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142 results for “Hadromerida”
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.
FIGURE 13. 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 13. Sphaerotylus raphidophora n. sp. (cont.) A, composite of all spicule types at same magnification, scale bar 500 µm; B, raphides, scale bar upper 3 µm and lower 5 µm; C, small tylostyles, scale bar 50 µm; D, small subtylostyle, scale bar 100 µm; E, medium tylostyle, scale bar 50 µm; F, large subtylostyle, scale bar 100 µm.
FIGURE 6 in Taxonomic review of Hadromerida (Porifera, Demospongiae) from British Columbia, Canada, and adjacent waters, with the description of nine new species
FIGURE 6. Multifistulate Polymastia spp. in the NW Pacific. Numbers, form and size of fistulae. Scale bar, 3 cm on all but C where scale bar 5 cm. A, P. kurilensis Koltun; B, P. laganoides Burton; C, P. fluegeli Lehnert et al.; D, large P. toporoki Koltun; E, small P. toporoki; F, P. affinis Thiele, fistulae contracted; G, P. affinis, fistulae expanded. A, D–G from Koltun 1966; B from Lambe 1895, courtesy Royal Society of Canada; C from Stone et al. 2011.
FIGURE 8 in Taxonomic review of Hadromerida (Porifera, Demospongiae) from British Columbia, Canada, and adjacent waters, with the description of nine new species
FIGURE 8. Polymastia pachymastia de Laubenfels, 1932. A, fistulae expanded and oscula open, scale bar approx. 1 cm; B, fistulae contracted and oscula closed, scale bar approx. 1 cm; C, yellow specimen, scale bar approx. 1 cm; D, large specimen, scale bar approx. 10 cm; E, SEM cross section showing palisade of small tylostyles in ectosome, and long styles extending beyond ectosome, scale bar 1 cm; F, style I, scale bar 500 µm; G, head of style I, scale bar 20 Μm; H, tylostyle I, scale bar 100 µm; I, tylostyle I head, scale bar 30 µm; J, tylostyle III, scale bar 300 µm; K, head and foot of tylostyle III, scale bar 100 Μm; L, tylostyle II, scale bar 50 Μm; M, head of tylostyle II, scale bar 10 Μm.
FIGURE 5. Pione gibraltarensis n in Taxonomic review of Hadromerida (Porifera, Demospongiae) from British Columbia, Canada, and adjacent waters, with the description of nine new species
FIGURE 5. Pione gibraltarensis n. sp.. A, tylostyle, scale bar 100 µm; B, C, subtylote heads, scale bar 30 µm; D, subterminal tyle, scale bar 30 µm; E, acanthoxea, scale bar 30 µm; F, spiny spirasters, scale bar 10 µm; G, smooth spiraster, scale bar 10 µm; H, spiny spirasters, scale bar 10 µm.
FIGURE 7. Polymastia kurilensis Koltun, 1962. A in Taxonomic review of Hadromerida (Porifera, Demospongiae) from British Columbia, Canada, and adjacent waters, with the description of nine new species
FIGURE 7. Polymastia kurilensis Koltun, 1962. A, thick cross section, scale bar 10 mm; B, long and short spicules, scale bar 100 µm; C, head of subtylostyle, scale bar 10 µm; D, barbed end of thin onychaete-like spicule, scale bar 10 µm.
FIGURE 10. Polymastia piscesae n in Taxonomic review of Hadromerida (Porifera, Demospongiae) from British Columbia, Canada, and adjacent waters, with the description of nine new species
FIGURE 10. Polymastia piscesae n. sp. A, large living specimen, scale bar approx. 1 cm; B, cross section showing fibre tracts extending to ectosome, scale bar 3 mm; C, palisade of small tylostyles in ectosome, scale bar 300 Μm; D, style I, scale bar 500 Μm; E, head of style I, scale bar 50 µm; F, subtylostyle II, scale bar 100 µm; G, tylostyle II, scale bar 50 µm; H, fusiform tylostyle III, scale bar 200 Μm; I, head of tylostyle III, scale bar 10 µm.
FIGURE 3. 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 3. Cliona lobata Hancock, 1849. A, Side view of upper surface showing erect tylostyles and protruding dictyoceratid fibre (right), scale bar 100 µm; B, Top view of upper surface showing sieve pores, scale bar 1 mm; C, Portion of dictyoceratid fibre with soft tissue removed, scale bar 1 mm; D, lamellated wall & central pith of dictyoceratid fibre, scale bar 10 µm; E, spicule enclosed by wall of dictyoceratid fibre, scale bar 10 µm.
FIGURE 2 in Taxonomic review of Hadromerida (Porifera, Demospongiae) from British Columbia, Canada, and adjacent waters, with the description of nine new species
FIGURE 2. Cliona californiana de Laubenfels, 1932. 'Box and whisker' comparisons of tylostyles length A and width B from Mexican Pacific with East Atlantic and Mediterranean specimens (redrawn from Carballo et al. 2004), and from both regions with British Columbia specimens (our data, right). The bottom of the box represents the 25th percentile, the top the 75th percentile, and the line bisecting the box the 50th percentile (the median), the bottom and top of the whisker are the minimum and maximum values.
FIGURE 4. Diplaster-like spiraster from C in Cliona tumula sp. nov., a conspicuous, massive Symbiodinium-bearing clionaid from the lower Florida Keys (USA) (Demospongiae: Hadromerida: Clionaidae)
FIGURE 4. Diplaster-like spiraster from C. tumula sp. nov. (scale = 5 µm).
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