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273 results for “Hirudinida”
FIG. 3. — A, B, E, G in Piscicola pojmanskae Bielecki, 1994 (Hirudinida, Piscicolidae), une nouvelle espèce de sangsue pour la faune de France
FIG. 3. — A, B, E, G, Piscicola pojmanskae Bielecki, 1994, Machecoul/44, France: A, vue générale; B, vue ventrale de la partie antérieure; E, appareil reproducteur; G, détails de l'appareil reproducteur femelle et du tissu vecteur; C, D, F, H, Piscicola geometra (Linnaeus, 1760), Pologne: C, vue générale; D, détail de l'aire copulatrice; F, appareil reproducteur; H, détails de l'appareil reproducteur femelle et du tissu vecteur. Photographies: A. Bielecki, dessins: Bielecki 1997). Abréviations: voir Matériel et méthodes. Échelles: A, 2,3 mm; B, 1,7 mm; C, 5,9 mm; D, 2,4 mm.
FIG. 1 in Piscicola pojmanskae Bielecki, 1994 (Hirudinida, Piscicolidae), une nouvelle espèce de sangsue pour la faune de France
FIG. 1. — Dendrogramme de 23 espèces de Piscicolidae Johnston, 1865 basé sur la valeur moyenne de 19 mesures morphologiques.
Fig. 1 in Limnotrachelobdella okae (Hirudinida: Piscicolidae) Parasitic on Big-scaled Redfin, Pseudaspius hakonensis (Cypriniformes: Leuciscidae), in Two Brackish Water Lakes, Hokkaido, Japan
Fig. 1. Limnotrachelobdella okae parasitic on big-scaled redfin, Pseudaspius hakonensis, from Lake Tofutsu, Hokkaido, Japan. A, leech (open triangle) and scar (closed triangle) on body surface; B, leech attached to pelvic fin. Note hemorrhage at and around site of caudal sucker attachment. Scale bars: A, 50 mm; B, 10 mm.
Fig. 3. Limnotrachelobdella okae, 61.0 in Limnotrachelobdella okae (Hirudinida: Piscicolidae) Parasitic on Big-scaled Redfin, Pseudaspius hakonensis (Cypriniformes: Leuciscidae), in Two Brackish Water Lakes, Hokkaido, Japan
Fig. 3. Limnotrachelobdella okae, 61.0 mm total length in 70% ethanol. NSMT-An 1879, from big-scaled redfin, Pseudaspius hakonensis, from Lake Tofutsu, Hokkaido, Japan. A, entire body, ventral view; B and C, trachelosome including oral sucker and clitellum, ventral and dorsal views, respectively; D and E, caudal sucker and posterior portion of urosome, ventral and dorsolateral views, respectively; F, Urosome segments including 5th–7th pairs of pulsatile vesicles. Abbreviations: c, clitellum; cs, caudal sucker; eb, everted bursa; mg, male gonopore; os, oral sucker; t, trachelosome; u, urosome; 5pv, 5th pulsatile vesicle; 6pv, 6th pulsatile vesicle; 7pv, 7th pulsatile vesicle. Each position of pulsatile vesicles 1–13 is indicated by an Arabic numeral. Horizontal lines indicate boundaries of urosome segments. Scale bars: A, 10 mm; B, C, 5 mm; D, E, 3 mm; F, 5 mm.
Fig. 2. Limnotrachelobdella okae, 61.2 in Limnotrachelobdella okae (Hirudinida: Piscicolidae) Parasitic on Big-scaled Redfin, Pseudaspius hakonensis (Cypriniformes: Leuciscidae), in Two Brackish Water Lakes, Hokkaido, Japan
Fig. 2. Limnotrachelobdella okae, 61.2 mm total length in 70% ethanol. NSMT-An 1880, from big-scaled redfin, Pseudaspius hakonensis, from Lake Abashiri, Hokkaido, Japan. A, fresh specimen, dorsal view; B and C, ethanol-preserved specimen, dorsal and ventral views, respectively. Abbreviations: cs, caudal sucker; os, oral sucker; t, trachelosome; u, urosome. Each position of pulsatile vesicles 1–13 is indicated by an Arabic numeral. Scale bars: A–C, 10 mm.
FIGURE 6. Macrobdella ditetra Moore, 1953 in Range Extension for the Elusive New England Medicinal Leech, Macrobdella sestertia Whitman, 1886 (Hirudinida: Macrobdellidae), in South Carolina, U.S.A., with Notes on Morphology, Coloration, and Biology
FIGURE 6. Macrobdella ditetra Moore, 1953 (CASIZ 224103) feeding on Lithobates sphenocephalus (Cope, 1886); arrows point to the leech.
FIGURE 4 in Range Extension for the Elusive New England Medicinal Leech, Macrobdella sestertia Whitman, 1886 (Hirudinida: Macrobdellidae), in South Carolina, U.S.A., with Notes on Morphology, Coloration, and Biology
FIGURE 4. Unusual overlapping annuli (annuli 48–49) observed on one specimen of Macrobdella sestertia (ChM IO7).
FIGURE 2. Macrobdella sestertia Whitman, 1886 in Range Extension for the Elusive New England Medicinal Leech, Macrobdella sestertia Whitman, 1886 (Hirudinida: Macrobdellidae), in South Carolina, U.S.A., with Notes on Morphology, Coloration, and Biology
FIGURE 2. Macrobdella sestertia Whitman, 1886 from Sleepy Creek, Edgefield Co., South Carolina (CASIZ 224101). Specimens were photographed alive on 1 August 2008.
FIGURE 3 in Range Extension for the Elusive New England Medicinal Leech, Macrobdella sestertia Whitman, 1886 (Hirudinida: Macrobdellidae), in South Carolina, U.S.A., with Notes on Morphology, Coloration, and Biology
FIGURE 3. Distribution of Macrobdella sestertia Whitman, 1886 in Edgefield Co., South Carolina, USA.
FIGURE 8 in Range Extension for the Elusive New England Medicinal Leech, Macrobdella sestertia Whitman, 1886 (Hirudinida: Macrobdellidae), in South Carolina, U.S.A., with Notes on Morphology, Coloration, and Biology
FIGURE 8. Field notes for Macrobdella collections at Northwood Lake (aka Suncook Pond), Rockingham Co., New Hampshire on 3 June 1938 by Reeve M. Bailey and James A. Oliver. Courtesy of Fish Division, University of Michigan Museum of Zoology (UMMZ).
Fig. 6. K2P pairwise comparisons generated from MEGA X in Biodiversity of the Buffalo Leeches Genus (Arhynchobdellida, Hirudinidae) in Southern Thailand Revealed from DNA Barcoding.
Fig. 6. K2P pairwise comparisons generated from MEGA X showing barcoding gaps of 1.54 to 2.88% between intra- and interspecific genetic distances of buffalo leeches genus Hirudinaria.
Fig. 5 in Biodiversity of the Buffalo Leeches Genus (Arhynchobdellida, Hirudinidae) in Southern Thailand Revealed from DNA Barcoding.
Fig. 5. Genetic distance based on K2P model from BOLD. (A) comparison of maximum intraspecific distance of each species and distance to its nearest neighbor (B) comparison of mean intraspecific distance of each species and distance to its nearest neighbor. Red diagonals indicate where intraspecific distance equals distance to nearest neighbor.
Fig. 3 in Biodiversity of the Buffalo Leeches Genus (Arhynchobdellida, Hirudinidae) in Southern Thailand Revealed from DNA Barcoding.
Fig. 3. BEAST ultrametric tree of buffalo leeches genus Hirudinaria. Leeches from southern Thailand are highlighted in bold. Numbers on nodes are bootstrap values from ML tree generated by IQ-TREE, Bayesian posterior probability from BI tree generated by MrBayes, and from ultrametric tree generated by BEAST, respectively. Black bars indicate morphological identification (MORPHO) and delineated OTUs suggested by four species delimitation approaches (GMYC, bPTP, BIN, and ABGD). Grey bars indicate samples that were not available for morphological identification.
Fig. 2 in Biodiversity of the Buffalo Leeches Genus (Arhynchobdellida, Hirudinidae) in Southern Thailand Revealed from DNA Barcoding.
Fig. 2. External morphology of living Hirudinaria leeches from southern Thailand. (A) dorsal and (B) ventral sides of H. bpling from Satun Province (C) dorsal and (D) ventral sides of H. manillensis 3 from Songkhla Province. Scale bar = 1 cm.
Fig. 1 in Biodiversity of the Buffalo Leeches Genus (Arhynchobdellida, Hirudinidae) in Southern Thailand Revealed from DNA Barcoding.
Fig. 1. Map showing sampling localities of buffalo leeches genus Hirudinaria in (A) Asia and (B) southern Thailand. Dotted lines indicate hypothetical fauna transition zones in southern Thailand: Isthmus of Kra and Surat Thani-Krabi Line.
Figure 4. Bayesian inference tree for 8103 in A new species of Orobdella (Hirudinida, Arhynchobdellida, Orobdellidae) from the Tsukuba Mountains in Japan
Figure 4. Bayesian inference tree for 8103 bp of nuclear 18S rRNA, 28S rRNA and H3, and mitochondrial COI, tRNACys, tRNAMet, 12S rRNA, tRNAVal, 16S rRNA, tRNALeu and ND1 markers. Numbers on nodes indicate bootstrap (BS) values for maximum likelihood ≥ 50 % and Bayesian posterior probabilities (PP) ≥ 0.90. An asterisk denotes the node with BS = 100 % and PP ≥ 1.0.
Figure 1 in A new species of Orobdella (Hirudinida, Arhynchobdellida, Orobdellidae) from the Tsukuba Mountains in Japan
Figure 1. Orobdella montipumila sp. nov., holotype, KUZ Z3913. (A) Dorsal view. (B) Ventral view. (C) Dorsal view of live animal. (D) Live animal found curled up under a stone at the type locality. Scale bars: 5 mm (same bar for A and B).
Figure 8. Trocheta ariescornuta n in Trocheta ariescornuta n. sp. (Annelida, Hirudinida: Erpobdellidae) - a new cavernicolous leech from Motena Cave in Georgia
Figure 8. Trocheta ariescornuta n. sp., variability of the papillae, ventral surface. above paratype, below holotype.
Figure 6 in Trocheta ariescornuta n. sp. (Annelida, Hirudinida: Erpobdellidae) - a new cavernicolous leech from Motena Cave in Georgia
Figure 6. Several species of the genus Trocheta, genital atrium. A - B Trocheta ariescornuta n. sp. paratype, A - atrium ventral, B - atrium lateral; C - D Fadejewobdella quinqueannulata, C - drawing of the atrium, ventral, by Lukin 1976 (slightly changed), D - preserved specimen from Kharkiv (Ukraine); E - Trocheta danastrica; F - Trocheta taunensis; a - atrium body; c - cornua; g - ganglion.
Figure 3. Trocheta ariescornuta n in Trocheta ariescornuta n. sp. (Annelida, Hirudinida: Erpobdellidae) - a new cavernicolous leech from Motena Cave in Georgia
Figure 3. Trocheta ariescornuta n. sp., habitus, A - D holotype, E - F paratype. A - lateral view; B - dorsal view; C - caudal sucker; D - head ventral with cranial sucker; E - head ventral with cranial sucker; E - papillae on the ventral side.
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