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Dataset results
21 results for “Marionina”
Figs 23–26 in Marionina Scintillans Sp. N., A New Enchytraeid Species (Annelida: Oligochaeta) From Hungarian Green Houses
Figs 23–26. Photographs of Marionina scintillans sp. n.: 23 = sperm funnel (marked with white arrow), sperm duct (marked with black arrow) and penial bulb (p), segments XI–XII (living specimen); 24 = penial bulbs (marked with arrows), ventral view (living specimen); 25 = sperm funnel (marked with arrow) of a fixed and stained specimen; 26 = spermatheca of a fixed and stained specimen. The
Figs 17–22 in Marionina Scintillans Sp. N., A New Enchytraeid Species (Annelida: Oligochaeta) From Hungarian Green Houses
Figs 17–22. Marionina scintillans sp. n., photographs: 17 = coelomocytes (marked with arrow) in living enchytraeid worm; 18 = dried coelomocytes on slide glass; 19 = conspicuous vesicles of the nephridial efferent duct at the openings (marked with white arrow) in segments VII and VIII (lateral view, living specimen); 20 = chloragogen cells in VIII (living specimen); 21 = enlargened end of the nephridial efferent duct (the vesicles marked with black arrow) and a degenerated sack of the other nephridia in VIII (marked with white arrow, living specimen); 22 = degenerated nephridial sack in XVI (marked with white arrow, living specimen)
Figs 1–5 in Marionina Scintillans Sp. N., A New Enchytraeid Species (Annelida: Oligochaeta) From Hungarian Green Houses
Figs 1–5. Marionina scintillans sp. n.: 1 = chaetae, 2 = coelomocytes, 3 = clitellar region with clitellar glands, lateral view (penial bulb marked with arrow), 4 = brain, 5 = nephridium
Figs 11–16 in Marionina Scintillans Sp. N., A New Enchytraeid Species (Annelida: Oligochaeta) From Hungarian Green Houses
Figs 11–16. Marionina scintillans sp. n.: 11–14 = clitellar glands, 11 = granular cells around the penial bulb (bulb marked with white arrow, living worm, lateral view), 12 = photograph of a fixed worm, lateral view (penial bulb marked with arrow), 13 = photograph of a living specimen (dorsal view), 14 = photograph of a fixed and stained specimen (dorsal view); 15 = large epithelial cells (marked with arrow) in the inner ventral wall of the intestine in ½ XVI–XVIII. Photograph of a fixed
Figs 6–10 in Marionina Scintillans Sp. N., A New Enchytraeid Species (Annelida: Oligochaeta) From Hungarian Green Houses
Figs 6–10. Marionina scintillans sp. n.: 6 = pharyngeal glands, dorsal view, segments III–VI; 7 = pharyngeal glands, lateral view, segments III–VI; 8 = spermatheca (empty); 9 = spermatheca (full
Fig. 9. Marionina argentea. A in New descriptions of enchytraeid species (Clitellata: Enchytraeidae) from Korea
Fig. 9. Marionina argentea. A. Pharyngeal glands (schematic); B. Brain; C. Sperm funnel; D. Coelomocytes; E. Spermathecae. Scale bars: 50 μm.
Figure 14 in New insights into the systematics of Lumbricillus and Marionina (Clitellata: Enchytraeidae) inferred from Southern Hemisphere samples, including three new species
Figure 14. Marionina sp. 'Snow Is.' (CE34647). A, chaetal bundle. B, anterior part of body. Abbreviations are defined under 'Taxonomy'. Scale bars: 100 μm.
Figure 9. A in New insights into the systematics of Lumbricillus and Marionina (Clitellata: Enchytraeidae) inferred from Southern Hemisphere samples, including three new species
Figure 9. A, Marionina sp. 'Snow Is.' (CE34647), anterior body (lateral view). B, Marionina aestuum, sectioned specimen BMNH 1933.2.23.895, cephalic region (lateral view). C, M. aestuum (CE12477), cephalic region (ventral view). D, Marionina georgiana (paralectotype 13), cephalic region (ventral view). Abbreviations are defined under 'Taxonomy'. Scale bars: 100 μm.
Figure 5. Lumbricillus nivalis, holotype. A, chaetal bundle. B, spermatheca. C in New insights into the systematics of Lumbricillus and Marionina (Clitellata: Enchytraeidae) inferred from Southern Hemisphere samples, including three new species
Figure 5. Lumbricillus nivalis, holotype. A, chaetal bundle. B, spermatheca. C, anterior part of body. D, genitalia. Abbreviations are defined under 'Taxonomy'. Scale bars: 100 μm.
Figure 13. Marionina fusca. A in New insights into the systematics of Lumbricillus and Marionina (Clitellata: Enchytraeidae) inferred from Southern Hemisphere samples, including three new species
Figure 13. Marionina fusca. A, chaetalbundle (CE12478). B, anterior part of body (CE12478). C, spermatheca (CE12478). D, nephridia (holotype). E, spermatheca (CE12476). F, genitalia (holotype). Abbreviations are defined under 'Taxonomy'. Scale bars: 100 μm.
Figure 1 in New insights into the systematics of Lumbricillus and Marionina (Clitellata: Enchytraeidae) inferred from Southern Hemisphere samples, including three new species
Figure 1. Majority-rule consensus tree for COI estimated with Bayesian inference. Specimens shaded in grey are from the Southern Hemisphere. Specimens in bold represent new species. Support values are posterior probabilities. Scale bar represents the estimated number of substitutions per site.
Figure 4. Lumbricillus antarcticus and Marionina colpites. A–C, L. antarcticus, sectioned specimen BMNH 1933.2.23.899. A, B, spermatheca. C, genitalia. D–F, M. colpites. D in New insights into the systematics of Lumbricillus and Marionina (Clitellata: Enchytraeidae) inferred from Southern Hemisphere samples, including three new species
Figure 4. Lumbricillus antarcticus and Marionina colpites. A–C, L. antarcticus, sectioned specimen BMNH 1933.2.23.899. A, B, spermatheca. C, genitalia. D–F, M. colpites. D, male pore and associated glands (BMNH 1933.2.23.888). E, F, spermatheca (BMNH 1933.2.23.886 and BMNH 1933.2.23.888). Abbreviations are defined under 'Taxonomy'. Scale bars: 100 μm.
Figure 8 in New insights into the systematics of Lumbricillus and Marionina (Clitellata: Enchytraeidae) inferred from Southern Hemisphere samples, including three new species
Figure 8. 'Lumbricillus' cf. macquariensis. A, chaetal bundle (CE12486). B, anterior part of body (CE12485). C, nephridium (CE12484). D, spermatheca (CE12483). E, genitalia (CE12483); the testis sacs are illustrated from another specimen (CE12486) but with the same scale. Abbreviations are defined under 'Taxonomy'. Scale bars: 100 μm.
Figure 12. Marionina grisea. A, BMNH 1933.2.23.902, spermatheca. B, BMNH 1933.2.23.901 in New insights into the systematics of Lumbricillus and Marionina (Clitellata: Enchytraeidae) inferred from Southern Hemisphere samples, including three new species
Figure 12. Marionina grisea. A, BMNH 1933.2.23.902, spermatheca. B, BMNH 1933.2.23.901, segments VIII–X. C, BMNH 1933.2.23.902, male apparatus. Abbreviations are defined under 'Taxonomy'. Scale bars: 100 μm.
Figure 3. Lumbricillus antarcticus. A in New insights into the systematics of Lumbricillus and Marionina (Clitellata: Enchytraeidae) inferred from Southern Hemisphere samples, including three new species
Figure 3. Lumbricillus antarcticus. A, chaetal bundle (CE12480). B, anterior part of body (CE12479). C, nephridium (CE12480). D, genitalia (CE12479). E, F, spermathecae (CE12479 and CE34641). Abbreviations are defined under 'Taxonomy'. Scale bars: 100 μm.
Figure 11. Marionina aestuum. A, B, BMNH 1933.2.23.896. A, spermatheca. B, nephridium. C, D, BMNH 1933.2.23.895 in New insights into the systematics of Lumbricillus and Marionina (Clitellata: Enchytraeidae) inferred from Southern Hemisphere samples, including three new species
Figure 11. Marionina aestuum. A, B, BMNH 1933.2.23.896. A, spermatheca. B, nephridium. C, D, BMNH 1933.2.23.895, penial body and associated prostate glands (same specimen). Abbreviations are defined under 'Taxonomy'. Scale bars: 100 μm.
Figure 2 in New insights into the systematics of Lumbricillus and Marionina (Clitellata: Enchytraeidae) inferred from Southern Hemisphere samples, including three new species
Figure 2. Species tree estimated using the multispecies coalescent model in *BEAST. Specimens shaded in grey are from the Southern Hemisphere. Specimens in bold represent new species. Two support values are presented: first, the posterior probabilities from *BEAST; second, the posterior probabilities from the concatenated MRBAYES tree (see Supporting Information, Fig. S3), where '–' indicates the absence of the node in question. Scale bar shows the expected number of changes per site scaled in accordance with the substitution rate of COI.
Figure 10 in New insights into the systematics of Lumbricillus and Marionina (Clitellata: Enchytraeidae) inferred from Southern Hemisphere samples, including three new species
Figure 10. Marionina aestuum (CE12477, ventral view). A, chaetal bundle. B, anterior part of body. C, spermatheca; note that there is another hidden ectal gland behind the spermatheca. D, genitalia. Abbreviations are defined under 'Taxonomy'. Scale bars: 100 μm.
Figure 7 in New insights into the systematics of Lumbricillus and Marionina (Clitellata: Enchytraeidae) inferred from Southern Hemisphere samples, including three new species
Figure 7. Lumbricillus sp. 'Marion Is.'. A, chaetal bundle. B, anterior part of body. Abbreviations are defined under 'Taxonomy'. Scale bars: 100 μm.
Fig. 3. Marionina riparia. A in New record of three aquatic species of Enchytraeidae (Annelida: Clitellata) from Korea
Fig. 3. Marionina riparia. A. shape of brain; B. anterior ventral chaetae; C. posterior ventral chaetae; D. clitellum; E. spermatheca; F. Coelemocytes (Scale bars: A, F = 10 μm, B, C = 20 μm, D, E = 50 μm).
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