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9 results for “Heterotrichea”
FIGURE 8 in Morphological Redescriptions and Molecular Phylogeny of Three Stentor Species (Ciliophora: Heterotrichea: Stentoridae) from Korea
FIGURE 8. Photomicrographs of S. tartari after protargol impregnation (A–C). A. Ventral view of voucher specimen; showing nuclear apparatus and symbiotic algae; B. Indicating buccal and ventral somatic ciliature; C. Showing ventral somatic ciliature, macronuclear nodules and micronuclei; Arrowheads in (A) point to symbiotic green algae after protargol impregnation; Arrowheads in (B) point to rows of somatic cilia; AM, adoral membranelles; AZM, adoral zone of membranelles; MA, macronucleus; MI, micronuclei; PK, peristomial kineties; PM, paroral membrane; SK, somatic kineties. Scale bars: A=50 μm, C=10 μm.
FIGURE 9 in Morphological Redescriptions and Molecular Phylogeny of Three Stentor Species (Ciliophora: Heterotrichea: Stentoridae) from Korea
FIGURE 9. SSU rRNA gene phylogeny inferred from the MAFFT alignment (60 taxa and 1,603 nucleotide sites). Results from maximum likelihood (ML) analyses are mapped onto the Bayesian inference (BI) tree. The scale bar indicates two substitutions per 100 nucleotide positions. Sequences newly obtained during this study are indicated by red font and arrowheads.
FIGURE 7 in Morphological Redescriptions and Molecular Phylogeny of Three Stentor Species (Ciliophora: Heterotrichea: Stentoridae) from Korea
FIGURE 7. Photomicrographs of S. tartari from life (A–F). A. Ventral view of a representative cell showing body shape, position of contractile vacuole, macronuclear nodules; B, C, D. Indicating buccal and somatic ciliature with cortical granulation; E. Showing specimens attached to debris; F. Squeezed specimen, showing macronuclear nodules and micronuclei; G. Ventral view of a typical specimen, showing contractile vacuole with collecting canal; Arrowheads in (C) point to colorless cortical granules; Arrowheads and double arrowhead in (D) indicating mitochondria (?) and somatic cilia, respectively; Arrowhead in (E inset) points to holdfast organelle; Arrowheads in (F) point to symbiotic green algae; Arrowheads in (G) indicating collecting canal; AZM, adoral zone of membranelles; CG, cortical granules; CV, contractile vacuole; MA, macronucleus; MI, micronuclei; PK, peristomial kineties, SC, somatic cilia; SK, somatic kineties. Scale bars: A=100 μm, F=10 μm, G=75 μm.
FIGURE 6 in Morphological Redescriptions and Molecular Phylogeny of Three Stentor Species (Ciliophora: Heterotrichea: Stentoridae) from Korea
FIGURE 6. Line diagrams of S. tartari from life (A–D) and after protargol impregnation (E, F). A. Ventral view of a representative specimen; B. Cortical granulation; C. Somatic cilia; D. Body shapes of freely motile and extended cells; E, F. Ventral and dorsal views of infraciliature; Arrowhead in (E) point to basal bodies of somatic cilia. AM, adoral membranelles; AZM, adoral zone of membranelles; CG, cortical granules; CV, contractile vacuole; MA, macronucleus; MI, micronuclei; PK, peristomial kinety; PM, paroral membrane; SC, somatic cilia; SK, somatic kinety. Scale bars: A= 100 μm, C=10 μm, E, F=50 μm.
FIGURE 5 in Morphological Redescriptions and Molecular Phylogeny of Three Stentor Species (Ciliophora: Heterotrichea: Stentoridae) from Korea
FIGURE 5. Photomicrographs of S. muelleri after protargol impregnation (A–D). A, B. Ventral views of representative specimens, showing ciliature and nuclear apparatus; C. Showing paroral membrane; D. Basal bodies of somatic cilia; Arrowheads in (D) point to basal bodies of somatic cilia; AM, adoral membranelles; AZM, adoral zone of membranelles; MA, macronuclear nodules; MI, micronuclei; PM, paroral membrane; PK, peristomial kineties; SK, somatic kineties. Scale bars: A=50 μm, B=10 μm.
FIGURE 3 in Morphological Redescriptions and Molecular Phylogeny of Three Stentor Species (Ciliophora: Heterotrichea: Stentoridae) from Korea
FIGURE 3. Line diagrams of S. muelleri from life (A–C) and after protargol impregnation (D, E). A. A representative specimen; B. Showing cortical granulation; C. Somatic cilia; D, E. Ventral and dorsal views of the voucher specimens, showing the somatic ciliature and the nuclear apparatus; Arrowhead in (D) point to basal bodies of somatic cilia; AM, adoral membranelles; AZM, adoral zone of membranelles; CG, cortical granules; MA, macronuclear nodules; MI, micronuclei; PK, peristomial kinety; PM, paroral membrane; SC, somatic cilia; SK, somatic kinety. Scale bars: A=100 µm, C=10 µm, D, E=50 µm.
FIGURE 2 in Morphological Redescriptions and Molecular Phylogeny of Three Stentor Species (Ciliophora: Heterotrichea: Stentoridae) from Korea
FIGURE 2. Photomicrographs of S. coeruleus from life (A–G) and after protargol impregnation (H–J). A. Showing specimens in extended form, arrowheads indicate macronuclear nodules; B. Ventral view of a representative specimen, arrowheads indicating the oral cavity; C. Indicating buccal ciliature; D. Cortical granulation and somatic cilia; E. Position of contractile vacuole, arrowheads indicating lipid droplets; F. Posterior end of an typical extended specimen, arrows indicating somatic cilia and arrowheads indicating holdfast; G. Section showing macronuclear nodules; H. Ventral views of representative specimens, showing ciliature and nuclear apparatus; arrowheads indicating oral cavity; I. Indicating buccal ciliature, arrowheads indicating oral cavity; J. Basal bodies of somatic cilia; AM, adoral membranelles; CV, contractile vacuole; CG, cortical granules; OC, oral cavity; MA, macronuclear nodules; PK, peristomial kineties, SC, somatic cilia, SK, somatic kineties. Scale bars: A=200 μm, B=100 μm, E=50 μm, G–J=50 μm.
FIGURE 4 in Morphological Redescriptions and Molecular Phylogeny of Three Stentor Species (Ciliophora: Heterotrichea: Stentoridae) from Korea
FIGURE 4. Photomicrographs of S. muelleri from life (A–F). A. Ventral view of a representative specimen, showing macronuclear nodules and position of contractile vacuole; B. Indicating buccal ciliature; C. Section showing macronuclear nodules and micronuclei; D, E. Showing specimens in extended form; F. Cortical granulation and somatic cilia; G. Indicating mitochondria (?); H. Anterior part of live specimen, showing contractile vacuole with collecting canal; Arrowhead in (A) indicating holdfast organelles; Arrowhead in (D) indicating lorica; Arrowheads in (G) point to mitochondria (?); Arrowheads in (H) indicating collecting canal; AZM, adoral zone of membranelles; CV, contractile vacuole; CG, cortical granules; MA, macronuclear nodules; MI, micronuclei; PK, peristomial kineties, SC, somatic cilia, SK, somatic kineties. Scale bars: A=100 μm, D=200 μm, C=10 μm.
FIGURE 1 in Morphological Redescriptions and Molecular Phylogeny of Three Stentor Species (Ciliophora: Heterotrichea: Stentoridae) from Korea
FIGURE 1. Line diagrams of S. coeruleus from life (A–C) and after protargol impregnation (D, E). A. A representative specimen; B. Showing cortical granulation; C. Somatic cilia; D, E. Ventral and dorsal views of the voucher specimens, showing the somatic ciliature and the nuclear apparatus; AM, adoral membranelles; CG, cortical granules; MA, macronuclear nodules; PK, peristomial kinety; PM, paroral membrane; SC, somatic cilia; SK, somatic kinety. Scale bars: A=100 µm, C=10 µm, D, E=50 µm.
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