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FIGURE 10. Chone infundibuliformis. Collar, longitudinal section. A in Redescription of Chone infundibuliformis Krøyer, 1856 (Polychaeta: Sabellidae) and histology of the branchial crown appendages, collar and glandular ridge
FIGURE 10. Chone infundibuliformis. Collar, longitudinal section. A) Panoramic view, B) external epithelium, C) internal epithelium, D–E) central axis of hyaline cartilage. A–E) CMN 3867. Scale bars: A) 0.6 mm, B) 12.5 m, C–D) 50 m, E) 30 m. "b": gland type b, "c": gland type c, cm: cartilage matrix, cu: cuticle, hc: hyaline cartilage, vsc: ventral shield of collar.
FIGURE 8. Chone infundibuliformis. Ventral lip, transversal section. A in Redescription of Chone infundibuliformis Krøyer, 1856 (Polychaeta: Sabellidae) and histology of the branchial crown appendages, collar and glandular ridge
FIGURE 8. Chone infundibuliformis. Ventral lip, transversal section. A) Panoramic view, B) undeveloped radioles, C) hyaline cartilage. A–C) SMNH 73076. Scale bars: A) 200 m, B) 50 m, C) 75 m. bv: blood vessel, ci: cilia, hc: hyaline cartilage, rs: radiolar skeleton, unr: undeveloped radioles.
FIGURE 9. Chone infundibuliformis. Radiole. A in Redescription of Chone infundibuliformis Krøyer, 1856 (Polychaeta: Sabellidae) and histology of the branchial crown appendages, collar and glandular ridge
FIGURE 9. Chone infundibuliformis. Radiole. A) Anterior part of radioles, B) detail of epithelium, C) hyaline cartilage, D) radiolar and pinnular skeleton, E) posterior part of radiole. A–E) SMNH 73076. A–C, E: transversal section, D: longitudinal section. Scale bars: A) 100 m, B) 50 m, C) 16.25 m, D) 70 m, E) 115 m. "c": gland type c, bv: blood vessel, c: chondrocyte, cc: coelomic chamber, ci: cilia, cm: cartilage matrix, ct: conjunctive tissue, cu: cuticle, m: muscle, n: nerves, ps: pinnular skeleton, rs: radiolar skeleton.
FIGURE 5 in Redescription of Chone infundibuliformis Krøyer, 1856 (Polychaeta: Sabellidae) and histology of the branchial crown appendages, collar and glandular ridge
FIGURE 5. Chone infundibuliformis. Base of the branchial crown, transversal section. A) Panoramic view, B) detail of 1 in A, conjunctive tissue, C) detail of 2 in A, branchial blood vessel, D) detail of 3 in A, nerves, E) detail of 4, hyaline cartilage. A–E) CMN 3867. Scale bars: A) 1.5 mm, B, D) 100 m, C) 165 m, E) 50 m. bcs: basal central skeleton, bl: branchial lobe, bls: basal, lateral skeleton, bv: blood vessel, c: chondrocyte, cc: coelomic chamber, cm: cartilage matrix, ct: conjunctive tissue, dl: dorsal lip, dmr: dorsalmost radiole, dpa: dorsal pinnular appendages, mf: muscular fibers, mo: mouth, n: nerves.
FIGURE 4 in Redescription of Chone infundibuliformis Krøyer, 1856 (Polychaeta: Sabellidae) and histology of the branchial crown appendages, collar and glandular ridge
FIGURE 4. Comparison of thoracic, anterior and posterior abdominal uncini. A, D, G, J, M) Thoracic uncini; B, E, H, K, N) anterior abdominal uncini; C, F, I, L, O) posterior abdominal uncini. A–C) C. infundibuliformis CMN 3867, D–F) C. georgesi ECOSUR, G–I) C. americana FSBC EJ71414, J–L) C. farringtonae FSBC I 66734, M–O) C. princei CMN 1989–0394. Scale bars: B) 10 m, F) 5 m, I) 1.5 m. A, C, D–E, G–H, J–O: SEM ECOSUR Tapachula; B, F, I: SEM UNAM.
FIGURE 3. Chone infundibuliformis. A in Redescription of Chone infundibuliformis Krøyer, 1856 (Polychaeta: Sabellidae) and histology of the branchial crown appendages, collar and glandular ridge
FIGURE 3. Chone infundibuliformis. A) First thoracic chaetiger, B) second thoracic chaetiger, C) paleate and bayonet chaetae from second chaetiger, D) chaetigers from anterior abdominal segments, E) chaetigers from medial abdominal segments, F) uncini from second thoracic chaetiger, G) anterior abdominal torus. A–G) CMN 3867. Scale bars: A–B, D–E) 100 m, C, F–G) 10 m. A–G: SEM UNAM.
FIGURE 2. Chone infundibuliformis. A in Redescription of Chone infundibuliformis Krøyer, 1856 (Polychaeta: Sabellidae) and histology of the branchial crown appendages, collar and glandular ridge
FIGURE 2. Chone infundibuliformis. A) Radioles, median region, B) radiolar tip, C) second thoracic chaetiger. A–C) USNM 372, paralectotype. Scale bars: A) 0.8 mm, B) 0.2 mm, C) 1 mm. fl: flange, gr: glandular ridge, neu: neurochaetae, not: notochaetae, pi: pinnule, pm: palmate membrane, r: radiole.
FIGURE 1. Chone infundibuliformis. A in Redescription of Chone infundibuliformis Krøyer, 1856 (Polychaeta: Sabellidae) and histology of the branchial crown appendages, collar and glandular ridge
FIGURE 1. Chone infundibuliformis. A) Anterior end of the body, ventral view, B) same, lateral view, C) thoracic uncini from chaetiger 4, D) last abdominal segmentes and pygidium, E) dorsal lips, dorsal view, F) base of the branchial crown, longitudinal section, G) anterior abdominal uncinus, H) dorsal lips, dorsal view, I) dorsal lips, ventrofrontal view, J) abdominal uncinus from last chaetiger. A–B, C, G) ZMUC–POL 1749, lectotype; D) CMN 3867; E–F, J) USNM 372, paralectotype; H–I) ZMUC–POL 1765. bcs: basal, central skeleton, bl: branchial lobe, dl: dorsal lip, dpa: dorsal pinnular appendage, fg: faecal groove, gr: glandular ridge, pm: palmate membrane, rd: radiole dorsalmost, rv: radiole ventralmost, vl: ventral lip, vpa: ventral pinnular appendages, vsc: ventral shield of collar.
FIGURE 12 in Redescription of Chone infundibuliformis Krøyer, 1856 (Polychaeta: Sabellidae) and histology of the branchial crown appendages, collar and glandular ridge
FIGURE 12. Chone aurantiaca. Glandular ridge on chaetiger 2. A) Panoramic view of the anterior thorax in longitudinal section, specimen mounted in gold for SEM, B) glandular ridge (1) and glandular epithelium, C) detail of 1 in B: arrange and orientation of cells from glandular ridge, D) granulose secretions of acidophil glands of the glandular ridge. A–D) LACM–AHF, Vashon Island, Seattle. Scale bars: A) 1 mm, B) 100 m, C) 50 m, D) 25 m. A–D) SEM LACM–AHF. ag: acidophil glands, bv: blood vessels, cu: cuticle, gce: glandular, columnar epithelium, m: muscle.
FIGURE 7. Chone infundibuliformis. Dorsal lip, transversal section. A in Redescription of Chone infundibuliformis Krøyer, 1856 (Polychaeta: Sabellidae) and histology of the branchial crown appendages, collar and glandular ridge
FIGURE 7. Chone infundibuliformis. Dorsal lip, transversal section. A) Panoramic view, B) anterior tip showing the hyaline cartilage and glandular types, C) central, internal margin, D) glands from central, internal margin, E) hyaline cartilage, F) dorsal pinnular appendages. A–F) SMNH 73076. Scale bars: A) 250 m, B) 100 m, C) 75 m, D) 25 m, E) 50 m, F) 62.5 m. "a": gland type a, "b": gland type b, "c": gland type c, bv: blood vessel, c: chondrocyte, ci: cilia, cm: cartilage matrix, ct: conjunctive tissue, dpa: dorsal pinnular appendages, gce: glandular, columnar epithelium, gcue: glandular, cubic epithelium, hc: hyaline cartilage, mf: muscular fibers, ps: pinnular skeleton.
FIGURE 6 in Redescription of Chone infundibuliformis Krøyer, 1856 (Polychaeta: Sabellidae) and histology of the branchial crown appendages, collar and glandular ridge
FIGURE 6. Chone infundibuliformis. Base of the branchial crown, longitudinal section. A) Panoramic view, B) tip of the right dorsal lip, C) base of the right dorsal lip. A–C) SMNH 73076. Scale bars: A) 0.5 mm, B–C) 100 m. b: brain, bcs: basal central skeleton, bl: branchial lobe, bls: basal, lateral skeleton, bv: blood vessel, cc: coelomic chamber, ci: cilia, ct: conjunctive tissue, cu: cuticle, dl: dorsal lip, dpa: dorsal pinnular appendages, gce: glandular, columnar epithelium, gcue: glandular, cubic epithelium, m: muscle, rs: radiolar skeleton.
FIGURE 13. Male caudal appendages and S10 in A new species of Lauromacromia (Odonata: Corduliidae) from Southeastern Brazil, with a cladistic analysis of the genus and comments on Neotropical dragonfly biogeography
FIGURE 13. Male caudal appendages and S10 of Lauromacromia melanica sp. nov. (holotype). (a) dorsal view; (b) ventral view; (c) lateral view.
FIGURE 3. Glyptelasma gigas. A. Maxilla, B. Maxillule, C. Mandible, D. Mandibular palp, E. Labrum, F. Cirrus I, G. Cirrus VI, H. Caudal appendage, I in North West Pacific deep-sea barnacles (Cirripedia, Thoracica) collected by the TAIWAN expeditions, with descriptions of two new species
FIGURE 3. Glyptelasma gigas. A. Maxilla, B. Maxillule, C. Mandible, D. Mandibular palp, E. Labrum, F. Cirrus I, G. Cirrus VI, H. Caudal appendage, I. Cutting edge of labrum. Scale bars in µm, except F, G in mm.
FIGURE 4. Euscalpellum rostratum. A. Maxilla, B. Maxillule, C. Mandible, D. Mandibular palp, E. Caudal appendage, F. Cirrus I, G. Cirrus II in North West Pacific deep-sea barnacles (Cirripedia, Thoracica) collected by the TAIWAN expeditions, with descriptions of two new species
FIGURE 4. Euscalpellum rostratum. A. Maxilla, B. Maxillule, C. Mandible, D. Mandibular palp, E. Caudal appendage, F. Cirrus I, G. Cirrus II. Scale bars in µm, except F, G in mm.
FIGURES 25–27. Male caudal appendages, 25a in Synopsis of Epipleoneura (Zygoptera, Coenagrionidae, " Protoneuridae "), with emphasis on its Brazilian species
FIGURES 25–27. Male caudal appendages, 25a: cercus dorsal view, 25b: cercus inner view, 25c: cercus lateral view, 25d: epiproct posterior view, 25e: caudal appendages latero-posterior view, 26–27 a: lateral view; b: posterior view, c: lateroposterior view. Figure 25e original drawings by R.W. Garrison, modified by the author.
FIGURES 16–18. Male caudal appendages, a in Synopsis of Epipleoneura (Zygoptera, Coenagrionidae, " Protoneuridae "), with emphasis on its Brazilian species
FIGURES 16–18. Male caudal appendages, a: lateral view; b: posterior view, c: latero-posterior view. Figures 17 and 18 modified from Garrison et al. (2010) and De Marmels (1985) respectively. CT: cercus inner-basal tooth.
FIGURES 22–24. Male caudal appendages, a in Synopsis of Epipleoneura (Zygoptera, Coenagrionidae, " Protoneuridae "), with emphasis on its Brazilian species
FIGURES 22–24. Male caudal appendages, a: lateral view; b: posterior view, c: latero-posterior view. SS: subapical spine.
FIGURES 13–15. Male caudal appendages, a in Synopsis of Epipleoneura (Zygoptera, Coenagrionidae, " Protoneuridae "), with emphasis on its Brazilian species
FIGURES 13–15. Male caudal appendages, a: lateral view; b: posterior view, c: latero-posterior view. CIB: cercus inner-basal branch. CT: cercus inner-basal tooth.
FIGURES 10–12. Male caudal appendages, a in Synopsis of Epipleoneura (Zygoptera, Coenagrionidae, " Protoneuridae "), with emphasis on its Brazilian species
FIGURES 10–12. Male caudal appendages, a: lateral view; b: posterior view, c: latero-posterior view. Figure 10 modified from Machado (1985).
FIGURES 19–21. Male caudal appendages, a in Synopsis of Epipleoneura (Zygoptera, Coenagrionidae, " Protoneuridae "), with emphasis on its Brazilian species
FIGURES 19–21. Male caudal appendages, a: lateral view; b: posterior view, c: latero-posterior view. Figures 19 and 21 modified from Rácenis (1960) and Machado (1985) respectively.
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OpenNeuro
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