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393 results for “Kinorhyncha”
FIGURE 1 in Kinorhyncha from the Iberian Peninsula: new data from the first intensive sampling campaigns
FIGURE 1. Map showing collecting areas and localities (close-up in the insets) yielding kinorhynchs along the Iberian Peninsula. Abbreviations: M, Mediterranean Sea; A, Atlantic Sea.
FIGURE 9 in An exploration of Echinoderes (Kinorhyncha: Cyclorhagida) in Korean and neighboring waters, with the description of four new species and a redescription of E. tchefouensis Lou, 1934*
FIGURE 9. Light micrographs showing details in neck and trunk morphology of Echinoderes microaperturus sp. nov., displaying male holotype, NIBR Acc. No. INBRIV0000245083. (A–C), female paratype, ZMUC KIN-540 (D–E), and female paratype, ZMUC KIN-541 (F): A, introvert, neck and segments 1 to 4, dorsal view; B, introvert, neck and segments 1 to 4, ventral view; C, segments 8 to 11, dorsal view; D, segment 7 in female, ventral view; E, segment 8 in female, ventral view; F, segments 10 to 11 and terminal spines in female, dorsal view. Abbreviations: gco I/II, glandular cell outlet type 1/2; gfs, gland with funnel-shaped subcuticular structure; ld, laterodorsal sensory spot; lsc, leaf-like scalid; ltas, lateral terminal accessory spine; lts, lateral terminal spine; mds, middorsal spine; mlt, midlateral tubule; pd, paradorsal sensory spot; sd, subdorsal sensory spot; te, tergal extension; trp, trichoscalid plate; vlt, ventrolateral tubule.
FIGURE 13 in An exploration of Echinoderes (Kinorhyncha: Cyclorhagida) in Korean and neighboring waters, with the description of four new species and a redescription of E. tchefouensis Lou, 1934*
FIGURE 13. Line art illustrations showing general habitus and sexual dimorphism in Echinoderes tchefouensis Lou, 1934. A, female, dorsal view; B, female, ventral view; C, segments 10 and 11 in male, dorsal view; D, segments 10 and 11 in male, ventral view. Abbreviations: fp, fringed protuberance; gco I/II, glandular cell outlet type 1/2; las, lateral accessory spine; ldt, laterodorsal tubule; ltas, lateral terminal accessory spine; lts, lateral terminal spine; lvs, lateroventral spine; lvt, lateroventral tubule; mds, middorsal spine; ps, penile spines; te, tergal extension.
FIGURE 2 in An exploration of Echinoderes (Kinorhyncha: Cyclorhagida) in Korean and neighboring waters, with the description of four new species and a redescription of E. tchefouensis Lou, 1934*
FIGURE 2. Line art illustrations showing general habitus in Echinoderes aspinosus sp. nov.: A, female, dorsal view; B, female, ventral view; C, segments 10 and 11 in male, dorsal view; D, segments 10 and 11 in male, ventral view. Abbreviations: ltas, lateral terminal accessory spine; lts, lateral terminal spine; mdp, middorsal placid; mvp, midventral placid; pe, penile spines; pf, pectinate fringe; s, segment followed by segment number; set, seta; si, sieve plate; te, tergal extension.
FIGURE 1 in An exploration of Echinoderes (Kinorhyncha: Cyclorhagida) in Korean and neighboring waters, with the description of four new species and a redescription of E. tchefouensis Lou, 1934*
FIGURE 1. Maps showing collecting localities for: A, Echinoderes aspinosus sp. nov. and Echinoderes obtuspinosus sp. nov.; B, Echinoderes cernunnos sp. nov.; C, Echinoderes microaperturus sp. nov.; D, Echinoderes tchefouensis Lou, 1934. Type localities are marked with a ring around the dot.
FIGURE 12 in An exploration of Echinoderes (Kinorhyncha: Cyclorhagida) in Korean and neighboring waters, with the description of four new species and a redescription of E. tchefouensis Lou, 1934*
FIGURE 12. Light micrographs showing details in neck and trunk morphology of Echinoderes obtuspinosus sp. nov., displaying female holotype, NIBR Acc. No. INBRIV0000245084: A, segments 2 to 4, dorsal view; B, segments 1 and 2, ventral view; C, segments 7 and 8, dorsal view; D, segments 8 and 9, ventral view; E, overview of holotype, note the LTS/TL ratio; F, segment 11 and terminal spines, with tergal extensions and LTAS in focus; G, segment 11 and terminal spines, with LTS in focus. Abbreviations: gco I/ II, glandular cell outlet type 1/2; ltas, lateral terminal accessory spine; lts, lateral terminal spine; lvs, lateroventral spine; mds, middorsal spine; mvl, midventral line; pd, paradorsal sensory spot; te, tergal extension; vl, ventrolateral sensory spot.
FIGURE 11 in An exploration of Echinoderes (Kinorhyncha: Cyclorhagida) in Korean and neighboring waters, with the description of four new species and a redescription of E. tchefouensis Lou, 1934*
FIGURE 11. Line art illustrations showing general female habitus in Echinoderes obtuspinosus sp. nov.: A, dorsal view; B, ventral view. Abbreviations: gco I/II, glandular cell outlet type 1/2; ltas, lateral terminal accessory spine; lts, lateral terminal spine; lvs, lateroventral spine; lvt, lateroventral tubule; mdp, middorsal placid; mds, middorsal spine; mvp, midventral placid; pd, paradorsal sensory spot; s, segment followed by segment number; sd, subdorsal sensory spot; te, tergal extension; vl, ventrolateral sensory spot.
FIGURE 7 in An exploration of Echinoderes (Kinorhyncha: Cyclorhagida) in Korean and neighboring waters, with the description of four new species and a redescription of E. tchefouensis Lou, 1934*
FIGURE 7. Line art illustrations showing general habitus and sexual dimorphism in Echinoderes microaperturus sp. nov.: A, male, dorsal view; B, male, ventral view; C, segments 10 and 11 in female, dorsal view; D, segments 10 and 11 in female, ventral view. Abbreviations: gco I/II, glandular cell outlet type 1/2; ld, laterodorsal sensory spot; lsc, leaf-like scalid; ltas, lateral terminal accessory spine; lts, lateral terminal spine; lvt, lateroventral tubule; lvs, lateroventral spine; mds, middorsal spine; mlt, midlateral tubule; ps, penile spines; te, tergal extension; vlt, ventrolateral tubule.
FIGURE 4 in An exploration of Echinoderes (Kinorhyncha: Cyclorhagida) in Korean and neighboring waters, with the description of four new species and a redescription of E. tchefouensis Lou, 1934*
FIGURE 4. Line art illustrations showing general female habitus in Echinoderes cernunnos sp. nov: A, dorsal view; B, ventral view. Abbreviations: gco I/II, glandular cell outlet type 1/2; ldt?, laterodorsal tubule?; ltas, lateral terminal accessory spine; lts, lateral terminal spine; lvs, lateroventral spine; lvt, lateroventral tubule; mdp, middorsal placid; mds, middorsal spine; ml, midlateral sensory spot; mtj, midtergal junction; mvp, midventral placid; s, segment followed by segment number; sd, subdorsal sensory spot; te, tergal extension; vm, ventromedial sensory spot.
FIGURE 6 in An exploration of Echinoderes (Kinorhyncha: Cyclorhagida) in Korean and neighboring waters, with the description of four new species and a redescription of E. tchefouensis Lou, 1934*
FIGURE 6. Scanning electron micrographs showing overviews and details in head and trunk morphology of female Echinoderes cernunnos sp. nov.: A, lateral overview of whole specimen; B, detail of head, showing partly extended mouth cone and outer oral styles; C, detail of head showing introvert section 8; D, segments 1 and 2, dorsolateral view; E, segments 6 and 7, midlateral view; F, segment 11, subdorsal view; G, segment 11, lateral view; H, segment 11, ventral view. Abbreviations: ff, free flap, fs, fringe of style basis; gco II, glandular cell outlet type 2; go, gonopore; ld, laterodorsal sensory spot; ldt?, laterodorsal tubule?; lvs, lateroventral spine; lvt, lateroventral tubule; ml, midlateral sensory spot; mtj, midtergal junction; oos, outer oral styles; pd, paradorsal sensory spot; sc, scalids; se, sternal extension; sp, spinoscalids; tb, transverse band of ridges; te, tergal extension; tr, trichoscalid; trp, trichoscalid plate. Digits after labels refer to the introvert ring numbers on C, otherwise to segment number. Lambda symbols Λ mark attachment point of scalids.
FIGURE 10 in An exploration of Echinoderes (Kinorhyncha: Cyclorhagida) in Korean and neighboring waters, with the description of four new species and a redescription of E. tchefouensis Lou, 1934*
FIGURE 10. Scanning electron micrographs showing overview and details in head and trunk morphology of Echinoderes microaperturus sp. nov.: A, lateral overview of whole specimen; B, detail of head, showing introvert sections 10 (left) and 9 (right); C, detail of head showing mouth cone; D, segments 8 and 9, dorsal view; E, segments 10 to 11 in female, dorsal view; F, segments 10 to 11 in male, dorsal view; G, segments 10 to 11 in female, ventral view; H, segments 10 to 11 in male, ventral view. Abbreviations: gco II, glandular cell outlet type 2; go, gonopore; ifs, inner fringe of style basis; ld, laterodorsal sensory spot; lsc, leaf-like scalid; ltas, lateral terminal accessory spine; lts, lateral terminal spine; mds, middorsal spine; mlt, midlateral tubule; ofs, outer fringe of style basis; oos, outer oral styles; pd, paradorsal sensory spot; ps, penile spines; sc, scalids; sd, subdorsal sensory spot; se, sternal extension; sp, spinoscalids; te, tergal extension; tr, trichoscalid; trp, trichoscalid plate. Digits after the labels refer to the introvert ring numbers. Lambda symbols Λ mark attachment point of scalids.
FIGURE 2 in Mixtophyes toothlessi sp. n., a new Kinorhyncha species (Anomoirhaga: Neocentrophyidae) from the Clarion-Clipperton Zone, with a revision of terminology and taxonomic features of the family
FIGURE 2. Line art illustrations of adults of Mixtophyes thoothlessi sp. n. A. Male, ventral view. B. Male, dorsal view. C. Dorsal overview showing the LTS length. Abbreviations: co, cuticular ornamentation; cr, cuticular ridge; gco, glandular cell outlet; mlp, midlateral spinose process; ldss, laterodorsal sensory spot; lts, lateral terminal spine; mdp, middorsal process; mlp, midlateral process; ms, muscular scar; msp, minute spine; mtp, midterminal process; pdse, paradorsal seta; pdss, paradorsal sensory spot; plse, paralateral seta; sdss, subdorsal sensory spot; ss3, type 3 sensory spot; tsj, tergosternal junction; vlse, ventrolateral seta; vmss, ventromedial sensory spot. Scalebar: 100 μm.
FIGURE 1 in Mixtophyes toothlessi sp. n., a new Kinorhyncha species (Anomoirhaga: Neocentrophyidae) from the Clarion-Clipperton Zone, with a revision of terminology and taxonomic features of the family
FIGURE 1. Map showing the collection points of the new species. A. General map of the Clarion Clippertone-Zone location. B. Map of the CCZ, with the UKSR area marked in purple. C: Close-up of the sampling area; white dots mark the sampling points. The colour gradient bar shows the water depth (m) under the medium sea level.
FIGURE 5 in Mixtophyes toothlessi sp. n., a new Kinorhyncha species (Anomoirhaga: Neocentrophyidae) from the Clarion-Clipperton Zone, with a revision of terminology and taxonomic features of the family
FIGURE 5. Scanning electron micrographs of Scanning electron micrographs of adult paratype of paratype of Mixtophyes toothlessi sp. n. A. Lateral overview. B. Detail on the anterior region of segment 1. C. Detail of the middorsal spinose process of segment 9. D. Detail of a sensory spot. E. View of the right half of the tergal plates of segments 1–3. F. Dorsal view of segments 10–11. G. Glandular cell outlet. H. View of the right half of the tergal plates of segments 10–11. I. Putative bacterial epibionts. J. Type 3 sensory spots of segment 11. Abbreviations: lts, lateral terminal spines; mdp, middorsal spinose process; mlp, midlateral spinose process. Numbers after abbreviations indicate the corresponding segment. Sensory spots marked as dashed circles. Scalebars: A: 100 μm; B–C, E–F, H: 10 μm; D, G, I–J: 1 μm.
FIGURE 4 in Mixtophyes toothlessi sp. n., a new Kinorhyncha species (Anomoirhaga: Neocentrophyidae) from the Clarion-Clipperton Zone, with a revision of terminology and taxonomic features of the family
FIGURE 4. Light micrographs of male holotype of Mixtophyes toothlessi sp. n. showing trunk overviews and detailed trunk characters. A. Dorsal overview. B. Detail of dorsal spinose process and setae of segment 4. C. Detail on dorsal placids. D. Detail on ventral placis. E. Detail of lateral position of segment 8 showing the paralateral seta. F. Detail of lateral position of segment 8 showing paralateral and ventrolateral setae. G. Close-up of a sensory spot and a glandular cell outlet of segment 3. H. Detail of the middorsal spinose process of segment 10. I. Detailed dorsal view of segment 11. J. Detail on the midterminal process of segment 11. Abbreviations: gco, glandular cell outlet; lts, lateral terminal spine; mdp, middorsal spinose process; mds, middorsal spine; mlp, midlateral spinose process; mtp, midterminal process; pdse, paradorsal seta; plse, paralateral seta; ss, sensory spot; ss3, type 3 sensory spot; vlse, ventrolateral seta. Numbers after abbreviations indicate the corresponding segment. Sensory spots marked as dashed circles. Scalebars: A: 100 μm; C–D: 20 μm; B, E–J: 10 μm.
FIGURE 3 in Mixtophyes toothlessi sp. n., a new Kinorhyncha species (Anomoirhaga: Neocentrophyidae) from the Clarion-Clipperton Zone, with a revision of terminology and taxonomic features of the family
FIGURE 3. Light micrographs of male holotype of Mixtophyes toothlessi sp. n. showing the main trunk characters. A. Dorsal view of segments 1–2. B. Ventral view of segments 1–2. C. Dorsal view of segments 3–5. D. Ventral view of segments 3–5. E. Dorsal view of segments 6–8. F. Ventral view of segments 6–8. G. Dorsal view of segments 9–11. H. Ventral view of segments 9–11. Abbreviations: lts, lateral terminal spine; mdp, middorsal spinose process; mlp, midlateral spinose process; msp, minute spine; pdse, paradorsal seta; plse, paralateral seta; ss, sensory spot; ss3, type 3 sensory spot; vlse, ventrolateral seta. Numbers after abbreviations indicate the corresponding segment. Sensory spots marked as dashed circles. Scalebars: A–H: 20 μm.
Fig. 13 in The genus Setaphyes (Kinorhyncha, Pycnophyidae) in European waters: Redescription of Setaphyes dentatus (Reinhard, 1881) and Setaphyes kielensis (Zelinka, 1928), including notes on morphometrics, sexually dimorphic features and reproduction of the genus
Fig. 13. SEM photographs of females (ZMB 12476: A; ZMB 12474: B–C, E; ZMB 12456: D), male (ZMB 12470: F) of Setaphyes kielensis from Sylt. A: dorsolateral overview, right side of the trunk; B: lateral view of the left side of segments 1–4; C: lateral view of the left side of segments 8–9; D: dorsolateral overview, left side of the trunk; E: lateral view of the left side of segments 5–7; F: lateral view of the left side of segments 9–11. Abbreviations: ldse, laterodorsal setae; lts, lateral terminal spine; lvse, lateroventral setae; pdse, paradorsal setae; ppf, primary pectinate fringe. Numbers after abbreviations indicate the number of the corresponding segment. Dashed circles mark sensory spots.
Fig. 3 in The genus Setaphyes (Kinorhyncha, Pycnophyidae) in European waters: Redescription of Setaphyes dentatus (Reinhard, 1881) and Setaphyes kielensis (Zelinka, 1928), including notes on morphometrics, sexually dimorphic features and reproduction of the genus
Fig. 3. Diagram of mouth cone and introvert in Setaphyes dentatus showing the distribution and type of scalids by ring and sector. Abbreviations:? position of inner oral styles not revealed; S, sector followed by number of sector.
Fig. 6 in The genus Setaphyes (Kinorhyncha, Pycnophyidae) in European waters: Redescription of Setaphyes dentatus (Reinhard, 1881) and Setaphyes kielensis (Zelinka, 1928), including notes on morphometrics, sexually dimorphic features and reproduction of the genus
Fig. 6. SEM photographs of female (ZMB 12746: B, D, F) and adult of indeterminate sex (ZMB 12750: A, C, E) of Setaphyes dentatus from the Mediterranean coast of the Iberian Peninsula, Algeciras population. A: dorsal view of segments 1–4; B: ventral view of segments 1–3; C: dorsal view of segments 4–7; D: ventral view of segments 3–7; E: dorsal view of segments 7–10; F: ventral view of segments 8–10. Abbreviations: ldse, laterodorsal setae; lts, lateral terminal spine; lvse, lateroventral setae; mde, middorsal elevation; mdp, middorsal process; pdse, paradorsal setae; ppf, primary pectinate fringe; vlse, ventrolateral setae; vmse, ventromedial setae. Numbers after abbreviations indicate the number of the corresponding segment. Dashed circles mark sensory spots.
Fig. 6 in New data on the Echinoderes coulli-group (Kinorhyncha: Cyclorhagida: Echinoderidae): A new species from New Caledonia mangroves, and a redescription of E. bengalensis (Timm, 1958)
Fig. 6. Light micrographs showing overviews and details of (A) female topotype, USNM-1182922 24, (B, D) male topotype, USNM-1182922 08, (C, E, I, J) female topotype, USNM-1182922 26, (F) male topotype, USNM-235522 50, (G, H) female topotype, USNM-235522 04, of Echinoderes bengalensis from Sonadia Island, Bangladesh. (A) Ventral overview of female. (B) Ventral overview of male. (C) Segments 1 to 5, dorsal view. (D) Segments 1 to 5, ventral view. (E) Segments 6 to 9, dorsal view. (F) Segments 7 to 10, ventral view. (G) Segments 9 to 10, dorsal view, showing female sexual dimorphism. (H) Segments 9 to 10, ventral view, showing female sexual dimorphism. (I) Segments 9 to 10, dorsal view, showing male sexual dimorphism; inset shows laterodorsal tube of segment 10, and penile spines. (J) Segments 9 to 10, ventral view, showing male sexual dimorphism. Abbreviations: lat, lateral accessory tube; ldt, laterodorsal tube; ltas, lateral terminal accessory spine; lts, lateral terminal spine; pe, penile spine; slsi, sublateral sieve plate; slt, sublateral tube; te, tergal extension.
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