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20 results for “Hemienchytraeus”
Figure 2 in Three new species of Hemienchytraeus (Enchytraeidae, Oligochaeta) from Amazonian forest soil
Figure 2. Hemienchytraeus patricii sp. nov. (A) Anterior body region, lateral view; (B) anterior body region, dorsal view; (C) segments XI–XIII, clitellar region, ventro-lateral view; double-dotted line: borders of clitellum; field below asterisk: detail of clitellum, showing gland cell distribution; (D) clitellum, dorsal view. (A–C) From wholemounted specimens; (D) from live photograph. Scale bar: 100 mm.
Figure 3 in Three new species of Hemienchytraeus (Enchytraeidae, Oligochaeta) from Amazonian forest soil
Figure 3. Hemienchytraeus tanjae sp. nov. (A) Anterior body region, lateral view; (B) anterior body region, dorsal view; lateral chaetae and spermatheca to the left not shown; (C) chaetae in preclitellar (left) and in terminal (right) segment; (D) clitellum, dorsal view; (E) clitellum and male reproductive system, ventral view. Note size difference of hyalocytes between (D) and (E): (E) is drawn from slightly less mature specimen (egg not fully developed); (F) nephridia in preclitellar (left) and terminal (right) segments. All figures from stained whole mounts. Scale bars: 100 mm (A, B, D, E); 25 mm (C); 50 mm (F).
Figure 1 in Three new species of Hemienchytraeus (Enchytraeidae, Oligochaeta) from Amazonian forest soil
Figure 1. Hemienchytraeus siljae sp. nov. (A) Anterior body region of a mature specimen, dorsal view; lateral chaetae to the right omitted; (B) lateral chaeta in IV (left), ventral chaeta, 42nd segment (right); (C) clitellum and bursal slits, ventro-lateral view; (D) male copulatory organ with bursal slit, glandular body and copulatory muscles; (E) sperm funnels with sperm nuclei attached to flared collar, sperm flagella not drawn; (F) sperm funnel, submature specimen; (G) nephridium in IX; (H) nephridium in XV; (I) nephridia in hindmost segments, ventral chaetae and chaetal muscles, lateral view. All figures from whole-mounted specimens: (C–E) drawn from same specimen. Scale bars: 250 mm (A, C–F); 50 mm (B); 100 mm (G–I).
FIGURE 17 in Three new Hemienchytraeus species (Enchytraeidae, Oligochaeta, Annelida) from Korea, with first records of other enchytraeids and terrestrial polychaetes (Annelida)
FIGURE 17. Hemienchytraeus quadratus sp. n A = oesophageal appendage; B = pharyngeal glands (p = primary glands, s = secondary glands, oe = oesophagus, ch = chloragocytes).; C = spermatheca. Scale bars 50 μm.
FIGURE 16 in Three new Hemienchytraeus species (Enchytraeidae, Oligochaeta, Annelida) from Korea, with first records of other enchytraeids and terrestrial polychaetes (Annelida)
FIGURE 16. Micrograph of Hemienchytraeus quadratus sp. n. A= nephridia in 7/8–8/9; B and C = sperm funnels in XI (marked with arrows); D = ectal part of spermatheca (marked with arrows, phg = pharyngeal glands, oesophageal appendage marked with *). A, C and D (in vivo), B (fixed and stained). Scale bars 50 μm.
FIGURE 13 in Three new Hemienchytraeus species (Enchytraeidae, Oligochaeta, Annelida) from Korea, with first records of other enchytraeids and terrestrial polychaetes (Annelida)
FIGURE 13. Micrograph of Hemienchytraeus quadratus sp. n. A = head lateral view (head pore marked with arrow), B = brain dorsal view; C = ventral nerve cord perikarya continuous in the region of the septa (marked with arrow); D = coelomocytes (i = intestine with chloragocytes, dv = dorsal blood vessel). A and C (fixed and stained), B and D (in vivo). Scale bars 50 μm.
FIGURE 10 in Three new Hemienchytraeus species (Enchytraeidae, Oligochaeta, Annelida) from Korea, with first records of other enchytraeids and terrestrial polychaetes (Annelida)
FIGURE 10. Micrograph of Hemienchytraeus jeonjuensis sp. n. (in vivo) A = oesophageal glands in III–VI (primary glands marked with white arrows, secondary gland with black arrows; B = three pair of nephridia in 6/7─9/10, marked with arrows); C = ventral nerve cord (nc) with lateral nerves (marked with arrows); D = coelomocytes (marked with arrow, ch = chloragocytes, dv = dorsal blood vessel). Scale bars 50 μm.
FIGURE 7 in Three new Hemienchytraeus species (Enchytraeidae, Oligochaeta, Annelida) from Korea, with first records of other enchytraeids and terrestrial polychaetes (Annelida)
FIGURE 7. Hemienchytraeus koreanus sp. n. A = oesophageal appendage, B = pharyngeal glands (p = primary glands, s = secondary glands, oe = oesophagus, ch = chloragocytes), C = sperm funnel, D = spermatheca. Scale bars 50 μm.
FIGURE 6 in Three new Hemienchytraeus species (Enchytraeidae, Oligochaeta, Annelida) from Korea, with first records of other enchytraeids and terrestrial polychaetes (Annelida)
FIGURE 6. Micrograph of Hemienchytraeus koreanus sp. n. A = male copulatory organ, lateral view (in vivo) glandular body marked with white arrow, sperm duct with black arrow; B = spermatheca in V (in vivo) (dilation marked with arrow, oe = oesophagus, the first nephridia marked with black arrow); C = ampulla of spermatheca with sperm in X (in vivo); D = ampulla of spermatheca with sperm (fixed and stained). Scale bars 50 μm.
FIGURE 4 in Three new Hemienchytraeus species (Enchytraeidae, Oligochaeta, Annelida) from Korea, with first records of other enchytraeids and terrestrial polychaetes (Annelida)
FIGURE 4. Micrograph of Hemienchytraeus koreanus sp. n (in vivo) A = posterior most nephridia of three segments (marked with arrows); B = nephridium in 5/6; C = coelomocytes. Scale bars 50 μm.
FIGURE 2 in Three new Hemienchytraeus species (Enchytraeidae, Oligochaeta, Annelida) from Korea, with first records of other enchytraeids and terrestrial polychaetes (Annelida)
FIGURE 2. Micrograph of Hemienchytraeus koreanus sp. n. A = XIII–XIV segments: ventral nerve cord perikarya concentrated in segmental ganglia, no perikarya in the region of the septa (marked with arrows, i = intestine); B = ventral nerve cord (nc) with lateral nerve (marked with white arrows) and nephridia (marked with black arrow); C = oesophageal appendage (unpaired root marked with white arrow, primary branches with black arrows); D = secondary branches of oesophageal appendage (marked with arrows). A (fixed and stained), B–C (in vivo). Scale bars 50 μm.
FIGURE 1 in Three new Hemienchytraeus species (Enchytraeidae, Oligochaeta, Annelida) from Korea, with first records of other enchytraeids and terrestrial polychaetes (Annelida)
FIGURE 1. Micrographs of Hemienchytraeus koreanus sp. n. A = head (head pore marked with arrow); B = head (brain marked with arrow); C = clitellar glands ventral view (m = male copulatory organs); D = clitellar glands dorsally. A (fixed and stained), B–C (in vivo). Scale bars 50 μm.
FIGURE 3 in Three new Hemienchytraeus species (Enchytraeidae, Oligochaeta, Annelida) from Korea, with first records of other enchytraeids and terrestrial polychaetes (Annelida)
FIGURE 3. Micrograph of Hemienchytraeus koreanus sp. n. A = pharyngeal glands, dorso-lateral view, segments IV– VII (primary glands marked with white arrows, secondary glands with black arrows); B = anterior bifurcation of dorsal vessel; C = nephridium of segment 17/18; D = nephridia in the posterior part of body (the neck narrows at the septum [marked with arrow]. A (fixed and stained), B–C (in vivo). Scale bars 50 μm.
FIGURE 12 in Three new Hemienchytraeus species (Enchytraeidae, Oligochaeta, Annelida) from Korea, with first records of other enchytraeids and terrestrial polychaetes (Annelida)
FIGURE 12. Hemienchytraeus jeonjuensis sp. n. A = oesophageal appendage; B = sperm funnel; C = spermatheca. Scale bars 50 μm.
FIGURE 5 in Three new Hemienchytraeus species (Enchytraeidae, Oligochaeta, Annelida) from Korea, with first records of other enchytraeids and terrestrial polychaetes (Annelida)
FIGURE 5. Micrograph of Hemienchytraeus koreanus sp. n. (in vivo) A and B = sperm funnels in XI (marked with arrows) C and D = clitellar region (sf = sperm funnels with loose or tight coils of sperm ducts (marked with black arrows, male copulatory organs marked with white arrows). Scale bars 50 μm.
FIGURE 11 in Three new Hemienchytraeus species (Enchytraeidae, Oligochaeta, Annelida) from Korea, with first records of other enchytraeids and terrestrial polychaetes (Annelida)
FIGURE 11. Micrograph of Hemienchytraeus jeonjuensis sp. n. A = sperm funnels, B = spermatheca in V-VI (marked with arrows); C = ampulla of spermatheca in VII. (marked with arrow. A and B (in vivo), C (fixed and stained). Scale bars 50 μm.
FIGURE 14 in Three new Hemienchytraeus species (Enchytraeidae, Oligochaeta, Annelida) from Korea, with first records of other enchytraeids and terrestrial polychaetes (Annelida)
FIGURE 14. Micrograph of Hemienchytraeus quadratus sp. n. (in vivo) A = clitellar glands dorsal view; B = clitellum ventral view, the area, where the glands are absent marked with white arrow, male copulations organ marked with black arrow. Scale bars 50 μm.
FIGURE 9 in Three new Hemienchytraeus species (Enchytraeidae, Oligochaeta, Annelida) from Korea, with first records of other enchytraeids and terrestrial polychaetes (Annelida)
FIGURE 9. Micrograph of Hemienchytraeus jeonjuensis sp. n. A = clitellar glands dorsal view; B = clitellar glands ventral view (m = male copulatory organs). Scale bars 50 μm.
FIGURE 8 in Three new Hemienchytraeus species (Enchytraeidae, Oligochaeta, Annelida) from Korea, with first records of other enchytraeids and terrestrial polychaetes (Annelida)
FIGURE 8. Micrograph of Hemienchytraeus jeonjuensis sp. n. A = head lateral view (head pore marked with arrow, b = brain), B = head dorsal view (brain marked with arrow, C = oesophageal appendage, dorsal view (root marked with white arrows, primary branches with black arrows, phg = the first pharyngeal glands; D = secondary branches of oesophageal appendage (A and D fixed and stained, B and C in vivo). Scale bars 50 μm.
FIGURE 15 in Three new Hemienchytraeus species (Enchytraeidae, Oligochaeta, Annelida) from Korea, with first records of other enchytraeids and terrestrial polychaetes (Annelida)
FIGURE 15. Micrograph of Hemienchytraeus quadratus sp. n. A and B = oesophageal appendage (dorsal view) unpaired root marked with white arrow, secondary branches with black arrows (phg = primary pharyngeal glands, sphg = secondary pharyngeal gland); C = pharyngeal glands (lateral view) (primary glands marked with white-, secondary glands with black arrows); D = Segments IV-IX (dorso-lateral view): pharyngeal glands (primary glands marked with white arrows, secondary glands with black arrows, n = nephridia). A, B and D (in vivo), C (fixed and stained). Scale bars 50 μm.
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