; F, large subtylostyle, scale bar 500 µm, and G, head, scale bar 50 µm; H, medium tylostyle, scale bar 100 µm, and I, head, scale bar 20 µm; J, small tylostyle, scale bar 50 µm, and K, head, scale bar 10 µm.
FIGURE 15 in Taxonomic review of Hadromerida (Porifera, Demospongiae) from British Columbia, Canada, and adjacent waters, with the description of nine new species
FIGURE 15. Tentorium aff. semisuberites (Schmidt, 1870). A, KML 1341 expanded, scale bar approx. 1 mm; B, KML 1341 contracted, scale bar 1 mm; C, KML 1301. sponge with tendril, scale bar 1 cm; D, another tendril sponge, scale bar 1 cm; inset portion of tendril with possible propagules, scale bar 1 mm; E, KML 1341 cross section, scale bar 1 mm; F, KML 1341 longitudinal section, scale bar 0.5 mm; G, KML 1341 large subtylostyle, scale bar 100 µm; H, KML 1341 large subtylostyle head, scale bar 10 µm; I, KML 1341 small tylostyle, scale bar 20 µm; J, KML 1341 small tylostyle head, scale bar 5 µm.
FIGURE 9. Polymastia pacifica Lambe, 1893b. A in Taxonomic review of Hadromerida (Porifera, Demospongiae) from British Columbia, Canada, and adjacent waters, with the description of nine new species
FIGURE 9. Polymastia pacifica Lambe, 1893b. A, large living specimen, scale bar 1 cm; B, cross section showing fibre tracts extending to ectosome, scale bar 1 mm; C, palisade of small tylostyles in ectosome, scale bar 50 Μm; D, head of style I, scale bar 50 µm; E, subtylostyle II, scale bar 500 µm; F, head of subtylostyle II, scale bar 50 µm; G, tylostyle I, scale bar 200 Μm; H, head of tylostyle I, scale bar 50 Μm; I, tylostyle II, scale bar 30 Μm; J, head of tylostyle II, scale bar 10 Μm.
FIGURE 11. Radiella endeavourensis n in Taxonomic review of Hadromerida (Porifera, Demospongiae) from British Columbia, Canada, and adjacent waters, with the description of nine new species
FIGURE 11. Radiella endeavourensis n. sp. A, upper surface of preserved specimen, scale bar 5 mm; B, cross section, scale bar 5 mm; C, showing peripheral palisade of megascleres, scale bar 3 mm; D, thick section, scale bar 3 mm, note layer of megasleres parallel with lower surface (lower left); E, (sub) tylostyle I, scale bar 500 µm; F, head of same, scale bar 50 µm; G, tylostyle II, scale bar 100 µm; H, head of same, scale bar 20 µm; (no image of large styles).
FIGURE 12. Sphaerotylus raphidophora n in Taxonomic review of Hadromerida (Porifera, Demospongiae) from British Columbia, Canada, and adjacent waters, with the description of nine new species
FIGURE 12. Sphaerotylus raphidophora n. sp. A, whole specimen preserved in alcohol, scale bar 1 cm; B, section showing tracts of megascleres radiating out to ectosome with protruding exotyles, scale bar 2 mm; C, exotyles showing expanded and stylote end, scale bar 100 µm; D, detail of expanded end, scale bar 20 µm.
FIGURE 1 in Taxonomic review of Hadromerida (Porifera, Demospongiae) from British Columbia, Canada, and adjacent waters, with the description of nine new species
FIGURE 1. Cliona californiana de Laubenfels, 1932. A, expanded specimen, scale bar approx. 4 cm; B, contracted specimen, scale bar approx. 1 cm; C, expanded papilla and ostia, scale bar approx. 5 mm; D, tylostyle, scale bar 100 µm; E, polytylote tylostyle, scale bar 100 µm; F, heads of tylostyles, scale bar 10 µm.
FIGURE 4. Cliona lobata Hancock, 1849. A in Taxonomic review of Hadromerida (Porifera, Demospongiae) from British Columbia, Canada, and adjacent waters, with the description of nine new species
FIGURE 4. Cliona lobata Hancock, 1849. A, tylostyle, scale bar 50 µm; B, tylote head; C, multilobed head; D, subterminal tyle; E, stylote head with a subterminal swelling, scale bar 20 µm; F, small spiraster, scale bar 40 µm; G–I, large spiraster, scale bar 40 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.