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19 results for “Pseudobiceros”
FIGURE 4. Pseudobiceros evelinae. A–B in Five new records and morphological data of polyclad species (Platyhelminthes: Turbellaria) from Rio Grande do Norte, Northeastern Brazil
FIGURE 4. Pseudobiceros evelinae. A–B (MNRJ-PLAT 13). A—in vivo, dorsal view; B—in vivo, ventral view. C—E (MNRJ-PLAT 11). C—ventral structures; D—sagittal section with indication of male reproductive structures; E—sagittal section with indication of female reproductive structures. cg: cement gland; cp: cement pouches; ed: ejaculatory duct; fg: female gonopore; it: main intestine; ma: male atrium; mg: male gonopore; ph: pharynx; pt: pseudotentacles; pv: prostatic vesicle; st: stylet; su: sucker; sv: seminal vesicle; ut: uteri; vs: vas deferens.
FIGURE 9 in New records of Cotylea (Polycladida, Platyhelminthes) from Lizard Island, Great Barrier Reef, Australia, with remarks on the distribution of the Pseudoceros Lang, 1884 and Pseudobiceros Faubel, 1984 species of the Indo-Pacific Marine Region
FIGURE 9. Pseudobiceros hymanae Newman & Cannon, 1997, AM W.45014, MI QLD 2434. A. Live specimen; B. Histological section of the dorsal surface; C–E. Histological sections of the reproductive system; F. Sagittal reconstruction of the reproductive system. Anterior to the left in B–F. Abbreviations: cp = cement pouch, ed = ejaculatory duct, fa = female atrium, i = intestine, iv = intestine vesicles, ma = male atrium, pd = prostatic duct, pv = prostatic vesicle, s = stylet, spv = spermiducal vesicles, sv = seminal vesicle.
FIGURE 11. Lurymare clavocapitata n in New records of Cotylea (Polycladida, Platyhelminthes) from Lizard Island, Great Barrier Reef, Australia, with remarks on the distribution of the Pseudoceros Lang, 1884 and Pseudobiceros Faubel, 1984 species of the Indo-Pacific Marine Region
FIGURE 11. Lurymare clavocapitata n. sp., AM W.44065, MI QLD 2351, AM W.44692, MI QLD 2395. A. Live specimen; B–E. Histological sections of the reproductive system; F. Sagittal reconstruction of the reproductive system, anterior to the left in B–F. Abbreviations: cg = cement glands, fa = female atrium, i = intestine, ma = male atrium, pv = prostatic vesicle, s = stylet, spv = spermiducal vesicles, su = sucker, sv = seminal vesicle.
FIGURE 8 in New records of Cotylea (Polycladida, Platyhelminthes) from Lizard Island, Great Barrier Reef, Australia, with remarks on the distribution of the Pseudoceros Lang, 1884 and Pseudobiceros Faubel, 1984 species of the Indo-Pacific Marine Region
FIGURE 8. Pseudobiceros hancockanus (Collingwood, 1876), AM W.44684, MI QLD 2390. A–B. Histological sections of the reproductive system; C. Sagittal reconstruction of the reproductive system. Anterior to the left. Abbreviations: fa = female atrium, i = intestine, ma = male atrium, pv = prostatic vesicle, s = stylet, sv = seminal vesicle.
FIGURE 6 in New records of Cotylea (Polycladida, Platyhelminthes) from Lizard Island, Great Barrier Reef, Australia, with remarks on the distribution of the Pseudoceros Lang, 1884 and Pseudobiceros Faubel, 1984 species of the Indo-Pacific Marine Region
FIGURE 6. Pseudoceros zebra (Leuckhart, 1828), AM W.43982, MI QLD 2348. A–B. Histological sections of the reproductive system; C. Sagittal reconstruction of the reproductive system, anterior to the left. Abbreviations: fp = female pore, ma = male atrium, p = pharynx, pv = prostatic vesicle, s = stylet, su = sucker, sv = seminal vesicle.
FIGURE 10 in New records of Cotylea (Polycladida, Platyhelminthes) from Lizard Island, Great Barrier Reef, Australia, with remarks on the distribution of the Pseudoceros Lang, 1884 and Pseudobiceros Faubel, 1984 species of the Indo-Pacific Marine Region
FIGURE 10. Pseudobiceros uniarborensis Newman & Cannon, 1994, AM W.45437, MI QLD 2445. A. Live specimen; B–D. Histological sections of the reproductive system; E. Sagittal reconstruction of the reproductive system. Anterior to the left in B– E. Abbreviations: cg = cement glands, fa = female atrium, fp = female pore, i = intestine, ma = male atrium, p = pharynx, pv = prostatic vesicle, s = stylet, spv = spermiducal vesicles, sv = seminal vesicle, uv = uterine vesicles, va = vagina.
FIGURE 5 in New records of Cotylea (Polycladida, Platyhelminthes) from Lizard Island, Great Barrier Reef, Australia, with remarks on the distribution of the Pseudoceros Lang, 1884 and Pseudobiceros Faubel, 1984 species of the Indo-Pacific Marine Region
FIGURE 5. Pseudoceros stimpsoni Newman & Cannon, 1998, AM W.45205, MI QLD 2448. A. Live specimen; B–D. Histological sections of the reproductive system; E. Sagittal reconstruction of the reproductive system. Anterior to the left in B– E. Abbreviations: cg = cement glands, cp = cement pouch, fp = female pore, i = intestine, ma = male atrium, p = pharynx, pv = prostatic vesicle, s = stylet, spv = spermiducal vesicles, su = sucker, sv = seminal vesicle, uv = uterine vesicles, va = vagina.
FIGURE 7 in New records of Cotylea (Polycladida, Platyhelminthes) from Lizard Island, Great Barrier Reef, Australia, with remarks on the distribution of the Pseudoceros Lang, 1884 and Pseudobiceros Faubel, 1984 species of the Indo-Pacific Marine Region
FIGURE 7. Pseudobiceros flowersi Newman & Cannon, 1997, AM W.44685, MI QLD 2410. A. Live specimen; B–D. Histological sections of the reproductive system; E. Sagittal reconstruction of the reproductive system. Anterior to the left in B– E. Abbreviations: fa = female atrium, i = intestine, ma = male atrium, pv = prostatic vesicle, s = stylet, spv = spermiducal vesicles, sv = seminal vesicle, uv = uterine vesicles.
FIGURE 4 in New records of Cotylea (Polycladida, Platyhelminthes) from Lizard Island, Great Barrier Reef, Australia, with remarks on the distribution of the Pseudoceros Lang, 1884 and Pseudobiceros Faubel, 1984 species of the Indo-Pacific Marine Region
FIGURE 4. Pseudoceros prudhoei Newman & Cannon, 1994, AM W.45204, MI QLD 2448. A. Live specimen; B. Histological sections of the reproductive system; C. Sagittal reconstruction of the reproductive system, anterior to the left in B, C. Abbreviations: fp = female pore, i = intestine, ma = male atrium, p = pharynx, pv = prostatic vesicle, s = stylet, su = sucker, sv = seminal vesicle.
FIGURE 3 in New records of Cotylea (Polycladida, Platyhelminthes) from Lizard Island, Great Barrier Reef, Australia, with remarks on the distribution of the Pseudoceros Lang, 1884 and Pseudobiceros Faubel, 1984 species of the Indo-Pacific Marine Region
FIGURE 3. Pseudoceros paralaticlavus Newman & Cannon, 1994, AM W.44678, MI QLD 2400. A. Live specimen; B. Histological sections of the reproductive system; C. Sagittal reconstruction of the reproductive system, anterior to the left in B, C. Abbreviations: fp = female pore, i = intestine, ma = male atrium, p = pharynx, pv = prostatic vesicle, s = stylet, su = sucker, sv = seminal vesicle.
FIGURE 2 in New records of Cotylea (Polycladida, Platyhelminthes) from Lizard Island, Great Barrier Reef, Australia, with remarks on the distribution of the Pseudoceros Lang, 1884 and Pseudobiceros Faubel, 1984 species of the Indo-Pacific Marine Region
FIGURE 2. Pseudoceros jebborum Newman & Cannon, 1994, AM W.45203, MI QLD 2448. A. Live specimen; B–D. Histological sections of the reproductive system; E. Sagittal reconstruction of the reproductive system, anterior to the left in B– E. Abbreviations: cg = cement glands, cp = cement pouch, fa = female atrium, i = intestine, ma = male atrium, pv = prostatic vesicle, s = stylet, sv = seminal vesicle, uv = uterine vesicles, va = vagina, vd = vas deferens.
FIGURE 1. Pseudoceros bimarginatus Meixner, 1907 in New records of Cotylea (Polycladida, Platyhelminthes) from Lizard Island, Great Barrier Reef, Australia, with remarks on the distribution of the Pseudoceros Lang, 1884 and Pseudobiceros Faubel, 1984 species of the Indo-Pacific Marine Region
FIGURE 1. Pseudoceros bimarginatus Meixner, 1907, AM W.44682, MI QLD 2400. A. Live specimen; B–D. Histological sections of the reproductive system; E. Sagittal reconstruction of the reproductive system, anterior to the left in B–E. Abbreviations: cg = cement glands, cp = cement pouch, fa = female atrium, i = intestine, ma = male atrium, p = pharynx, pv = prostatic vesicle, s = stylet, sv = seminal vesicle, va = vagina, vd = vas deferens.
FIGURE 2. A in Pseudobiceros wirtzi sp. nov. (Polycladida: Cotylea) from Senegal with revision of valid species of the genus
FIGURE 2. A—Pseudobiceros wirtz sp. nov. dorsal and ventral diagrams of the pseudotentacular area; B and D—sagittal sections of male reproductive structures; C—diagram of reconstruction of slides. ce: cerebral eyespots; de: dorsal eyespots; ed: ejaculatory duct; me: middle ventral eyespots; pp: penis papilla; pv: prostatic vesicle; te: pseudotentacular tip eyespots; sd: seminal duct; st: stylet; sv: seminal vesicle; ve: ventral eyespots.
FIGURE 1. A in Pseudobiceros wirtzi sp. nov. (Polycladida: Cotylea) from Senegal with revision of valid species of the genus
FIGURE 1. A—Pseudobiceros wirtzi sp. nov. in situ from Madeira; B—detail of the ventral surface; C—P. wirtzi sp. nov. in situ from Senegal. fg: female gonopore; mg: male gonopore; mo: mouth; ph: pharynx; pt: pseudotentacles; su: sucker.
FIGURE 3. Pseudobiceros caribbensis n in Five new species of cotylean flatworms (Platyhelminthes: Polycladida) from the wider Caribbean
FIGURE 3. Pseudobiceros caribbensis n. sp. A. Dorsal view of live animal, showing coloration. Scale bar 1mm. B. Ventral view of live animal, showing pharynx, male gonopores, uteri, and patches of sperm from hypodermic insemination. Scale bar 5 mm. C. Cleared whole mount of the anterior end showing pseudotentacles and pseudotentacular eyes. Scale bar 0.5 mm. Inset: Higher magnification of cerebral eye cluster. Scale bar 300 µm. ph, pharynx; pt, pseudotentacles; sp, sperm; u, uteri; arrowheads, male gonopores.
FIGURE 1. Pseudobiceros pardalis n. comb. A in Five new species of cotylean flatworms (Platyhelminthes: Polycladida) from the wider Caribbean
FIGURE 1. Pseudobiceros pardalis n. comb. A. Dorsal view of live animal in its natural habitat. Scale bar 5 mm. B. Ventral view of live animal showing pharynx, two male gonopores, female gonopore, uteri and sucker. Scale bar 5 mm. C. Original diagram of Verrill, 1900 of dorsal (left) and ventral view (right); ventral view clearly shows two male gonopores and pharynx, female gonopore and sucker. fp, female gonopore; ph, pharynx; su, sucker; u, uteri; arrowheads, male gonopores.
FIGURE 4. Pseudobiceros caribbensis n in Five new species of cotylean flatworms (Platyhelminthes: Polycladida) from the wider Caribbean
FIGURE 4. Pseudobiceros caribbensis n. sp. A. Sagittal histological sections of one male copulatory system showing seminal and prostatic vesicles, stylet, and male atrium. B. Sagittal histological section of the female copulatory system showing cement glands, vagina, and female pore. C. Diagrammatic representation of one male reproductive system. All scale bars 250 µm. cg, cement glands; fp, female pore; ma, male atrium; s, stylet; pv, prostatic vesicle; sv, seminal vesicle; v, vagina.
FIGURE 2. Pseudobiceros pardalis n. comb. A in Five new species of cotylean flatworms (Platyhelminthes: Polycladida) from the wider Caribbean
FIGURE 2. Pseudobiceros pardalis n. comb. A. Sagittal section of one male copulatory system, showing seminal and prostatic vesicles. B. Sagittal section of one male copulatory system, showing prostatic vesicle, stylet, and male atrium. C. Sagittal section of female copulatory system, showing female pore, atrium, cement glands, cement pouch and vagina. D. Sagittal section through the sucker. E. Diagrammatic representation of one male copulatory apparatus. All scale bars 250 µm. cg, cement glands; fa, female atrium; fp, female pore; ma, male atrium; s, stylet; pv, prostatic vesicle; sv, seminal vesicle; v, vagina; asterisk, cement pouch.
Fig. 5 Cotylea and Acotylea general male system organization. a Pseudobiceros with forward directed male structures and mucous glands. b Imogine with backward directed male structures. c in Polycladida phylogeny and evolution: integrating evidence from 28S rDNA and morphology
Fig. 5 Cotylea and Acotylea general male system organization. a Pseudobiceros with forward directed male structures and mucous glands. b Imogine with backward directed male structures. c Cestoplana with perpendicular to forward directed male structures and mucous glands. d Cestoplana specimens during simultaneous hypodermic impregnation
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