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340 results for “Protozoa”
Fig. 13 in Taxonomy of 16 indigenous ciliate species (Protozoa, Ciliophora) from South Korea
Fig. 13. Photomicrograph of Paraspathidium apofuscum in vivo (A) and after protargol impregnation (B, C). A. Contracted body showing the cytoplasmic inclusions and the deep ciliary pits on the cortex. B. Somatic kineties and two macronuclear nodules. C. Detail of oral ciliature showing the dikinetidal part in ciliary rows (arrow). CP, ciliary pits. Scale bars = 100 μm (A), 50 μm (B).
Fig. 4 in New record of four ciliates (Protozoa, Ciliophora) collected from rocky intertidal pools of South Korea
Fig. 4. Photomicrographs of Pseudochilodonopsis marina from living specimens (A-C) and protargol impregnated specimens (D, E). A. Ventral view of typical individual. B. Two contractile vacuoles (arrowheads). C. Lateral view. D, E. Ventral and dorsal view of stained specimens. Cs, cytostome; LSK, left somatic kineties; Ma, macronucleus; Pr, preoral kineties; RSK, right somatic kineties. TF, terminal fragment. Scale bars: 30 μm.
Fig. 2 in Taxonomy of 16 indigenous ciliate species (Protozoa, Ciliophora) from South Korea
Fig. 2. Photomicrograph of Aspidisca orthopogon in vivo (A, B) and after protargol impregnation (C, D). A, B. Body shape in vivo (arrow indicates contractile vacuole in B). C. Ventral ciliature (arrow marks small frontoventral cirrus). D. Dorsal kineties. AZM1-2, adoral zone of membranelles 1 and 2; DK, dorsal kinety; TC, transverse cirrus. Scale bars = 50 μm (A, B); 30 μm (C).
Fig. 8 in Taxonomy of 16 indigenous ciliate species (Protozoa, Ciliophora) from South Korea
Fig. 8. Photomicrograph of Strombidium apolatum in vivo (A, B) and after protargol impregnation (C, D). A. Body shape in vivo with food vacuoles filled with green algae. Note that the body is covered with hemitheca (arrows). B. Extrusomes. C, D. Nuclear apparatus, the discontinuous girdle kinety, and the ventral kinety. E, extrusomes; GK, girdle kinety. Scale bars = 20 μm.
Fig. 16 in Taxonomy of 16 indigenous ciliate species (Protozoa, Ciliophora) from South Korea
Fig. 16. Photomicrograph of Uronemita binucleata, details of somatic and oral ciliature after protargol impregnation(A, B). K1-n, somatic kineties; M1-3, oral membranelles; PM, paroral membrane; SC, scutica. Scale bars = 10 μm.
Fig. 1. Eurystomatella sinica after protargol impregnation. A, C. Ventral views showing infraciliature and macronucleus. B in Taxonomy of four scuticociliates (Protozoa: Ciliophora) from coastal waters of South Korea
Fig. 1. Eurystomatella sinica after protargol impregnation. A, C. Ventral views showing infraciliature and macronucleus. B. Dorsal view showing somatic kineties. Ma, macronucleus; M1, M2a, M2b, M3, oral membranelles; PM, paroral membrane; SK, somatic kineties. Scale bar = 30 μm.
Fig. 19 in New record of 21 ciliate species (Protozoa, Ciliophora) from South Korea
Fig. 19. Photomicrograph of Histiobalantium natans viridis after protargol impregnation, left side showing body outline, ciliature, nuclear apparatus, and oral apparatus. M1-3, adoral membranelles; MA, macronuclei; MI, micronucleus; PM, paroral membrane. Scale bar = 20 μm.
Fig. 11 in New record of 21 ciliate species (Protozoa, Ciliophora) from South Korea
Fig. 11. Photomicrographs of Metopus es from life (A) and after protargol impregnation (B). A. Ventral view showing the torsion of the body and the adoral zone of membranelles. B. Ventral view showing the somatic and oral ciliature, the perizonal ciliary stripe, and the nuclear apparatus. AZP, adoral zone of polykinetids; MA, macronucleus; PM, paroral membrane; PS, perizonal ciliary stripe. Scale bars = 20 μm.
Fig. 8 in New record of 21 ciliate species (Protozoa, Ciliophora) from South Korea
Fig. 8. Photomicrographs of Steinia sphagnicola from living specimens (A, B) and after protargol impregnation (C, D). A, B. Ventral (A) and dorsal (B) view showing body outline. C. Ventral ciliature. D. Dorsal kineties. 1-6, dorsal kineties; AZM, adoral zone of membranelles; CC, caudal cirri; LMR, left marginal row; MA, macronucleus; MI, micronucleus; PTC, pretransverse cirri; RMR, right marginal row; TC, transverse cirri. Scale bars = 50 μm.
Fig. 14 in New record of 21 ciliate species (Protozoa, Ciliophora) from South Korea
Fig. 14. Photomicrographs of Podophrya bivacuolata from life (A-D), after protargol impregnation (E), and scanning electron microscope (F, G). A, B. Lateral views of swarmers showing the clavate tentacles and the ciliary stripes. C, D. Adult cells with long tentacles and stalk. E. Swarmer showing the cell shape and the ciliary pattern. F, G. Swarmers showing the cell shape and the precursor of the stalk. CV, contractile vacuole; MA, macronucleus; P, stalk precursor; S, stalk; T, tentacles. Scale bars = 30 μm (A-D), 20 μm (E, F), and 10 μm (G).
Fig. 7 in New record of 21 ciliate species (Protozoa, Ciliophora) from South Korea
Fig. 7. Photomicrographs of Oxytricha paragranulifera from life (A) and after protargol impregnation (B, C). A. Dorsal view showing the body shape, and the arrangement of the cortical granules. B, C. Ventral (B) and dorsal (C) view showing the ciliature, and the nuclear apparatus. AZM, adoral zone of membranelles; CC, caudal cirri; LMR, left marginal row; MA, macronucleus; PTC, pretransverse cirri; RMR, right marginal row; TC, transverse cirri. Scale bars = 20 μm.
Fig. 2 in New record of 21 ciliate species (Protozoa, Ciliophora) from South Korea
Fig. 2. Photomicrographs of Birojimia terricola from life (A) and after protargol impregnation (B, C). A. Dorsal view showing the body shape, and the arrangement of the cortical granules. B, C. Ventral (B) and dorsal (C) view showing the ciliature, and the nuclear apparatus. 1-4, right marginal rows; AZM, adoral zone of membranelles; BC, buccal cirrus; CG, cortical granules; CV, contractile vacuole; FC, frontal cirri; LMR, left marginal row; MA, macronuclei; MP, midventral pairs; PTC, pretransverse cirri; TC, transverse cirri. Scale bars = 50 μm.
Fig. 10 in New record of 21 ciliate species (Protozoa, Ciliophora) from South Korea
Fig. 10. Photomicrographs of Tetmemena bifaria minima from life (A, B) and after protargol impregnation (C). A, B. Ventral views showing the body shape and the transverse and caudal cirri projecting from posterior body end. C. Ventral view showing the ventral ciliature. AZM, adoral zone of membranelles; BC, buccal cirrus; CC, caudal cirri; FC, frontal cirri; LMR, left marginal row; MA, macronucleus; MI, micronucleus; PTC, pretransverse cirri; RMR, right marginal row; TC, transverse cirri. Scale bars = 30 μm.
Fig. 6 in New record of 21 ciliate species (Protozoa, Ciliophora) from South Korea
Fig. 6. Photomicrographs of Stichotricha aculeata from life (A) and after protargol impregnation (B, C). A. Ventral view showing body outline and the narrow, curved anterior portion containing the adoral zone of membranelles. B, C. Ventral (B) and dorsal (C) view showing the body shape and the somatic ciliature. Scale bars = 30 μm.
Fig. 9 in New record of 21 ciliate species (Protozoa, Ciliophora) from South Korea
Fig. 9. Photomicrographs of Stylonychia cf. notophora after protargol impregnation (A, B). Ventral (A) and dorsal (B) view showing the body shape somatic and oral ciliature. AZM, adoral zone of membranelles; BC, buccal cirrus; CC, caudal cirri; FC, frontal cirri; LMR, left marginal row; MA, macronucleus; MI, micronucleus; PTC, pretransverse cirri; RMR, right marginal row; TC, transverse cirri. Scale bars = 30 μm.
Fig. 20 in New record of 21 ciliate species (Protozoa, Ciliophora) from South Korea
Fig. 20. Photomicrographs of Opisthonecta minima from life (A, B), after silver nitrate (C), and after protargol impregnation (D, E). A, B. Lateral views showing the body shape, the aboral wreath, the single contractile vacuole, and the food vacuoles. C. Lateral view showing the ciliature and silverline pattern. D, E. Lateral views of the same specimen showing the myoneme strands, the macronucleus, and the oral polykinetids. AW, aboral ciliary wreath; CP, cortical pores; CV, contractile vacuole; EM, epistomial membrane; MA, macronucleus; MY, myonenes; P1-3, oral polykinetids; S, scopula; V, vestibulum. Scale bars = 30 μm.
Fig. 16 in New record of 21 ciliate species (Protozoa, Ciliophora) from South Korea
Fig. 16. Photomicrographs of Dexiostoma campylum after protargol impregnation (A, B). Ventral (A) and dorsal (B) view of the same specimen showing somatic ciliature, oral ciliature, and nuclear apparatus. Scale bar = 20 μm.
Fig. 22 in New records of 24 ciliate species (Protozoa, Ciliophora) collected in South Korea
Fig. 22. Pseudovorticella difficilis in vivo (A, B), after protargol (C, D) and 'wet' silver nitrate impregnation (E). A. Typical individuals and annular swelling (arrow) on stalk. B. Contractile vacuole (arrowhead) and annular swelling (arrow) on stalk. C. Infundibular polykinety 1-3 (arrowhead indicates longer and closely spaced outer two rows). D. Epistomial membrane (arrowhead) and macronucleus (arrow). E. Rectangular silverlines (arrow indicates trochal band). Scale bars=100 μm (A), 50 μm (B).
Fig. 23 in New records of 24 ciliate species (Protozoa, Ciliophora) collected in South Korea
Fig. 23. Zoothamnium parahiketes in vivo (A, B), after protargol (C, D) and 'wet' silver nitrate impregnation (E). A. Colony shape. B. Shape of zooids. C. Macro-(arrow) and micronucleus (arrowhead). D. Infundibular polykinety 2 (P2) (arrowhead) and P3 (arrow). E. Silverline system (arrow indicates trochal band). Scale bars=100 μm (A), 50 μm (B).
Fig. 21 in New records of 24 ciliate species (Protozoa, Ciliophora) collected in South Korea
Fig. 21. Campanella umbellaria in vivo (A-C), after protargol (D, E) and 'dry' silver nitrate impregnation (F). A. Typical colony. B. Rigid stalk. C. Typical zooid. D. Infundibular polykinety. E. Haplo- and polykinety with macronucleus. F. Rectangular silverline system. Scale bars = 1000 μm (A), 100 μm (C).
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Allen Brain Atlas
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