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23 results for “Astiotrema”

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FIGURES 1–3. Astiotrema turneri n in Astiotrema turneri n. sp. (Digenea: Plagiorchiidae) from cichlid fishes (Cichlidae: Perciformes) of Lake Malawi, south­eastern Africa

FIGURES 1–3. Astiotrema turneri n. sp. 1. 1. Ventral view of holotype specimen from Pseudotropheus zebra, uterus in bold outline. 2. Ventral view of flattened specimen from Labeotropheus trewavasae, uterus in bold outline. 3. Terminal genitalia of specimen from P. z e b r a. Scale bars 1, 2 = 500 μm, 3 = 100μm.

opennotspecifiedDec 2006View details →
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FIGURES 6–8 in Towards resolving the problematic status of the digenean genus Astiotrema Looss 1900: An updated concept and revision of species composition for Astiotrema (sensu stricto)

FIGURES 6–8. Intra-specific variations observed in Astiotrema impletum (Looss, 1899) Looss, 1900. 6. A. impletum (Syn. Astiotrema varanum [Verma, 1930] Mukherjee & Ghosh, 1970), dorsal view, redrawn from Verma (1930, fig. B). 7. A. impletum, dorsal view, redrawn from El-Naffar et al. (1984, fig. 2a). 8. A. impletum (Syn. Astiotrema sudarshani Mukherjee & Ghosh, 1970), ventral view, redrawn from Mukherjee & Ghosh (1970, fig. 1). Abbreviations: AT, anterior testis; Ce, cecum; CP, cirrus-pouch; EA, excretory arm; EP, excretory pore; Es, esophagus; EV, excretory vesicle; GP, genital pore; OS, oral sucker; Ov, ovary; Ph, pharynx; PP, pars prostatica; PT, posterior testis; SR, seminal receptacle; SV, seminal vesicle; Ut, uterus; VF, vitelline follicle; VS, ventral sucker. Scale bars: Fig. 6 = 500 µm; Fig. 7 = 1,000 µm; Fig. 8 = 500 µm.

opennotspecifiedJun 2021View details →
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FIGURES 17–20 in Towards resolving the problematic status of the digenean genus Astiotrema Looss 1900: An updated concept and revision of species composition for Astiotrema (sensu stricto)

FIGURES 17–20. Intra-specific variations observed in Astiotrema odhneri Bhalerao, 1936. 17. A. odhneri (Syn. Astiotrema reniferum of Odhner, 1911 nec Looss, 1898), ventral view, redrawn from Yeh & Fotedar (1958, fig. 5) after Odhner (1911). 18. A. odhneri (Syn. Astiotrema hanumantharai Dhanumkumari, 1999), ventral view, redrawn from Dhanumkumari (1999, fig. 1). 19. A. odhneri (Syn. Astiotrema nathi Gupta, 1954), ventral view, redrawn from Gupta (1954, fig. 1). 20. A. odhneri (Syn. Astiotrema sudanensis Khalil, 1959), dorsal view, redrawn from Khalil (1954, fig. 1). Abbreviations: AT, anterior testis; Ce, cecum; CP, cirrus-pouch; Es, esophagus; GP, genital pore; MG, Mehlis' gland; Oo, oötype; OS, oral sucker; Ov, ovary; Ph, pharynx; PP, pars prostatica; PT, posterior testis; SR, seminal receptacle; SV, seminal vesicle; Ut, uterus; VD, vitelline duct; V-D, vasdeferens; VF, vitelline follicle; VS, ventral sucker. Scale bars: Fig. 17 = 1,000 µm; Fig. 18 = 1,000 µm; Fig. 19 = 500 µm; Fig. 20 = 500 µm.

opennotspecifiedJun 2021View details →
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FIGURES 26 & 27 in Towards resolving the problematic status of the digenean genus Astiotrema Looss 1900: An updated concept and revision of species composition for Astiotrema (sensu stricto)

FIGURES 26 & 27. Astiotrema karachiensis Bilqees, Khatoon & Khan, 2002 n. comb. 26. A. karachiensis, dorsal view, redrawn from Bilqees et al. (2002, fig. 1). 27. A. karachiensis, ventral view, redrawn from Bilqees et al. (2002, fig. 3). Abbreviations: AT, anterior testis; Ce, cecum; CP, cirrus-pouch; Es, esophagus; GP, genital pore; OS, oral sucker; Ov, ovary; Ph, pharynx; PP, pars prostatica; PT, posterior testis; SR, seminal receptacle; SV, seminal vesicle; Ut, uterus; VF, vitelline follicle; VS, ventral sucker. Scale bars: Fig. 26 = 500 µm; Fig. 27 = 500 µm.

opennotspecifiedJun 2021View details →
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FIGURES 23–25 in Towards resolving the problematic status of the digenean genus Astiotrema Looss 1900: An updated concept and revision of species composition for Astiotrema (sensu stricto)

FIGURES 23–25. Intra-specific variations observed in Astiotrema fotedari Dhar, 1977. 23. A. fotedari, ventral view, redrawn from Dhar (1977, fig. 1). 24. A. fotedari, ventral view, redrawn from Dhar (1977, fig. 2). 25. A. fotedari (Syn. Gauhatiana fusiformis Wang, 1981), dorsal view, redrawn from Wang (1981, fig. 7). Abbreviations: AT, anterior testis; Ce, cecum; CP, cirrus-pouch; Eg, eggs; Es, esophagus; GP, genital pore; OS, oral sucker; Ov, ovary; Ph, pharynx; PP, pars prostatica; PT, posterior testis; SV, seminal vesicle; Ut, uterus; VF, vitelline follicle; VS, ventral sucker. Scale bars: Fig. 23 = 500 µm; Fig. 24 = 500 µm; Fig. 25 = 500 µm.

opennotspecifiedJun 2021View details →
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FIGURES 21 & 22. Astiotrema cyclemysi Siddiqi, 1965. 21. A in Towards resolving the problematic status of the digenean genus Astiotrema Looss 1900: An updated concept and revision of species composition for Astiotrema (sensu stricto)

FIGURES 21 & 22. Astiotrema cyclemysi Siddiqi, 1965. 21. A. cyclemysi, ventral view, redrawn from Siddiqi (1965, fig. 1). 22. A. cyclemysi (Syn. Astiotrema lissemydis Agrawal, 1966), ventral view, redrawn from Agrawal (1966a, fig. 11). Abbreviations: AT, anterior testis; Ce, cecum; CP, cirrus-pouch; EP, excretory pore; EV, excretory vesicle; GP, genital pore; OD, ovarian duct; OS, oral sucker; Ov, ovary; Ph, pharynx; PP, pars prostatica; PT, posterior testis; SR, seminal receptacle; SV, seminal vesicle; Ut, uterus; VD, vitelline duct; VF, vitelline follicle; VS, ventral sucker. Scale bars: Fig. 21 = 500 µm; Fig. 22 = 500 µm.

opennotspecifiedJun 2021View details →
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FIGURES 12–14 in Towards resolving the problematic status of the digenean genus Astiotrema Looss 1900: An updated concept and revision of species composition for Astiotrema (sensu stricto)

FIGURES 12–14. Astiotrema ranarum (Mehra & Negi, 1926) Fotedar, 1971 revealing some slight intra-specific variations. 12. A. ranarum (Syn. Centrovitus pentadelphi Bhalerao, 1926), dorsal view, redrawn from Bhalerao (1926, fig. 1). 13. A. ranarum (Syn. Tremiorchis ranarum Mehra & Negi, 1926), dorsal view, redrawn from Mehra & Negi (1926, fig. 2). 14. A. ranarum (Syn. Tremiorchis mehrai Rai, 1962), dorsal view, redrawn from Rai (1962, p. 382). Abbreviations: AT, anterior testis; Ce, cecum; Ci, cirrus; CP, cirrus-pouch; ED, ejaculatory duct; EP, excretory pore; Es, esophagus; EV, excretory vesicle; GP, genital pore; MG, Mehlis' gland; OS, oral sucker; Ov, ovary; Ph, pharynx; PP, pars prostatica; PT, posterior testis; SR, seminal receptacle; SV, seminal vesicle; Ut, uterus; VD, vitelline duct; VF, vitelline follicle; VR, vitelline reservoir; VS, ventral sucker. Scale bars: Fig. 12 = 500 µm; Fig. 13 = 500 µm; Fig. 14 = 500 µm.

opennotspecifiedJun 2021View details →
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FIGURES 1–5 in Towards resolving the problematic status of the digenean genus Astiotrema Looss 1900: An updated concept and revision of species composition for Astiotrema (sensu stricto)

FIGURES 1–5. Astiotrema reniferum (Looss, 1898) Looss, 1900 revealing some intra-specific variations in esophagus extension, vitellarium distribution and maturation, testes configuration, and ovary shape. 1. A. reniferum (Syn. Distomum unicum Looss, 1896 nec Molin, 1859), ventral view, redrawn from Looss (1896, fig. 20). 2. A. reniferum (Syn. Astiotrema giganticum Tiwari, 1958), dorsal view, redrawn from Tiwari (1958, fig. 1). 3. A. reniferum (Syn. Astiotrema thapari Gupta, 1954), ventral view, redrawn from Gupta (1954, fig. 4). 4. A. reniferum (Syn. Astiotrema loossii Mehra, 1931), dorsal view, redrawn from Mehra (1931b, p. 187). 5. A. reniferum (Syn. A. loossii), ventral view, redrawn from Dwivedi (1966, fig. 2). Abbreviations: AT, anterior testis; Ce, cecum; CP, cirrus-pouch; Eg, eggs; EP, excretory pore; Es, esophagus; EV, excretory vesicle; GP, genital pore; LC, Laurel's canal; Oo, oötype; OS, oral sucker; Ov, ovary; Ph, pharynx; PP, pars prostatica; PT, posterior testis; SR, seminal receptacle; SV, seminal vesicle; Ut, uterus; VD, vitelline duct; V-D, vas-deferens; VF, vitelline follicle; VS, ventral sucker. Scale bars: Fig. 1 = 1,000 µm; Fig. 2 = 2,000 µm; Fig. 3 =2,000 µm; Fig. 4 = 500 µm; Fig. 5 = 1,000 µm.

opennotspecifiedJun 2021View details →
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FIGURES 15 & 16 in Towards resolving the problematic status of the digenean genus Astiotrema Looss 1900: An updated concept and revision of species composition for Astiotrema (sensu stricto)

FIGURES 15 & 16. Intra-specific variations observed in Astiotrema emydis Ejsmont, 1930. 15. A. emydis, dorsal view, redrawn from Ejsmont (1930, fig. 1). 16. A. emydis, ventral view, redrawn from Modrzejewska (1938, fig. 1). Abbreviations: AT, anterior testis; Ce, cecum; CP, cirrus-pouch; EP, excretory pore; Es, esophagus; EV, excretory vesicle; GP, genital pore; OD, ovarian duct; OS, oral sucker; Ov, ovary; P.Ph, prepharynx; Ph, pharynx; PP, pars prostatica; PT, posterior testis; SR, seminal receptacle; SV, seminal vesicle; Ut, uterus; VD, vitelline duct; V-D, vas-deferens; VF, vitelline follicle; VR, vitelline reservoir; VS, ventral sucker. Scale bars: Fig. 15 = 500 µm; Fig. 16 = 500 µm.

opennotspecifiedJun 2021View details →
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FIGURES 9–11 in Towards resolving the problematic status of the digenean genus Astiotrema Looss 1900: An updated concept and revision of species composition for Astiotrema (sensu stricto)

FIGURES 9–11. Intra-specific variations observed in Astiotrema impletum (Looss, 1899) Looss, 1900 from the present study. 9. Voucher specimen of A. impletum, ventral view. 10. Voucher specimen of A. impletum, ventral view. 11. Voucher specimen of A. impletum, dorsal view. Abbreviations: AT, anterior testis; Ce, cecum; CP, cirrus-pouch; EP, excretory pore; Es, esophagus; GP, genital pore; MG, Mehlis' gland; OD, ovarian duct; OS, oral sucker; Ov, ovary; Ph, pharynx; PP, pars prostatica; PT, posterior testis; SR, seminal receptacle; SV, seminal vesicle; Ut, uterus; VF, vitelline follicle; VS, ventral sucker. Scale bars: Fig. 9 = 500 µm; Fig. 10 = 500 µm; Fig. 11 = 500 µm.

opennotspecifiedJun 2021View details →
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FIGURES 21–23 in Towards resolving the problematic status of the digenean genus Astiotrema Looss 1900: Taxa excluded from Astiotrema (sensu stricto) with special reference to plagiorchioid genera closely related to the restricted concept of Astiotrema

FIGURES 21–23. Kalipharynx piramboae Boeger & Thatcher, 1983 and intra-specific variation observed in Pseudoparamacroderoides seenghali Gupta & Agrawal, 1968. 21. K. piramboae Boeger & Thatcher, 1983, ventral view, redrawn from Boeger & Thatcher (1983, fig. 1). 22. P. seenghali, ventral view, redrawn from Gupta & Agrawal (1968, p. 71). 23. P. seenghali (syn. Pseudoparamacroderoides vittati Kakaji, 1969), dorsal view, redrawn from Kakaji (1969, fig. 10). Abbreviations: AT, anterior testis; BS, body spines; Ce, cecum; CP, cirrus-pouch; ED, ejaculatory duct; EP, excretory pore; Es, esophagus; EV, excretory vesicle; GP, genital pore; LT, left testis; MG, Mehlis' gland; OS, oral sucker; Ov, ovary; PC, prostatic cells; Ph, pharynx; PP, pars prostatica; PT, posterior testis; RT, right testis; SR, seminal receptacle; SV, seminal vesicle; Ut, uterus; VD, vitelline duct; VF, vitelline follicle; VS, ventral sucker. Scale bars: Fig. 21 = 500 µm; Fig. 22 = 500 µm; Fig. 23 = 500 µm.

opennotspecifiedMay 2023View details →
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FIGURES 26 & 27 in Towards resolving the problematic status of the digenean genus Astiotrema Looss 1900: Taxa excluded from Astiotrema (sensu stricto) with special reference to plagiorchioid genera closely related to the restricted concept of Astiotrema

FIGURES 26 & 27. Alloglossidium raychaudhurii (Agarwal & Kumar, 1983) n. comb. and Anomalomacroderoiditrema keni (Agarwal & Agarwal, 1984) n. gen., n. comb. 26. Al. raychaudhurii (syn. Pseudoparamacroderoides raychaudhurii Agarwal & Kumar, 1983), ventral view, redrawn from Agarwal & Kumar (1983, fig. 1A). 27. An. keni (syn. Pseudoparamacroderoides keni Agarwal & Agarwal, 1984), dorsal view, redrawn from Agarwal & Agarwal (1984, fig. 1A). Abbreviations: AT, anterior testis; BS, body spines; Ce, cecum; CP, cirrus-pouch; ED, ejaculatory duct; Eg, egg; EP, excretory pore; Es, esophagus; EV, excretory vesicle; GP, genital pore; LC, Laurer's canal; OC, ôtype complex; OS, oral sucker; Ov, ovary; Ph, pharynx; PP, pars prostatica; Pr.Ph, prepharynx; PT, posterior testis; SR, seminal receptacle; SV, seminal vesicle; Ut, uterus; VD, vitelline duct; VF, vitelline follicle; VS, ventral sucker. Scale bars: Fig. 26 = 500 µm; Fig. 27 = 300 µm.

opennotspecifiedMay 2023View details →
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FIGURES 9–11 in Towards resolving the problematic status of the digenean genus Astiotrema Looss 1900: Taxa excluded from Astiotrema (sensu stricto) with special reference to plagiorchioid genera closely related to the restricted concept of Astiotrema

FIGURES 9–11. Galactosomum erinaceum (Poirier, 1886) Bittner & Sprehn, 1928 and Glossidium pedatum Looss, 1899. 9. Ga. erinaceum (syn. Distomum erinaceum Poirier, 1886), ventral view, redrawn from Poirier (1886, fig. 6). 10. Gl. pedatum (syn. Astiotrema lazeri El-Naffar, Saoud & Hassan, 1984), ventral view, redrawn from El-Naffar et al. (1984, fig. 1). 11. Gl. pedatum (syn. Astiotrema reniferum of Beverley-Burton 1962 nec Looss, 1900), ventral view, redrawn from Beverley-Burton (1962, fig. 2). Abbreviations: AT, anterior testis; BS, body spines; Ce, cecum; CP, cirrus-pouch; Es, esophagus; EV, excretory vesicle; GA, genital atrium; GP, genital pore; LC, Laurer's canal; MF, muscular fibrils; MG, Mehlis' gland; OS, oral sucker; Ov, ovary; Ph, pharynx; Pr.Ph, prepharynx; PP, pars prostatica; PT, posterior testis; SR, seminal receptacle; SV, seminal vesicle; Ut, uterus; V-D, vas-deferens; VF, vitelline follicle; VS, ventral sucker. Scale bars: Fig. 9 = 500 µm; Fig. 10 = 300 µm; Fig. 11 = 500 µm.

opennotspecifiedMay 2023View details →
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FIGURES 1–3 in Towards resolving the problematic status of the digenean genus Astiotrema Looss 1900: Taxa excluded from Astiotrema (sensu stricto) with special reference to plagiorchioid genera closely related to the restricted concept of Astiotrema

FIGURES 1–3. Intra-specific variations observed in Plesioastiotrema monticellii (Stossich, 1904) n. comb. 1. P. monticellii (syns. Distomum signatum of Monticelli, 1891 nec Dujardin, 1845; Astiotrema monticellii Stossich, 1904), ventral view, redrawn from Stossich (1904, fig. 3). 2. P. monticellii (syn. A. monticellii), ventral view, redrawn from Dollfus (1957, fig. 3). 3. P. monticellii (syn. A. monticellii), dorsal view, redrawn from Timofeeva (1961, fig. 1). Abbreviations: AT, anterior testis; Ce, cecum; CP, cirrus-pouch; EP, excretory pore; Es, esophagus; EV, excretory vesicle; GP, genital pore; LC, Laurer's canal; Me, metraterm; OS, oral sucker; Ov, ovary; Ph, pharynx; PP, pars prostatica; PT, posterior testis; SR, seminal receptacle; SV, seminal vesicle; Ut, uterus; VD, vitelline duct; V-D, vas-deferens; VF, vitelline follicle; VR, vitelline reservoir; VS, ventral sucker. Scale bars: Fig. 1 = 500 µm; Fig. 2 = 500 µm; Fig. 3 = 500 µm.

opennotspecifiedMay 2023View details →
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FIGURES 17 & 18 in Towards resolving the problematic status of the digenean genus Astiotrema Looss 1900: Taxa excluded from Astiotrema (sensu stricto) with special reference to plagiorchioid genera closely related to the restricted concept of Astiotrema

FIGURES 17 & 18. Neoastiotrema trituri (Grabda, 1959) Tkach, 2008 and Orientocreadium batrachoides Tubangui, 1931. 17. N. trituri (syn. Astiotrema trituri Grabda 1959), ventral view, redrawn from Grabda (1959, fig. 1). 18. O. batrachoides (syn. Astiotrema gangeticus Gupta & Singh, 1985 nec Harshey, 1932), ventral view, redrawn from Gupta & Singh (1985, fig. 1A). Abbreviations: AT, anterior testis; Ce, cecum; CP, cirrus-pouch; Eg, egg; EP, excretory pore; Es, esophagus; ESV, external seminal vesicle; EV, excretory vesicle; GA, genital atrium; GP, genital pore; ISV, internal seminal vesicle; Me, metraterm; OC, ôtype complex; OS, oral sucker; Ov, ovary; Ph, pharynx; Pr.Ph, prepharynx; PP, pars prostatica; PT, posterior testis; SR, seminal receptacle; SV, seminal vesicle; Ut, uterus; VF, vitelline follicle; VS, ventral sucker. Scale bars: Fig. 17 = 500 µm; Fig. 18 = 500 µm.

opennotspecifiedMay 2023View details →
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FIGURE 30. Alloglyptus crenshawi Byrd, 1950 in Towards resolving the problematic status of the digenean genus Astiotrema Looss 1900: Taxa excluded from Astiotrema (sensu stricto) with special reference to plagiorchioid genera closely related to the restricted concept of Astiotrema

FIGURE 30. Alloglyptus crenshawi Byrd, 1950, ventral view, redrawn from Byrd (1950, figs. 1 & 2). Abbreviations: Ce, cecum; CP, cirrus-pouch; EA, excretory arm; EP, excretory pore; Es, esophagus; EV, excretory vesicle; GP, genital pore; HD, hermaphroditic duct; LT, left testis; Me, metraterm; MG, Mehlis' gland; OS, oral sucker; Ov, ovary; Ph, pharynx; PP, pars prostatica; RT, right testis; SR, seminal receptacle; SV, seminal vesicle; Ut, uterus; VD, vitelline duct; VF, vitelline follicle; VR, vitelline reservoir; VS, ventral sucker. Scale bar: Fig. 30 = 1,000 µm.

opennotspecifiedMay 2023View details →
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FIGURES 14–16 in Towards resolving the problematic status of the digenean genus Astiotrema Looss 1900: Taxa excluded from Astiotrema (sensu stricto) with special reference to plagiorchioid genera closely related to the restricted concept of Astiotrema

FIGURES 14–16. Intra-specific variation observed in Laiogonimus tananarivensis (Deblock & Capron, 1962) Fischthal & Thomas, 1968. 14. L. tananarivensis (syn. Astiotrema [Biguetrema] tananarivense Deblock & Capron, 1962), ventral view, redrawn from Deblock & Capron (1962, fig. 1). 15. L. tananarivensis (syn. A. [B.] tananarivense), ventral view, redrawn from Deblock & Capron (1962, fig. 2). 16. L. tananarivensis (syn. Laiogonimus vercammengrandjeani Meskal, 1970), ventral view, redrawn from Meskal (1970, fig. 11). Abbreviations: AT, anterior testis; BS, body spines; Ce, cecum; CP, cirrus-pouch; ED, ejaculatory duct; EG, esophageal glands; EP, excretory pore; Es, esophagus; EV, excretory vesicle; GP, genital pore; Me, metraterm; MG, Mehlis' gland; OC, ôtype complex; OS, oral sucker; Ov, ovary; Ph, pharynx; Pr.Ph, Prepharynx; PP, pars prostatica; PT, posterior testis; SR, seminal receptacle; SV, seminal vesicle; Ut, uterus; VD, vitelline duct; VF, vitelline follicle; VR, vitelline reservoir; VS, ventral sucker. Scale bars: Fig. 14 = 500 µm; Fig. 15 = 1,000 µm; Fig. 16 = 500 µm.

opennotspecifiedMay 2023View details →
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FIGURES 24 & 25 in Towards resolving the problematic status of the digenean genus Astiotrema Looss 1900: Taxa excluded from Astiotrema (sensu stricto) with special reference to plagiorchioid genera closely related to the restricted concept of Astiotrema

FIGURES 24 & 25. Pseudoparamacroderoides dongthapensis Truong, Curran & Bullard in Truong, Curran, Dutton & Bullard, 2021 and Pseudoparamacroderoides pseudobagri (Wang in Wang, Zhao, Chen & Tao, 1983) n. comb. 24. P. dongthapensis, ventral view, redrawn Truong et al. (2021, fig. 1). 25. P. pseudobagri (syn. Gauhatiana pseudobagri Wang in Wang, Zhao, Chen & Tao, 1983), ventral view, redrawn from Wang et al. (1983, fig. 4). Abbreviations: AT, anterior testis; BS, body spines; Ce, cecum; CP, cirrus-pouch; ED, ejaculatory duct; Eg, egg; EP, excretory pore; Es, esophagus; EV, excretory vesicle; GP, genital pore; OS, oral sucker; Ov, ovary; Ph, pharynx; PP, pars prostatica; PT, posterior testis; SR, seminal receptacle; SV, seminal vesicle; Ut, uterus; VD, vitelline duct; VF, vitelline follicle; VS, ventral sucker. Scale bars: Fig. 24 = 500 µm; Fig. 25 = 500 µm.

opennotspecifiedMay 2023View details →
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FIGURES 28 & 29. Taxa recognized within Gauhatiana Gupta, 1953. 28. Gauhatiana batrachii Gupta, 1953 in Towards resolving the problematic status of the digenean genus Astiotrema Looss 1900: Taxa excluded from Astiotrema (sensu stricto) with special reference to plagiorchioid genera closely related to the restricted concept of Astiotrema

FIGURES 28 & 29. Taxa recognized within Gauhatiana Gupta, 1953. 28. Gauhatiana batrachii Gupta, 1953, ventral view, redrawn from Gupta (1953, fig. 7). 29. Gauhatiana lebedevi Gupta & Miglani, 1976, ventral view, redrawn from Gupta & Miglani (1976, fig. 1). Abbreviations: AT, anterior testis; BS, body spines; Ce, cecum; CP, cirrus-pouch; Es, esophagus; GA, genital atrium; GP, genital pore; Me, metraterm; OS, oral sucker; Ov, ovary; PC, prostatic cells; Ph, pharynx; PP, pars prostatica; PT, posterior testis; SR, seminal receptacle; SV, seminal vesicle; Ut, uterus; VD, vitelline duct; V-D, vas-deferens; VF, vitelline follicle; VS, ventral sucker. Scale bars: Fig. 28 = 300 µm; Fig. 29 = 500 µm.

opennotspecifiedMay 2023View details →
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FIGURES 12 & 13 in Towards resolving the problematic status of the digenean genus Astiotrema Looss 1900: Taxa excluded from Astiotrema (sensu stricto) with special reference to plagiorchioid genera closely related to the restricted concept of Astiotrema

FIGURES 12 & 13. Alloastiotrema birmanii (Khan, Gul-E-Lala, Ghazi, Khatoon, Waheed & Khan, 2021) n. gen., n. comb. (syn. Astiotrema birmanii Khan, Gul-E-Lala, Ghazi, Khatoon, Waheed & Khan, 2021). 12. Al. birmanii, ventral view, redrawn from Khan et al. (2021, fig. 1). 13. Al. birmanii, ventral view, redrawn from Khan et al. (2021, fig. 2). Abbreviations: AT, anterior testis; Ce, cecum; CP, cirrus-pouch; Es, esophagus; GP, genital pore; OS, oral sucker; Ov, ovary; Ph, pharynx; PP, pars prostatica; PT, posterior testis; SV, seminal vesicle; Ut, uterus; VF, vitelline follicle; VS, ventral sucker. Scale bars: Fig. 12 = 300 µm; Fig. 13 = 300 µm.

opennotspecifiedMay 2023View details →

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