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Fig. 16 in Description, redescription and revision of sixteen putatively closely related species of Echinoderes (Kinorhyncha: Cyclorhagida), with the proposition of a new species group - the Echinoderes dujardinii group
Fig. 16. Light micrographs showing overviews and details of females Echinoderes worthingi Zelinka, 1928. A–F, I–K. Specimen NHMD-644454. G–H. Specimen SMNH-155944A. A. Ventral overview. B. Segments 1 to 3, dorsal view. C. Segments 1 to 3, ventral view. D. Segments 6 to 8, dorsal view. E. Segments 6 to 8, ventral view, showing female sexual dimorphism. F. Segments 8 to 9, dorsal view. G. Detail showing ventromedial female papilla on left sternal of segment 7. H. Detail showing ventromedial female papilla on left sternal of segment 8. I. Segments 10 to 11, dorsal view, showing female sexual dimorphism. J. Segments 10 to 11, focused on tergal extensions and female sexually dimorphic lateral terminal accessory spines. K. Segments 10 to 11, ventral view, showing female sexual dimorphism.
Fig. 15 in Description, redescription and revision of sixteen putatively closely related species of Echinoderes (Kinorhyncha: Cyclorhagida), with the proposition of a new species group - the Echinoderes dujardinii group
Fig. 15. Scanning electron micrographs showing overviews and details of Echinoderes sensibilis Adrianov et al., 2002. A, D, F–J. ♀ (MVS, personal reference collection). B–C, E, K–L. ♂ (MVS, personal reference collection). A. Ventrolateral overview. B. Mouth cone, ventral view. C. Introvert sectors 1 and 10 (ventral). D. Segments 1 to 2, dorsal view. E. Segments 1 to 2, ventrolateral view. F. Segments 8 to 9, lateral view; insets show glandular cell outlets type 2. G. Segments 6 to 8, dorsal view. H. Segments 6 to 7, ventral view, showing female sexual dimorphism. I. Segments 7 to 8, ventral view, showing female sexual dimorphism. J. Segments 10 to 11, dorsal view, showing female sexual dimorphism. K. Segments 10 to 11, lateral view, showing male sexual dimorphism. L. Segments 10 to 11, dorsal view, showing male sexual dimorphism.
Fig. 14 in Description, redescription and revision of sixteen putatively closely related species of Echinoderes (Kinorhyncha: Cyclorhagida), with the proposition of a new species group - the Echinoderes dujardinii group
Fig. 14. Light micrographs showing overviews and details of Echinoderes sensibilis Adrianovet al., 2002. A–I. ♀. A. ICHUM-6127. B–F, I. NHMD-662049. G. NHMD-662066. H. NHMD-662060. A. Ventral overview. B. Segments 1 to 4, dorsal view. C. Segments 1 to 4, ventral view. D. Segments 5 to 8, dorsal view. E. Segments 5 to 8, ventral view, showing female sexual dimorphism. F. Segments 8 to 10, dorsal view. G. Segments 8 to 9, dorsal view. H. Detail showing ventral trichoscalids and trichoscalid plates. I. Segments 10 to 11, ventral view, showing female sexual dimorphism. J. ♂ (NHMD-662056). Segments 10 to 11, ventral view, showing male sexual dimorphism.
Fig. 25 in Description, redescription and revision of sixteen putatively closely related species of Echinoderes (Kinorhyncha: Cyclorhagida), with the proposition of a new species group - the Echinoderes dujardinii group
Fig. 25. Light micrographs showing overviews and details of Echinoderes sp. from Havelock Island, Andaman Islands. A–C, F–G. ♂ (USNM-55398). D–E. ♀ (USNM-55393). A. Ventral overview. B. Segments 1 to 3, dorsal view. C. Segments 1 to 3, ventral view. D. Segments 6 to 9, dorsal view. E. Segments 6 to 8, ventral view, showing female sexual dimorphism. F. Segments 8 to 10, dorsal view. G. Segments 9 to 11, ventral view, showing male sexual dimorphism.
Fig. 13 in Description, redescription and revision of sixteen putatively closely related species of Echinoderes (Kinorhyncha: Cyclorhagida), with the proposition of a new species group - the Echinoderes dujardinii group
Fig. 13. Diagram of mouth cone (grey area), introvert and placids in Echinoderes sensibilis Adrianov et al., 2002, showing distribution of inner oral styles (full circles), outer oral styles (diamonds), primary scalids (triangles), spinoscalids (thick open circles) and trichoscalids (stars), with positions of trichoscalid plates and placids indicated. Table shows the scalid arrangement by sector; single-lined boxes mark quincunxes, double-lined boxes mark 'double diamonds'.
Fig. 10 in Description, redescription and revision of sixteen putatively closely related species of Echinoderes (Kinorhyncha: Cyclorhagida), with the proposition of a new species group - the Echinoderes dujardinii group
Fig. 10. Scanning electron micrographs showing overviews and details of Echinoderes pilosus Lang, 1949. A–J, L. ♀ (SMNH-9262, SMNH-9281). K.♂ (SMNH-9262). A. Lateral overview. B. Segments 1 to 2, dorsal view. C. Segments 1 to 2, ventral view. D. Segments 3 to 4, dorsal view. E. Segments 5 to 6, lateral view. F. Segments 6 to 7, ventral view, showing female sexual dimorphism; inset shows ventrolateral female papilla on segment 6, scale on inset = 1 µm. G. Segments 8 to 9, dorsal view. H. Segments 8 to 9, laterodorsal view. I. Segments 7 to 8, ventral view, showing female sexual dimorphism; inset shows ventromedial female papilla on segment 8, scale on inset = 2 µm. J. Segments 10 to 11 dorsal view, showing female sexual dimorphism. K. Segments 10 to 11 ventral view, showing male sexual dimorphism. L. Segments 10 to 11 ventral view, showing female sexual dimorphism.
Fig. 11 in Description, redescription and revision of sixteen putatively closely related species of Echinoderes (Kinorhyncha: Cyclorhagida), with the proposition of a new species group - the Echinoderes dujardinii group
Fig. 11. Light micrographs showing overviews of live female of Echinoderes sensibilis Adrianov et al., 2002 from Coconut Island, Oahu, Hawaii (USNM-1616695). Note the brown-red glandular cells. DNA was subsequently extracted from the specimen and it is voucher for CO1 barcode sequence, GenBank Acc. number: MT999943.
Fig. 12 in Description, redescription and revision of sixteen putatively closely related species of Echinoderes (Kinorhyncha: Cyclorhagida), with the proposition of a new species group - the Echinoderes dujardinii group
Fig. 12. Line art illustrations of Echinoderes sensibilis Adrianov et al., 2002. A. Female, dorsal view. B. Female, ventral view. C. Segments 10 to 11 in male, dorsal view. D. Segments 10 to 11 in male, ventral view.
Fig. 9 in Description, redescription and revision of sixteen putatively closely related species of Echinoderes (Kinorhyncha: Cyclorhagida), with the proposition of a new species group - the Echinoderes dujardinii group
Fig. 9. Light micrographs showing overviews and details of Echinoderes pilosus Lang, 1949. A–B, G–L. Lectotype, ♀ (SMNH-3930a). C–F, M. Paralectotype, ♂ (SMNH-3930b). A. Dorsal overview. B. Ventral overview. C. Segments 1 to 2, dorsal view. D. Segments 1 to 2, ventral view. E. Segments 1 to 3, dorsal view. F. Segments 2 to 4, ventral view. G. Segments 6 to 7, ventral view, showing female sexual dimorphism. H. Segments 3 to 5, dorsal view. I. Segments 8 to 9, dorsal view. J. Segments 7 to 8, ventral view, showing female sexual dimorphism. K. Segments 10 to 11, ventrolateral view, showing female sexual dimorphism. L. Segments 8 to 9, dorsal view but deeper focal plane than (I). M. Segments 10 to 11, ventral view, showing male sexual dimorphism.
Fig. 6 in Description, redescription and revision of sixteen putatively closely related species of Echinoderes (Kinorhyncha: Cyclorhagida), with the proposition of a new species group - the Echinoderes dujardinii group
Fig. 6. Scanning electron micrographs showing overviews and details of Echinoderes gerardi Higgins, 1978. A–C, E, K. ♂ (HY, personal reference collection). D, F–J. ♀ (HY, personal reference collection). A. Lateral overview. B. Segments 1 to 2, dorsal view. C. Segments 1 to 2, ventrolateral view. D. Segments 5 to 8, subdorsal view. E. Segments 5 to 7, lateral view. F. Segments 6 to 8, showing female sexual dimorphism. G. Detail of segment 6 showing lateroventral spine and female papilla. H. Detail of segment 7 showing lateroventral spine and female papilla. I. Segments 8 to 9 lateral view. J. Segments 10 to 11 ventral view, showing female sexual dimorphism. K. Segments 9 to 11 ventral view, showing male sexual dimorphism.
Fig. 7 in Description, redescription and revision of sixteen putatively closely related species of Echinoderes (Kinorhyncha: Cyclorhagida), with the proposition of a new species group - the Echinoderes dujardinii group
Fig. 7. Light micrographs showing overviews and details of Echinoderes imperforatus Higgins, 1983. A, D–E. Holotype, ♀ (USNM-69972). B, F, H. Paratype, ♀ (USNM-69974). C, G. Paratype, ♂ (USNM-69975). A. Ventral overview. B. Segments 1 to 3, dorsal view. C. Segments 1 to 3, ventral view. D. Segments 4 to 8, dorsal view. E. Segments 4 to 8, ventral view, showing female sexual dimorphism. F. Segments 8 to 10, dorsal view. G. Segments 10 to 11, ventral view, showing male sexual dimorphism. H. Segments 10 to 11, ventral view, showing female sexual dimorphism.
Fig. 8 in Description, redescription and revision of sixteen putatively closely related species of Echinoderes (Kinorhyncha: Cyclorhagida), with the proposition of a new species group - the Echinoderes dujardinii group
Fig. 8. Comparative light micrographs showing selected details of E. pacificus Schmidt, 1974. A. Holotype, ♀ (USNM-53335). D–G. Paratype (USNM-53336). B, E, H. E. kozloffi Higgins, 1977. Holotype, ♀ (USNM-53337). C, F, I. E. sublicarum Higgins, 1977. Paratype, ♀ (USNM-54399). A–C. Segments 8 to 9, dorsal view, showing presence of glandular cell outlets type 2 on segment 8. D–F. Segments 6 to 8, ventral view, position and appearance of sexually dimorphic female papillae. G–I. Segments 10 to 11, with midlateral tubes on segment 10, and lateral terminal spines.
Fig. 5 in Description, redescription and revision of sixteen putatively closely related species of Echinoderes (Kinorhyncha: Cyclorhagida), with the proposition of a new species group - the Echinoderes dujardinii group
Fig. 5. Light micrographs showing overviews and details of of Echinoderes gerardi Higgins, 1978. A, F. Holotype, ♀ (USNM-54841). B–E, G–H. ♀, non-type from Turkey (NHMD-616810). A. Ventral overview. B. Segments 1 to 6, dorsal view. C. Segments 1 to 4, ventral view. D. Segments 5 to 9, dorsal view. E. Segments 6 to 8, ventral view, showing female sexual dimorphism. F. Segments 8 to 9, dorsal view. G. Detail of segments 7 to 8 showing middorsal spines. H. Segments 10 to 11, ventral view, showing female sexual dimorphism.
Fig. 3 in Description, redescription and revision of sixteen putatively closely related species of Echinoderes (Kinorhyncha: Cyclorhagida), with the proposition of a new species group - the Echinoderes dujardinii group
Fig. 3. Diagram of mouth cone (grey area), introvert and placids in Echinoderes dujardinii Claparède, 1863, showing distribution of inner oral styles (full circles), outer oral styles (diamonds), primary scalids (triangles), spinoscalids (thick open circles), and trichoscalids (stars), with positions of trichoscalid plates and placids indicated. Table shows the scalid arrangement by sector; single-lined boxes mark quincunxes, double-lined boxes mark 'double diamonds'.
Fig. 4 in Description, redescription and revision of sixteen putatively closely related species of Echinoderes (Kinorhyncha: Cyclorhagida), with the proposition of a new species group - the Echinoderes dujardinii group
Fig. 4. Scanning electron micrographs showing overviews and details of Echinoderes dujardinii Claparède, 1863. A–B, D, G–H, K. ♀ (MVS, personal reference collection). C, E–F, I–J. ♂ (MVS, personal reference collection). A. Lateroventral overview. B. Head with mouth cone and introvert, ventral view; inset shows detail of primary spinoscalid fringes attaching along a longitudinal line, and the median basal sheath spike of the Ring 03 spinoscalid. C. Segments 1 to 2, dorsal view. D. Segments 1 to 2, lateral view. E. Segments 1 to 2, ventral view. F. Segments 4 to 7, subdorsal view; inset shows the minute midlateral sensory spot on segment 4. G. Segments 8 to 9, lateral view; inset shows detail of sieve plate and lateroventral spine of segment 9. H. Segments 5 to 8, ventral view, showing female sexual dimorphism; inset shows detail of glandular cell outlet type 1, sensory spot and female papillae on left sternal plate of segment 6. I. Segments 10 to 11 ventrolateral view, showing male sexual dimorphism. J. Segments 10 to 11 lateral view, showing male sexual dimorphism. K. Segments 10 to 11 ventral view, showing female sexual dimorphism.
Fig. 2 in Description, redescription and revision of sixteen putatively closely related species of Echinoderes (Kinorhyncha: Cyclorhagida), with the proposition of a new species group - the Echinoderes dujardinii group
Fig. 2. Light micrographs showing overviews and details of Echinoderes dujardinii Claparède, 1863, non-types from Ria Formosa, Faro, Portugal.A–D, F–G. ♂ (NHMD-616804). E, H. ♀ (NHMD-616824). A. Ventral overview. B. Segments 1 to 3, dorsal view. C. Segments 1 to 3, ventral view. D. Segments 4 to 9, dorsal view. E. Segments 5 to 9, ventral view, showing female sexual dimorphism. F. Segments 7 to 10, dorsal view. G. Segments 10 to 11, ventral view, showing male sexual dimorphism. H. Segments 10 to 11, ventral view, showing female sexual dimorphism.
Fig. 1 in Description, redescription and revision of sixteen putatively closely related species of Echinoderes (Kinorhyncha: Cyclorhagida), with the proposition of a new species group - the Echinoderes dujardinii group
Fig. 1. Light micrographs showing overviews and details of Echinoderes aureus Adrianov et al., 2002. A. Allotype, ♀ (SMBL-397). B–C. Non-type ♀ from Tanegashima (NHMD-664220). D–K. Topotype, ♀ (ICHUM-6124). A. Ventral overview. B. Dorsal overview. C. Ventral overview. D. Segments 1 to 3, dorsal view. E. Segments 1 to 3, ventral view. F. Segments 3 to 6, dorsal view. G. Segments 6 to 8, dorsal view. H. Segments 6 to 8, ventral view, showing female sexual dimorphism. I. Segments 7 to 9, dorsal view. J. Segments 10 to 11, focused on posterior margin of tergal plate of segment 11, showing female sexual dimorphism. K. Segments 10 to 11, ventral view, showing female sexual dimorphism.
FIG. 13. — A, Triconia komo n in Two new species of the similis-subgroup of Triconia Böttger- Schnack, 1999 (Copepoda, Oncaeidae) and a redescription of T. denticula Wi, Shin & Soh, 2011 from the northeastern equatorial Pacific
FIG. 13. — A, Triconia komo n. sp. female: genital aperture, arrows indicating two spinous processes; B, Triconia onnuri n. sp. female genital aperture, arrow indicating spinous process, inset showing ornamentation with minute pores or pits above P6; C, male cephalosome, lateral, arrows indicating integumental pores. Scale bars: A, 2 μm; B, 5 μm; C, 10 μm.
FIG. 12 in Two new species of the similis-subgroup of Triconia Böttger- Schnack, 1999 (Copepoda, Oncaeidae) and a redescription of T. denticula Wi, Shin & Soh, 2011 from the northeastern equatorial Pacific
FIG. 12. — Triconia denticula Wi, Shin & Soh, 2011, female: A, P1, anterior; B, P2, anterior; C, P3, anterior; D, P4, anterior. Abbreviations: see Material and methods. Scale bar: 50 μm.
FIG. 10 in Two new species of the similis-subgroup of Triconia Böttger- Schnack, 1999 (Copepoda, Oncaeidae) and a redescription of T. denticula Wi, Shin & Soh, 2011 from the northeastern equatorial Pacific
FIG. 10. — Triconia denticula Wi, Shin & Soh, 2011. female: A, habitus, dorsal; B, habitus, lateral; C, urosome, dorsal, arrows indicating secretory pores; D, urosome, lateral; E, P5, dorsal view. Scale bars: A-D, 100 μm, E, 20 μm.
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