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10 results for “Bryodrilus”
Fig. 4 in Extending The Geographic Distribution Of Bryodrilus Ehlersi (Annelida, Enchytraeidae): Morphological And Molecular Comparison Of Korean And European Specimens
Fig. 4. Bryodrilus species, maximum likelihood (ML) trees of the CO1 region (A), ITS (B) and H3 genes (C). Bootstrap values greater than 50 are shown at the nodes. Accession codes of sequences with collection information are given in Table 1. A = ML tree of the CO1 gene based on 606 nucleotide positions (Tamura-Nei model). B = ML tree of the ITS region based on 765 nucleotide positions (Tamura 3-parameter model). C = ML tree of the H3 gene based on 218 nucleotide positions (Tamura 3-parameter model). Scale bars, 0.05 substitutions per nucleotide position (except for H3, where the scale is 0.01). For B. ehlersi specimens, the abbreviation
Fig. 5 in Extending The Geographic Distribution Of Bryodrilus Ehlersi (Annelida, Enchytraeidae): Morphological And Molecular Comparison Of Korean And European Specimens
Fig. 5. Bryodrilus species, concatenated phylogenetic tree based on 1599 nucleotide positions (which comprised the CO1, H3 and ITS genetic markers). Bayesian posterior probabilities are shown at the nodes. Scale bar, 0.05 substitutions per nucleotide position. For B. ehlersi specimens, the abbreviation of sample origin is shown in brackets (KOR = Korea, HUN = Hungary)
Fig. 2 in Extending The Geographic Distribution Of Bryodrilus Ehlersi (Annelida, Enchytraeidae): Morphological And Molecular Comparison Of Korean And European Specimens
Fig. 2. Micrograph of Korean Bryodrilus cf. ehlersi. A = Bursal slits, ventral view (marked with arrows). B = Male copulatory apparate (penial bulbs, marked with arrows). C–G = Sperm funnels. H–K = Spermathecae, dorsal view (marked with arrows, p1–p3 = pharyngeal glands). L–M = Ectal glands of spermathecae, lateral view (marked with arrows). (A, C–E, H–J, L in vivo; B, F–G, K, M fixed, stained. Scale bars: 50 μm)
Fig. 1 in Extending The Geographic Distribution Of Bryodrilus Ehlersi (Annelida, Enchytraeidae): Morphological And Molecular Comparison Of Korean And European Specimens
Fig. 1. Micrograph of Korean Bryodrilus cf. ehlersi. A–B = Brain. C = Head pore (marked with arrow). D = Epidermal gland cells. E–F = Clitellar gland cells, dorsal view. G = Clitellar gland cells, ventral view (penial bulbs marked with arrows). H = Coelomocytes (marked
FIGURE 6 in Are Bryodrilus parvus Nurminen, 1970 and Bryodrilus librus (Nielsen and Christensen, 1959) (Annelida: Enchytraeidae) really different species? A revision based on DNA barcodes and morphological data
FIGURE 6. Type materials of B. parvus. A–C: type 107432, 6D: type 107433. (In clove oil.). A. Segments IV–VI (phg = pharyngeal glands, oesophageal appendages in VI marked with white arrows, spermathecae marked with black arrows). B. Sperm funnels (marked with black arrows). C. Clitellar glands, dorsal view. D. Clitellar glands, ventral view (m = male copulatory organs). Lack of ventral glands marked with black arrow.
FIGURE 4. A in Are Bryodrilus parvus Nurminen, 1970 and Bryodrilus librus (Nielsen and Christensen, 1959) (Annelida: Enchytraeidae) really different species? A revision based on DNA barcodes and morphological data
FIGURE 4. A. Nephridium in 9/10, ectal duct originates medioventrally (marked with black arrow). Stained, on slide. Ellef Island, Canada. B. Nephridia in posterior segments, ectal duct originates posteroventrally (marked with black arrow, i = intestine). In vivo. Mezőföld, Hungary. C. Coelomocytes (marked with black arrow). In vivo. Kiskunság, Hungary. D. Coelomocytes (marked with black arrows). In vivo. Russebukta, Svalbard. E. Sperm funnel (marked with black arrow) Stained, on slide. Ellef Island, Canada. F. Sperm funnel (marked with black arrow) In vivo. Mezőföld, Hungary.
FIGURE 2. A in Are Bryodrilus parvus Nurminen, 1970 and Bryodrilus librus (Nielsen and Christensen, 1959) (Annelida: Enchytraeidae) really different species? A revision based on DNA barcodes and morphological data
FIGURE 2. A. Lateral and ventral chaetal bundles in IX–X. In vivo. Mezőföld, Hungary. B. Epidermal glands in transversal rows. In vivo. Kiskuság, Hungary. C. Clitellar glands, dorsal view. In vivo. Mezőföld, Hungary. D. Clitellar glands, dorsal view. Hyalin gland cells are dominant. Unstained, on slide. Fairbanks, Alaska. E. Ventral view of clitellar glands between the male copulatory organs. m= penial bulbs, black arrow shows the area without granular gland cells. Stained, on slide. Blåbukta, Svalbard. F. Clitellar glands, ventral view. Granular gland cells are present occasionally between the 2 male copulatory organs. Gland cells marked with black arrow, m= male copulatory organs. Stained, on slide. Zackenberg, Greenland.
FIGURE 1 in Are Bryodrilus parvus Nurminen, 1970 and Bryodrilus librus (Nielsen and Christensen, 1959) (Annelida: Enchytraeidae) really different species? A revision based on DNA barcodes and morphological data
FIGURE 1. Neighbor joining tree (K2P) based on the COI 5' of 20 individuals among 4 species of the genus Bryodrilus. Bootstrap support values showed on the branches.
FIGURE 5. A in Are Bryodrilus parvus Nurminen, 1970 and Bryodrilus librus (Nielsen and Christensen, 1959) (Annelida: Enchytraeidae) really different species? A revision based on DNA barcodes and morphological data
FIGURE 5. A. Spermathecae (marked with black arrows) connecting with oesophagus in V/VI (phg. = pharyngeal glands). In vivo. Kapp Heuglin, Svalbard. B. Spermathecae (marked with black arrows) connecting with oesophagus. Unstained, on slide. Kapp Heuglin, Svalbard. C. Spermatheca (marked with black arrow) in free position, white arrows = oesophageal appendages. In vivo. Mezőföld, Hungary. D. Free spermathecae (marked with black arrows) with longer ectal duct in V (phg. = pharyngeal glands). Stained, on slide. Mezőföld, Hungary. E. Reduced form of a free spermathecae with shorter ectal ducts (marked with white arrows, phg. = pharyngeal glands). Stained, on slide. Kiskunság, Hungary.
FIGURE 3. A in Are Bryodrilus parvus Nurminen, 1970 and Bryodrilus librus (Nielsen and Christensen, 1959) (Annelida: Enchytraeidae) really different species? A revision based on DNA barcodes and morphological data
FIGURE 3. A. Brain. Stained, on slide. Mezőföld, Hungary. B. "Pars tumida" in XVIII–XIX (marked with black arrows). Stained, on slide. Bank Island, Canada. C. Segments III–VI (phg = pharyngeal glands, black arrows = oesophageal appendages in VI). In vivo. Russebukta, Svalbard. D. Segments VII–IX (i = intestine, black arrow shows the sudden widening in IX, white arrows = nephridia). In vivo. Mezőföld, Hungary.
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