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16 results for “Dracoderidae”
FIGURE 1 in A new species of Dracoderes (Kinorhyncha: Dracoderidae) from Korea provides further support for a dracoderid-homalorhagid relationship
FIGURE 1. Line art illustrations showing general habitus in Dracoderes nidhug nov. sp. A. Female, dorsal view. B. Female, ventral view. C. Segments 10 and 11 in male, ventral view. Abbreviations: cf, cuticular folding between placids; fs, fringed spine; gco, glandular cell outlet; icl, intracuticular line; lat, lateral accessory tubule; lts, lateral terminal spine; lvs, lateroventral spine; lvt, lateroventral tubule; mds, middorsal spine; ml, midlateral sensory spot; ne, nephridiopore; pd, paradorsal sensory spot; pds, paradorsal spine; pe, penile spine; pl, placid; sd, subdorsal sensory spot; sdt, subdorsal tubule; sl, sublateral sensory spot; sus, subcuticular structure; te, tergal extension; vl, ventrolateral sensory spot; vm, ventromedial sensory spot.
FIGURE 3 in A new species of Dracoderes (Kinorhyncha: Dracoderidae) from Korea provides further support for a dracoderid-homalorhagid relationship
FIGURE 3. Scanning electron micrographs showing overviews and details in head and trunk morphology of Dracoderes nidhug nov. sp. A. Dorsal overview of whole specimen. B. Mouth cone with pharynx extended. C. lateroventral overview of whole specimen. D. Segment 2, ventral view. E. Detail of mid- and subdorsal areas of segment 2. F. Detail of lateroventral area of segment 2. G. Segments 7 to 9, lateral view. H. Segment 11 in male, ventral view. I. Segment 11 in male, lateral view. Abbreviations: fs, fringed spine; hs, helioscalid; ld, laterodorsal sensory spot; loo, large outer oral styles; lts, lateral terminal spine; lvt, lateroventral tubule; mds, midadorsal spine; pd, paradorsal sensory spot; pds, paradorsal spine; pe, penile spine; scl, subcuticular line; sdt, subdorsal tubule; sl, sublateral sensory spot; soo, small outer oral styles; te, tergal extension; tr, trichoscalid; vl, ventrolateral sensory spot; vm, ventromedial sensory spot.
FIGURE 2 in A new species of Dracoderes (Kinorhyncha: Dracoderidae) from Korea provides further support for a dracoderid-homalorhagid relationship
FIGURE 2. Light micrographs showing overviews and details in Dracoderes nidhug nov. sp., displaying female holotype, ZMUC KIN-649 (A–B, E–F) and male allotype, ZMUC KIN-550 (C–D, G–H). A. Ventral overview of trunk and head. B. Neck and segment 1, dorsal view. C. Neck and segments 1 and 2, ventral view. D. Segments 2 to 4, dorsal view. E. Segments 7 to 9, ventral view. F. Detail showing areas around tergosternal junctions on segments 5 and 6. G. Segment 11 and penile spines in male. H. Segment 11 in male, ventral view. Abbreviations: fs, fringed spine; icl, intracuticular line; lat, lateral accessory tubule; ldp, laterodorsal placid; lts, lateral terminal spine; lvs, lateroventral spine; lvt, lateroventral tubule; ne, nephridiopore; pds, paradorsal spine; pe, penile spine; sdp, subdorsal placid; sdt, subdorsal tubule; sus, subcuticular structure; te, tergal extension; tr, trichoscalid, vm, ventromedial sensory spot.
FIGURE 8 in Two new species of Dracoderes (Kinorhyncha: Dracoderidae) from the Ryukyu Islands, Japan, with a molecular phylogeny of the genus
FIGURE 8. Maximum-likelihood tree for the genus Dracoderes, based on concatenated 18S rRNA, 28S rDNA and mitochondrial COI sequences. Numbers near nodes are the bootstrap value for maximum likelihood (ML) and the posterior probability for Bayesian inference (BI), respectively. The scale bar indicates the number of substitutions per site.
FIGURE 7 in Two new species of Dracoderes (Kinorhyncha: Dracoderidae) from the Ryukyu Islands, Japan, with a molecular phylogeny of the genus
FIGURE 7. Dracoderes toyoshioae sp. nov., Nomarski photomicrographs of holotype female (ZIHU-04990). A, segments 1 and 2, dorsal view; B, segments 1–5, ventral view; C, segments 5–11, dorsal view; D, segments 6–11, ventral view; E, segments 4–6, ventral view. Dashed circles indicate sensory spots. Abbreviations: gc, glandular cell outlet; lasus, lateral accessory subcuticular structure; lat, lateral accessory tubule; lts, lateral terminal spine; lvsus, lateroventral subcuticular structure; lvt, lateroventral tubule; mdsus, middorsal subcuticular structure; pds, paradorsal acicular spine; pdsus, paradorsal subcuticular structure; pf, primary pectinate fringe; vls, ventrolateral acicular spine.
FIGURE 6 in Two new species of Dracoderes (Kinorhyncha: Dracoderidae) from the Ryukyu Islands, Japan, with a molecular phylogeny of the genus
FIGURE 6. Dracoderes toyoshioae sp. nov., camera lucida drawings of holotype, female (ZIHU-04990). A, B, segments 1–11, except for lateral terminal spine, dorsal and ventral views, respectively; C, whole animal, dorsal view. Asterisks and circles indicate sensory spots and glandular cell outlets, respectively. Possible missing spines/tubules are illustrated with dotted lines. Abbreviations: cf, cuticular folding; gc, glandular cell outlet; lasus, lateral accessory subcuticular structure; lat, lateral accessory tubule; lts, lateral terminal spine; lvsus, lateroventral subcuticular structure; lvt, lateroventral tubule; mdsus, middorsal subcuticular structure; pds, paradorsal acicular spine; pdsus, paradorsal subcuticular structure; pl, placid; ss, sensory spot; te, tergal extension; vls, ventrolateral acicular spine; vlsus, ventrolateral subcuticular structure.
FIGURE 4 in Two new species of Dracoderes (Kinorhyncha: Dracoderidae) from the Ryukyu Islands, Japan, with a molecular phylogeny of the genus
FIGURE 4. Dracoderes snufkini sp. nov., scanning electron micrographs. A, whole animal, lateral view; B, introverted head and neck; C, segments 1–3, ventral view; D, enlargement of ventromedial sensory spot on segment 1; E, segments 1–4, ventrolateral view; F, segments 1–5, laterodorsal view; G, segments 1–4, ventrolateral view. Dashed circles indicate sensory spots. Abbreviations: cf, cuticular folding; ha, hair; lvt, lateroventral tubule; mds, middorsal acicular spine; pds, paradorsal acicular spine; pf, primary pectinate fringe; pl, placid.
FIGURE 5 in Two new species of Dracoderes (Kinorhyncha: Dracoderidae) from the Ryukyu Islands, Japan, with a molecular phylogeny of the genus
FIGURE 5. Dracoderes snufkini sp. nov., scanning electron micrographs. A, segments 5–7, lateral view; B, segments 7–10, lateral view; C, segments 5–9, lateroventral view; D, segments 8 and 9, lateral view; E, segments 9–11, ventral view. Dashed circles indicate sensory spots. Abbreviations: lat, lateral accessory tubule; lvs, lateroventral acicular spine; lvt, lateroventral tubule; mds, middorsal acicular spine; ne, nephridial pore; pds, paradorsal acicular spine; ps, penile spine.
FIGURE 3 in Two new species of Dracoderes (Kinorhyncha: Dracoderidae) from the Ryukyu Islands, Japan, with a molecular phylogeny of the genus
FIGURE 3. Dracoderes snufkini sp. nov., Nomarski photomicrographs. A–E, G, holotype, female (ZIHU-04984); F, allotype, male (ZIHU-04985). A, whole animal; B, segments 1–4, ventral view; C, segments 4–11, ventral view; D, segments 3–10, dorsal view; E, segments 1–4, dorsal view; F, segments 10 and 11 of male, ventral view; G, segments 10 and 11 of female, ventral view. Dashed circles indicate sensory spots. Abbreviations: cf, cuticular folding; go, gonopore; lts, lateral terminal spine; lvs, lateroventral acicular spine; lvt, lateroventral tubule; mds, middorsal acicular spine; pds, paradorsal acicular spine; pf, primary pectinate fringe; pl, placid; ps, penile spine; s3, segment 3; s6, segment 6; s9, segment 9; sus, subcuticular structure.
FIGURE 1 in Two new species of Dracoderes (Kinorhyncha: Dracoderidae) from the Ryukyu Islands, Japan, with a molecular phylogeny of the genus
FIGURE 1. Map of Japan, with enlargements indicating the sampling sites. A, Main island of Okinawa; B, Iriomote and Ishigaki Islands.
FIGURE 2 in Two new species of Dracoderes (Kinorhyncha: Dracoderidae) from the Ryukyu Islands, Japan, with a molecular phylogeny of the genus
FIGURE 2. Dracoderes snufkini sp. nov., camera lucida drawings. A, B, holotype, female (ZIHU-04984), whole animal, dorsal and ventral views, respectively; C, D, allotype, male (ZIHU-04985), segments 8–11, dorsal and ventral views, respectively. Asterisks indicate sensory spots. Abbreviations: cf, cuticular folding; ha, hair; lat, lateral accessory tubule; lts, lateral terminal spine; lvs, lateroventral acicular spine; lvt, lateroventral tubule; mds, middorsal acicular spine; pds, paradorsal acicular spine; pl, placid; ps, penile spine; ss, sensory spot; te, tergal extension.
Fig. 4 in Dracophyes cepedai gen. et sp. nov., a new Dracoderidae genus and species (Kinorhyncha: Allomalorhagida) from the Peru Basin
Fig. 4. Light micrographs of male additional material of Dracophyes cepedai gen. et sp. nov. showing details of trunk characters. (A) Dorsal view of segments 1–4. (B) Ventral view of segments 1–4. (C) Dorsal view of segments 3–8. (D): Ventral view of segments 3–8. (E) Dorsal view of segments 7–11. (F) Ventral view of segments 7–11. Abbreviations: dpl, dorsal placid; gcoII, type 2 glandular cell outlet; las, lateral accessory spine; latu, lateral accessory tube; lvs, lateroventral spine; mds, middorsal spine; pds, paradorsal spine; ppf, primary pectinate fringe; sds, subdorsal spine; te, tergal extensions; vls, ventrolateral spine. Numbers after abbreviations indicate the corresponding trunk segment. Sensory spots marked as dashed circles; type 1 glandular cell outlets marked as continuous circles.
Fig. 1 in Dracophyes cepedai gen. et sp. nov., a new Dracoderidae genus and species (Kinorhyncha: Allomalorhagida) from the Peru Basin
Fig. 1. Map showing collecting area. (A) General map of the Peru Basin location. (B) DEA Reference area.
Fig. 3 in Dracophyes cepedai gen. et sp. nov., a new Dracoderidae genus and species (Kinorhyncha: Allomalorhagida) from the Peru Basin
Fig. 3. Light micrographs of female holotype of Dracophyes cepedai gen. et sp. nov. showing trunk overviews and details of trunk characters. (A) Dorsal overview. (B) Dorsal view of segment 1. (C) Ventral view of segments 8–10. (D) Ventral view of segments 5–7. (E) Ventral overview. (F) Dorsal view of segments 10–11. Abbreviations: gcoII, type 2 glandular cell outlet; las, lateral accessory spine; latu, lateral accessory tube; lts, lateral terminal spine, lvs, lateroventral spine; mds; middorsal spine, ne, nephridiopore; sds, subdorsal spine. Numbers after abbreviations indicate the corresponding trunk segment. Sensory spots marked as dashed circles; type 1 glandular cell outlets marked as continuous circles.
Fig. 2 in Dracophyes cepedai gen. et sp. nov., a new Dracoderidae genus and species (Kinorhyncha: Allomalorhagida) from the Peru Basin
Fig. 2. Line art illustrations of adults of Dracophyes cepedai gen. et sp. nov. (A) Female, ventral view. (B) Female, dorsal view. (C) Male, ventral view of segments 10–11. (D) Male, dorsal view of segments 10–11. (E) Dorsal overview showing the LTS. Abbreviations: dpl, dorsal placid; las, lateral accessory spine; lass, lateral accessory sensory spot; latu, lateral accessory tube; ldss, laterodorsal sensory spot; lts, lateral terminal spine; lvgcoII, lateroventral type 2 glandular cell outlet; lvs, lateroventral spine; lvtu, lateroventral tube; mds, middorsal spine; mlss, midlateral sensory spot; mvpls, midventral placid; pdgcoI, paradorsal type 1 glandular cell outlet; pds, paradorsal spine; ppf, primary pectinate fringe; ps, penile spines; pvgcoI, paraventral type 1 glandular cell outlet; sdgcoI, subdorsal type 1 glandular cell outlet; sds, subdorsal spine; sdss, subdorsal sensory spot; te, tergal extensions; vls, ventrolateral spine; vlss, ventrolateral sensory spot; vmgcoI, ventromedial type 1 glandular cell outlet; vmss, ventromedial sensory spot.
Fig. 5 in Dracophyes cepedai gen. et sp. nov., a new Dracoderidae genus and species (Kinorhyncha: Allomalorhagida) from the Peru Basin
Fig. 5. Light micrographs of male additional material of Dracophyes cepedai gen. et sp. nov. showing trunk overviews and details of trunk characters. (A) Dorsal overview. (B) Ventral overview including the whole lateral terminal spines. (C) Ventral view of segments 1–2. (D) Ventral view of segments 5–6. (E) Detail of a dorsal spine on segment 8. (F) Ventral overview. (G) Ventral view of segments 7–8. (H) Dorsal view of segment 11. Abbreviations: las, lateral accessory spine; latu, lateral accessory tube; lts, lateral terminal spines; lvs, lateroventral spine; lvtu, lateroventral tube; ps, penile spines; sds, subdorsal spine; te, tergal extensions; vls, ventrolateral spine. Numbers after abbreviations indicate the corresponding trunk segment. Sensory spots marked as dashed circles; type 1 glandular cell outlets marked as continuous circles.
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