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2,356 results for “Echinodermata”
Fig. 35 in New species, redescriptions and new records of deep-sea brittle stars (Echinodermata: Ophiuroidea) from the South China Sea, an integrated morphological and molecular approach
Fig. 35. Ophiomoeris petalis sp. nov., SEM, paratype (IDSSE EEB-SW0031). A–C. Lateral arm plate. D–F. Vertebrae. D. Dorsolateral view. E. Ventral view. F. Lateral view. Abbreviations: Dist = distal; dl = dorsal lobe; mo = muscle opening; no = nerve opening; Prox = proximal; vl = ventral lobe; vs = volute-shaped. Scale bars: A–B, E = 200 µm; C–D, F = 100 µm.
Fig. 32 in New species, redescriptions and new records of deep-sea brittle stars (Echinodermata: Ophiuroidea) from the South China Sea, an integrated morphological and molecular approach
Fig. 32. Ophiacantha aster sp. nov., SEM, paratype (IDSSE EEB-SW0027). A–B. Lateral arm plate. C. Base of dorsal arm spine. D–H. Vertebrae. D. Proximal view. E. Distal view. F. Ventral view. G. Dorsal view. H. Lateral view (broken distal end). Abbreviations: asa = arm spine articulation; D = dorsal; Dist = distal; dl = dorsal lobe; mo = muscle opening; no = nerve opening; Prox = proximal; V = ventral; vl = ventral lobe; vs = volute-shaped. Scale bars: A–D, F–H = 500 µm; E = 300 µm.
Fig. 34 in New species, redescriptions and new records of deep-sea brittle stars (Echinodermata: Ophiuroidea) from the South China Sea, an integrated morphological and molecular approach
Fig. 34. Ophiomoeris petalis sp. nov., holotype (IDSSE EEB-SW0029). A. Dorsal disc. B. Ventral disc. C. Dorsal disc (SEM). D. Ventral disc (SEM). E. Dorsal disc lobe (SEM). F. Oral frame (SEM). G. Dorsal arm. H. Ventral arm. Abbreviations: ars = arm spine; as = adoral shield; dap = dorsal arm plate; gra = granula; gs = genital slit; os = oral shield; ts = tentacle scale; vap = ventral arm plate. Scale bars: A, C = 500 µm; B, G–H = 200 µm; D = 1 mm; E = 250 µm; F = 300 µm.
Fig. 36 in New species, redescriptions and new records of deep-sea brittle stars (Echinodermata: Ophiuroidea) from the South China Sea, an integrated morphological and molecular approach
Fig. 36. Ophiactis cf. perplexa Koehler, 1897 (A–D, F–J = IDSSE EEB-SW0013; E = IDSSE EEB- SW0014). A. Dorsal disc. B. Ventral disc. C. Radial shields (disc spines below radial shields highlighted). D–E. Disc spines on ventral disc. F. Oral frame. G. Lateral disc. H. Dorsal arm. I. Ventral arm. J. Lateral arm. Abbreviations: ars = arm spine; as = adoral shield; dap = dorsal arm plate; gs = genital slit; os = oral shield; rs = radial shield; ts = tentacle scale; vap = ventral arm plate. Scale bars: A–C, E, J = 1 mm; D = 200 µm; F–I = 500 µm.
Fig. 31 in New species, redescriptions and new records of deep-sea brittle stars (Echinodermata: Ophiuroidea) from the South China Sea, an integrated morphological and molecular approach
Fig. 31. Ophiacantha aster sp. nov., holotype (IDSSE EEB-SW0026). A. Dorsal disc. B. Ventral disc. C. Center of disc (elongated conical granules highlighted). D. Distal edges of radial shield. E. Lateral disc. F. Oral frame. G. Dorsal arm. H. Ventral arm. I–K. Lateral arm. Abbreviations: as = adoral shield; dap = dorsal arm plate; das = dorsal arm spine; gra = granule; gs = genital slit; lap = lateral arm plate; os = oral shield; rs = radial shield; ts = tentacle scale; vap = ventral arm plate; vas = ventral arm spine. Scale bars: A–B, G–K = 1 mm; C–F = 500 µm.
Fig. 29. Ophiacantha vorax Koehler, 1897 in New species, redescriptions and new records of deep-sea brittle stars (Echinodermata: Ophiuroidea) from the South China Sea, an integrated morphological and molecular approach
Fig. 29. Ophiacantha vorax Koehler, 1897 (IDSSE EEB-SW0011). A. Dorsal disc. B. Ventral disc. C. Center of disc with tall disc stump. D. Distal area of the radial shield. E. Thorny stumps. F. Lateral disc. G. Oral frame. H. Ventral arm base. I. Dorsal arm. J. Ventral arm. K. Ventralmost arm spine. Abbreviations: as = adoral shield; dap = dorsal arm plate; ds = disc spine; gs = genital slit; m = madreporite; os = oral shield; rs = radial shield; ts = tentacle scale; vap = ventral arm plate; vas = ventral arm spine. Scale bars: A–B = 1 mm; C, F–J = 500 µm; D–E, K = 200 µm.
Fig. 41 in New species, redescriptions and new records of deep-sea brittle stars (Echinodermata: Ophiuroidea) from the South China Sea, an integrated morphological and molecular approach
Fig. 41. Ophiactis cf. brachygenys H.L. Clark, 1911, SEM (IDSSE EEB-SW0015 = heptamerous specimen). A–C. Lateral arm plate (internal, external). D–H. Vertebrae. D. Proximal view. E. Distal view. F. Ventral view. G. Dorsal view. H. Lateral view. Abbreviations: D = dorsal; Dist = distal; dl = dorsal lobe; mo = muscle opening; no = nerve opening; Prox = proximal; V = ventral; vl = ventral lobe. Scale bars = 300 µm.
Fig. 33 in New species, redescriptions and new records of deep-sea brittle stars (Echinodermata: Ophiuroidea) from the South China Sea, an integrated morphological and molecular approach
Fig. 33. Ophiacantha aster sp. nov., paratypes. A–B. Dorsal disc. C–D. Ventral disc. E. Center of disc (elongated conical granules highlighted). F. Dorsal arm. G. Ventral arm. Scale bars A, C = 1 mm; B, D, F–G = 2 mm; E = 500 µm.
Fig. 27. Ophiacantha bathybia H.L. Clark, 1911 in New species, redescriptions and new records of deep-sea brittle stars (Echinodermata: Ophiuroidea) from the South China Sea, an integrated morphological and molecular approach
Fig. 27. Ophiacantha bathybia H.L. Clark, 1911 (IDSSE EEB-SW0025). A. Dorsal disc. B. Ventral disc. C–E. Different angles of disc spines on dorsal and ventral disc. F. Oral frame. G. Dorsal arm. H. Ventral arm. I. Ventral arm base. J. Arm spine structure in lateral plate. K. Dorsal arm spine. L. Ventralmost arm spine. Abbreviations: as = adoral shield; dap = dorsal arm plate; das = dorsal arm spine; ds = disc spine; gs = genital slit; lap = lateral arm plate; os = oral shield; rs = radial shield; ts = tentacle scale; vap = ventral arm plate; vas = ventral arm spine. Scale bars: A–B = 2 mm; C–F = 1 mm; G, L = 500 µm; H–K = 200 µm.
Fig. 24 in New species, redescriptions and new records of deep-sea brittle stars (Echinodermata: Ophiuroidea) from the South China Sea, an integrated morphological and molecular approach
Fig. 24. Ophiurothamnus clausa (Lyman, 1878), SEM (IDSSE EEB-SW0023). A. Dorsal arm plate. B–C. Lateral arm plate. B. External view. C. Internal view. D–G. Vertebrae. D. Proximal view. E. Distal view. F. Ventral view. G. Dorsal view. Abbreviations: asa = arm spine articulation; D = dorsal; Dist = distal; mo = muscle opening; no = nerve opening; Prox = proximal; V = ventral; vs = voluteshaped. Scale bars: A, D = 100 µm; B, F–G = 300 µm; C, E = 200 µm.
Fig. 23 in New species, redescriptions and new records of deep-sea brittle stars (Echinodermata: Ophiuroidea) from the South China Sea, an integrated morphological and molecular approach
Fig. 23. Ophiurothamnus clausa (Lyman, 1878) (IDSSE EEB-SW0023). A. Dorsal disc. B. Ventral disc. C. Oral frame (SEM). D. Ventral arm (SEM). E. Dorsal arm. F. Ventral arm. Abbreviations: as = adoral shield; asa = arm spine articulation; dap = dorsal arm plate; os = oral shield; ts = tentacle scale; vap = ventral arm plate. Scale bars: A–B = 1 mm; C–F = 500 µm.
Fig. 30. Ophiacantha vorax Koehler, 1897 in New species, redescriptions and new records of deep-sea brittle stars (Echinodermata: Ophiuroidea) from the South China Sea, an integrated morphological and molecular approach
Fig. 30. Ophiacantha vorax Koehler, 1897, SEM (IDSSE EEB-SW0011). A–B. Lateral arm plate. C. Ventral arm spine. D–H. Vertebrae. D. Proximal view. E. Distal view. F. Lateral view. G. Dorsal view. H. Ventral view. Abbreviations: D = dorsal; Dist = distal; dl = dorsal lobe; mo = muscle opening; no = nerve opening; Prox = proximal; V = ventral; vl = ventral lobe; vs = volute-shaped. Scale bars: A, C–F, H = 300 µm; B, G = 500 µm.
Fig. 22 in New species, redescriptions and new records of deep-sea brittle stars (Echinodermata: Ophiuroidea) from the South China Sea, an integrated morphological and molecular approach
Fig. 22. Ophientrema scolopendrica (Lyman, 1883), SEM (IDSSE EEB-SW0020). A. Ventral arm spine. B–C. Lateral arm plate. D–G. Vertebrae. D. Proximal view. E. Distal view. F. Ventral view. G. Dorsal view. Abbreviations: D = dorsal; Dist = distal; dl = dorsal lobe; mo = muscle opening; no = nerve opening; Prox = proximal; V = ventral; vl = ventral lobe; vs = volute-shaped. Scale bars: A = 200 µm; B = 300 µm; C–G = 500 µm.
Fig. 26 in New species, redescriptions and new records of deep-sea brittle stars (Echinodermata: Ophiuroidea) from the South China Sea, an integrated morphological and molecular approach
Fig. 26. Ophioplinthaca plicata (Lyman, 1878), SEM (IDSSE EEB-SW0019). A–B. Lateral arm plate. C–G. Vertebrae. C. Proximal view. D. Distal view. E. Ventral view. F. Dorsal view. G. Lateral view. Abbreviations: D = dorsal; Dist = distal; dl = dorsal lobe; mo = muscle opening; no = nerve opening; Prox = proximal; V = ventral; vl = ventral lobe; vs = volute-shaped. Scale bars: A, C–D = 300 µm; B, E–G = 500 µm.
Fig. 21 in New species, redescriptions and new records of deep-sea brittle stars (Echinodermata: Ophiuroidea) from the South China Sea, an integrated morphological and molecular approach
Fig. 21. Ophientrema scolopendrica (Lyman, 1883) (IDSSE EEB-SW0020). A. Oral frame. B. Lateral disc. C. Dorsal arm. D–E. Ventral arm. F. Lateral arm. G. Dorsal arm spine. H–I. Ventralmost arm spines on the arm. Abbreviations: as = adoral shield; dap = dorsal arm plate; das = dorsal arm spine; gs = genital slit; os = oral shield; vap = ventral arm plate. Scale bars: A–B, E–F = 500 µm; C–D = 1 mm; G–I = 200 µm. (A–B, E–H taken after thoroughly drying the specimen)
Fig. 20 in New species, redescriptions and new records of deep-sea brittle stars (Echinodermata: Ophiuroidea) from the South China Sea, an integrated morphological and molecular approach
Fig. 20. Ophientrema scolopendrica (Lyman, 1883) (A–B, E–G = IDSSE EEB-SW0020; C–D = IDSSE EEB-SW0021). A, C. Dorsal disc. B, D. Ventral disc. E. Center of dorsal disc. F. Lateral disc. G. Granules on the disc. Abbreviation: rs = radial shield. Scale bars: A–D = 2 mm; E = 1 mm; F–G = 500 µm. (F and G taken of well-dried specimen)
Fig. 19 in New species, redescriptions and new records of deep-sea brittle stars (Echinodermata: Ophiuroidea) from the South China Sea, an integrated morphological and molecular approach
Fig. 19. Ophiopristis shenhaiyongshii sp. nov., SEM, holotype (IDSSE EEB-SW0022). A–C. Lateral arm plate. D. Dorsal arm spine. E–I. Vertebrae. E. Proximal view. F. Distal view. G. Ventral view. H. Dorsal view. I. Lateral view. Abbreviations: asa = arm spine articulation; D = dorsal; Dist = distal; mo = muscle opening; no = nerve opening; Prox = proximal; V = ventral; vs = volute-shaped. Scale bars: A, G–H = 500 µm; B–F, I = 300 µm.
Fig. 48. Family Ophiactidae Matsumoto, 1915 in New species, redescriptions and new records of deep-sea brittle stars (Echinodermata: Ophiuroidea) from the South China Sea, an integrated morphological and molecular approach
Fig. 48. Family Ophiactidae Matsumoto, 1915, Maximum likelihood (ML) tree based on partial COI sequences (bootstrap support values were generated with rapid bootstrapping algorithm for 1000 replicates). Abbreviations: AUS = Australia; IC = Inter-Clade; NZ = New Zealand; PNG = Papua New Guinea; SC = Sub-Clade; SCS = South China Sea; TS = Tasman Sea.
Fig. 44. Families Euryalidae Gray, 1840 in New species, redescriptions and new records of deep-sea brittle stars (Echinodermata: Ophiuroidea) from the South China Sea, an integrated morphological and molecular approach
Fig. 44. Families Euryalidae Gray, 1840 and Gorgonocephalidae Ljungman, 1867, Maximum likelihood (ML) tree based on partial COI sequences (bootstrap support values were generated with rapid bootstrapping algorithm for 1000 replicates). Abbreviations: AN = Antarctica; IC = Inter-Clade; NZ = New Zealand; RI = Reunion Island; SC = Sub-Clade; SCS = South China Sea; SO = Sothern Ocean.
Fig. 47. Family Ophiacanthidae Ljungman, 1867 in New species, redescriptions and new records of deep-sea brittle stars (Echinodermata: Ophiuroidea) from the South China Sea, an integrated morphological and molecular approach
Fig. 47. Family Ophiacanthidae Ljungman, 1867, Maximum likelihood (ML) trees based on partial 16S and COI sequences (bootstrap support values were generated with rapid bootstrapping algorithm for 1000 replicates). A. 16S ML. B. COI ML. Abbreviations: C = Clade; IC = Inter-Clade; NZ = New Zealand; SC = Sub Clade; SCS = South China Sea; TS = Tasman Sea.
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Allen Brain Atlas
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DANDI Archive for NWB datasets
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International Brain Laboratory public data
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OpenNeuro
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