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273 results for “Hirudinida”
Figure 5 from: Beresic-Perrins RK, Govedich FR, Banister K, Bain BA, Rose D, Shuster SM (2017) Helobdella blinni sp. n. (Hirudinida, Glossiphoniidae) a new species inhabiting Montezuma Well, Arizona, USA. ZooKeys 661: 137-155. https://doi.org/10.3897/zookeys.661.9728
Figure 5 - Bayesian Inference phylogenetic tree with 25% burn-in and support was assessed based on clade posterior probabilities tree. We included COI sequences from 31 species of Helobdella (family Glossiphoniidae). The Arizona populations are from Oak Creek (OC), Rio de Flag (RDF), and Montezuma Well (MW). Our outgroup included Cystobranchus salmositicus (Meyer, 1946), Gonimosobdella klemmi (Williams & Burreson, 2005), Myzobdella lugubris (Leidy, 1851), and Ozobranchus margoi (Davies, 1978). The shaded branches are the Arizona sample sequences. Branch labels include the Bayesian / ML probability. The blue nodes are supported by Bayesian Inference, Maximum-Likelihood, and parsimony analyses. The yellow nodes are supported by Bayesian Inference and Maximum-Likelihood analyses. The green nodes are supported by Bayesian Inference and parsimony analyses. The red nodes are supported by Bayesian Inference analysis only.
Figure 2 from: Beresic-Perrins RK, Govedich FR, Banister K, Bain BA, Rose D, Shuster SM (2017) Helobdella blinni sp. n. (Hirudinida, Glossiphoniidae) a new species inhabiting Montezuma Well, Arizona, USA. ZooKeys 661: 137-155. https://doi.org/10.3897/zookeys.661.9728
Figure 2 - Internal and external morphology of Helobdella blinni sp. n. A dorsal view of the eyes and extended proboscis B crop and post caecae C testisacs D ventral view of internal eggs which have not been oviposited yet E ventral view of white eggs that have been oviposited F ventral view of attached and detached offspring.
Figure 1 from: Beresic-Perrins RK, Govedich FR, Banister K, Bain BA, Rose D, Shuster SM (2017) Helobdella blinni sp. n. (Hirudinida, Glossiphoniidae) a new species inhabiting Montezuma Well, Arizona, USA. ZooKeys 661: 137-155. https://doi.org/10.3897/zookeys.661.9728
Figure 1 - Location of Helobdella blinni sp. n. A The northeast side of Montezuma Well; and B The swallet where the leeches were collected.
Figures 5–9 in Testisacs microanatomy and spermatogenesis of Helobdella simplex (Hirudinida: Glossiphoniidae)
Figures 5–9. Helobdella simplex, cross section of the testisac in stages IV and V of spermatogenesis: (5–7) Stage IV, mature spermatozoa attached to the cytophore and free in the testisac lumen; initiation of reabsorption processes. (8) Reacting and direct (autolysis) reabsorption. (9) Stage V, nuclei of germinal cells with piknosis and hyperchromatosis. (C) Cytophore, (ca) cytophore in autolysis, (ep) primary spermatocytes, (et) spermatids, (ez) spermatozoa, (fa) phagocytes, (p) piknosis. Scale bars: 50 µm.
Figure 5 from: Nakano T (2012) A new species of Orobdella (Hirudinida, Arhynchobdellida, Gastrostomobdellidae) and redescription of O. kawakatsuorum from Hokkaido, Japan with the phylogenetic position of the new species. ZooKeys 169: 9-30. https://doi.org/10.3897/zookeys.169.2425
Figure 5 - Orobdella koikei sp. n., paratype, KUZ Z186, taken of live animal, dorsal view.
Figure 1 from: Nakano T, Lai Y (2012) A new species of Orobdella (Hirudinida, Arhynchobdellida, Orobdellidae) from Taipei, Taiwan. ZooKeys 207: 49-63. https://doi.org/10.3897/zookeys.207.3334
Figure 1 - Map showing the collection localities in this study.
Figure 2 from: Nakano T (2012) A new sexannulate species of Orobdella (Hirudinida, Arhynchobdellida, Orobdellidae) from Yakushima Island, Japan. ZooKeys 181: 79-93. https://doi.org/10.3897/zookeys.181.2932
Figure 2 - Orobdella mononoke sp. n., holotype, KUZ Z224, taken of live animal, dorsal view.
Figure 1 from: Nakano T (2012) A new sexannulate species of Orobdella (Hirudinida, Arhynchobdellida, Orobdellidae) from Yakushima Island, Japan. ZooKeys 181: 79-93. https://doi.org/10.3897/zookeys.181.2932
Figure 1 - Map showing the northern and the central parts of the Ryukyu Archipelago, Japan.
Figure 4 from: Moser B, T. Briggler J, J. Richardson D, D. Schuette C, I. Hammond C, A. Hopkins W, A. Lazo-Wasem E (2013) Redescription and molecular characterization of Placobdella cryptobranchii (Johnson & Klemm, 1977) (Glossiphoniidae, Hirudinida). ZooKeys 338: 1-10. https://doi.org/10.3897/zookeys.338.5995
Figure 4 - Pre-anal papillae of Placobdella cryptobranchii (USNM 1223081). Scale bar equals 0.5 mm.
Figure 7 from: Tubtimon J, Jeratthitikul E, Sutcharit C, Kongim B, Panha S (2014) Systematics of the freshwater leech genus Hirudinaria Whitman, 1886 (Arhynchobdellida, Hirudinidae) from northeastern Thailand. ZooKeys 452: 15-33. https://doi.org/10.3897/zookeys.452.7528
Figure 7 - Karyotypes of A Hirudinaria javanica B Hirudinaria manillensis, and C Hirudinaria sp.
Figure 4 from: Beresic-Perrins RK, Govedich FR, Banister K, Bain BA, Rose D, Shuster SM (2017) Helobdella blinni sp. n. (Hirudinida, Glossiphoniidae) a new species inhabiting Montezuma Well, Arizona, USA. ZooKeys 661: 137-155. https://doi.org/10.3897/zookeys.661.9728
Figure 4 - Typical pigmentation of Helobdella blinni sp. n.
FIG. 3 in Toward a taxonomic revision of the medicinal leech Hirudo medicinalis Linnaeus, 1758 (Hirudinea: Hirudinidae): re-description of Hirudo troctina Johnson, 1816 from North Africa
FIG. 3. Illustration of Hirudo troctina (from Moquin-Tandon, 1846, pl. XI).
Figure 2 in Estimating population density of the medicinal leech Hirudo orientalis Utevsky and Trontelj, 2005 (Clitellata: Hirudinida) using Visible Implant Elastomer tags
Figure 2. Process of injecting the fluorescent dye, using an insulin syringe.
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