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273 results for “Hirudinida”
FIGURE 4. Orobdella ijimai Oka, KUZ Z108 in Redescription of Orobdella ijimai (Hirudinida: Arhynchobdellida: Gastrostomobdellidae), and two new species of Orobdella from the Ryukyu Archipelago, Japan
FIGURE 4. Orobdella ijimai Oka, KUZ Z108, from the type locality. Ventral view of crop and intestin. Scale bar, 2 mm.
FIGURE 6. a in Erpobdellid leeches (Annelida, Clitellata, Hirudinida) from Tunisia: New records with the description of a new Trocheta species
FIGURE 6. a: Reproductive system of T. tunisiana n. sp.: atrium (at), ovisacs (o), preatrial loops (pr.l), sperm ducts (s), testisacs (t); b: anterior sucker of T. africana in the left (after Nesemann and Neubert, 1994) and T. tunisiana n. sp. in the right; arrows point to the pseudognathes; c: Schematic annulations type and gonopores of both Tunisian species of Trocheta.
FIGURE 5. a in Erpobdellid leeches (Annelida, Clitellata, Hirudinida) from Tunisia: New records with the description of a new Trocheta species
FIGURE 5. a: Dorsal view of T. tunisiana n. sp.; b: dorsal view of both T. tunisiana n. sp. (double arrow) and T. africana (arrow); c: annulation pattern in T. tunisiana n. sp. Scale bar: in a: scale bar = 6mm; in b: scale bar = 8mm; in c: scale bar = 10mm.
FIGURE 4 in Erpobdellid leeches (Annelida, Clitellata, Hirudinida) from Tunisia: New records with the description of a new Trocheta species
FIGURE 4. Ventral, dorsal and lateral views of male atria of mature specimens: a–c: E. testacea; d–f: D. punctata punctata; g– i: D. punctata maroccana; j–l: T. africana; m–o: T. tunisiana n. sp.
FIGURE 3 in Erpobdellid leeches (Annelida, Clitellata, Hirudinida) from Tunisia: New records with the description of a new Trocheta species
FIGURE 3. Photos of live erpobdellid specimens.; a–b: E. testacea; c–d: D. punctata punctata; e–f: D. punctata maroccana; g–h: T. africana; D.F—dorsal view (this aspect looks brighter than the ventral one because of the uneven illumination conditions); V.F—ventral view; Scale bar: 0.6 cm.
FIGURE 2 in Erpobdellid leeches (Annelida, Clitellata, Hirudinida) from Tunisia: New records with the description of a new Trocheta species
FIGURE 2. Distribution of erpobdellid leech species (Annelida, Clitellata, Hirudinida) in the North of Tunisia.
FIGURE 1 in Erpobdellid leeches (Annelida, Clitellata, Hirudinida) from Tunisia: New records with the description of a new Trocheta species
FIGURE 1. (a–f): Some sites of leech collection in Tunisia: a: Lebna Dam; b: Aïn Essaniya, Siliana; c: Aïn Soltane, Jendouba; d: Aïn Nfaja; e: National Parc ElFaïja; f: Aïn Sidi Saleh, Bizerte; g: T. africana collected from a leaf of Quercus siber; h: Dina punctata maroccanna swallowing a worm (Lumbricus. sp).
FIGURE 4 in A new species of Helobdella (Hirudinida: Glossiphoniidae) from Oregon, USA
FIGURE 4. Neighbor joining (NJ) tree based on the Jukes-Cantor (JC) model and bootstrap analysis with 1000 replicates of CO-I sequence data of Helobdella spp.
FIGURE 3 in A new species of Helobdella (Hirudinida: Glossiphoniidae) from Oregon, USA
FIGURE 3. Internal morphology of Helobdella bowermani n. sp. Paratype USNM 1225776, ventral view. A. Cleared and stained specimen, scale bar equals 1 mm B. Schematic drawing.
FIGURE 1 in A new species of Helobdella (Hirudinida: Glossiphoniidae) from Oregon, USA
FIGURE 1. Holotype (USNM 1213041) of Helobdella bowermani n. sp. A. Dorsal surface B. Dorsal surface with shadow to highlight dorsal medial row of papillae. Scale bar equals 2 mm (A, B).
FIGURE 2 in A new species of Helobdella (Hirudinida: Glossiphoniidae) from Oregon, USA
FIGURE 2. Ventral surface of Helobdella bowermani n. sp., Holotype USNM 1213041. Scale bar equals 2 mm.
FIGURE 2. Dina sketi n in Dina sketi n. sp., a new erpobdellid leech (Hirudinida: Erpobdellidae) from Bosnia and Herzegovina
FIGURE 2. Dina sketi n. sp., holotype. A = internal anatomy (Abbreviations: a, atrium; b, ovarian sacks; c, vas deferens; d, testisacs). B-C = atrium: B = ventral view, C = lateral view, holotype.
FIGURE 1. Dina sketi n in Dina sketi n. sp., a new erpobdellid leech (Hirudinida: Erpobdellidae) from Bosnia and Herzegovina
FIGURE 1. Dina sketi n. sp.: A = dorsal view, holotype; B = lateral view, paratype; C = mouth opening (left, paratype; right, holotype); D = annulation pattern, holotype.
FIGURE 7 in A new leech species (Hirudinida: Erpobdellidae: Erpobdella) from a cave in the West Azerbaijan province of Iran
FIGURE 7. Phylogenetic position of Erpobdella borisi n. sp. within erpobdellid leeches. A. Result of Bayesian inference based on COI gene sequences; number above branches indicate the posterior probabilities. B. One of the most-parsimonious trees based on morphological characters and COI gene sequences; numbers above branches indicate bootstrap support (values less than 50% are not shown).
FIGURE 6 in A new leech species (Hirudinida: Erpobdellidae: Erpobdella) from a cave in the West Azerbaijan province of Iran
FIGURE 6. Diagram of similarity for 10 species of Erpobdellidae based on mean values of 19 body proportion indices according to the geometric model of leech body form using Ward's method, Manhattan distance.
FIGURE 4 in A new leech species (Hirudinida: Erpobdellidae: Erpobdella) from a cave in the West Azerbaijan province of Iran
FIGURE 4. Ventral view of Erpobdella borisi n. sp. with male (M) and female (F) gonopore separated by (A) 3 annuli and (B) 2.5 annuli. Scale bar: 0.30 mm.
FIGURE 3 in A new leech species (Hirudinida: Erpobdellidae: Erpobdella) from a cave in the West Azerbaijan province of Iran
FIGURE 3. External morphology of Erpobdella borisi n. sp. A. Dorsal view. Scale bar: 1.70 mm. B. Ventral view. Scale bar: 1.70 mm. C. Anterior part of the body. Scale bar: 0.33 mm. D. Annulation of the mid-body segment. Scale bar: 0.33 mm.
FIGURE 2 in A new leech species (Hirudinida: Erpobdellidae: Erpobdella) from a cave in the West Azerbaijan province of Iran
FIGURE 2. The geometric model used in this study to quantify the body forms of erpobdellid leeches. A. Model of the body. B. Dorsal view of the oral sucker. C. Dorsal view of the caudal sucker. D. Transverse section through the trachelosome. E. Transverse section through the urosome. For detailed description of symbols see Bielecki et al. (2012, 2013), Cichocka & Bielecki (2015) and "Materials and Methods" in this article.
FIGURE 5 in A new leech species (Hirudinida: Erpobdellidae: Erpobdella) from a cave in the West Azerbaijan province of Iran
FIGURE 5. Reproductive system of Erpobdella borisi n. sp. A. Dorsal dissection with the atrium (a) and ovisacs (o) visible. Scale bar: 1.30 mm. B. Dorsal view of atrium. Scale bar: 0.58 mm. C. Lateral view of atrium. D. Ventral view of atrium. Scale bar: 0.32 mm.
FIGURE 16 in Five new records and an annotated checklist of the leeches (Annelida: Hirudinida) of Iran
FIGURE 16. Helobdella stagnalis Dorsal and ventral view of anterior part including sucker (a & b) and dorsal and ventral view of caudal sucker (c & d). E: eye and S: Scutum.
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International Brain Laboratory public data
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OpenNeuro
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