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Fig. 11 in Three new Neotropical species and a new genus of land flatworms (Platyhelminthes, Geoplaninae)

Fig. 11. Piima ata Carbayo gen. et sp. nov., holotype (MZUSP PL 1013). A. Photomicrograph of a sagittal section of the pharynx and copulatory apparatus. B. Diagrammatic representation of the copulatory apparatus. C–E. Photomicrographs of sagittal sections of the recess of the male atrium (C), ovary (D) and female genital cavity and female atrium (E).

Fig. 7 in Three new Neotropical species and a new genus of land flatworms (Platyhelminthes, Geoplaninae)

Fig. 7. Paraba tata Bolonhezi, Lago-Barcia & Carbayo sp. nov. A. Photomicrograph of a sagittal section of the pharynx of the holotype (MZUSP PL2184). B. Photomicrograph of a sagittal section of the copulatory apparatus of specimen F3151 (MZUSP PL2185).

Fig. 2 in Three new Neotropical species and a new genus of land flatworms (Platyhelminthes, Geoplaninae)

Fig. 2. Obama apiguara Oliveira, Almeida & Carbayo sp. nov., holotype (MZUSP PL2187). A. Anterior extremity in clove oil. B. Photomicrograph of horizontal section showing ovaries and musculature. C. Photomicrograph of transverse section of pre-pharyngeal region.

Fig. 3 in Three new Neotropical species and a new genus of land flatworms (Platyhelminthes, Geoplaninae)

Fig. 3. Obama apiguara Oliveira, Almeida & Carbayo sp. nov., holotype (MZUSP PL2187). A–E. Photomicrographs of transverse sections of anterior region showing different glandular fossae.

FIGURES 18–23 in A new species of land flatworm (Platyhelminthes: Continenticola) from areas of Araucaria Forest in southern Brazil

FIGURES 18–23. Cratera steffeni sp. nov.: (18) detail of prostatic vesicle of paratype MZU PL.00176 in horizontal section; (19) detail of penis papilla of the holotype in sagittal section; (20) detail of male atrium of the holotype in sagittal section; (21) detail of vagina and ovovitelline ducts in paratype MZU PL.00176 in horizontal section; (22) detail of vagina and common ovovitelline duct of the holotype in sagittal section; (23) detail of female atrium of the holotype in sagittal section. Anterior tip to the left (Figs. 19–20; 22–23) or to the bottom (Figs. 18 and 21). (cov) common glandular ovovitelline duct; (ej) ejaculatory duct; (fa) female atrium; (ma) male atrium; (ov) ovovitelline ducts; (p) penis papilla; (pv) prostatic vesicle; (sc) secretory cells; (sg) shell glands; (sv) spermiducal vesicle; (v) vitellaria; (va) vagina.

FIGURES 1–5 in A new species of land flatworm (Platyhelminthes: Continenticola) from areas of Araucaria Forest in southern Brazil

FIGURES 1–5. Cratera steffeni sp. nov.: (1–2) colour pattern of a fixed specimen (paratype MZU PL.00178) in dorsal view; (3) eyes pattern of a fixed specimen (paratype MZU PL.00177) in dorsal view; (4) detail of eyes pattern in the anterior extremity of the holotype; (5) detail of the median third of the body of the holotype. Anterior tip to the left (Figs. 1–3) or to the top (Figs. 4–5). (ca) copulatory apparatus; (db) dorsal band; (e) eyes; (ph) pharynx; (ps) paramarginal stripes.

FIGURES 16–17 in A new species of land flatworm (Platyhelminthes: Continenticola) from areas of Araucaria Forest in southern Brazil

FIGURES 16–17. Cratera steffeni sp. nov.: (16) copulatory apparatus of the holotype in sagittal section; (17) copulatory apparatus of paratype MZU PL.00176 in horizontal section. Anterior tip to the left. The arrow indicates the approximate position of the common muscle coat. (cmc) common muscle coat; (ej) ejaculatory duct; (fa) female atrium; (go) gonopore; (ma) male atrium; (ov) ovovitelline ducts; (p) penis papilla; (pv) prostatic vesicle; (sc) secretory cells; (sg) shell glands; (va) vagina.

FIGURES 14–15 in A new species of land flatworm (Platyhelminthes: Continenticola) from areas of Araucaria Forest in southern Brazil

FIGURES 14–15. Cratera steffeni sp. nov.: (14) sagittal composite reconstruction of the copulatory apparatus of the holotype; (15) diagrammatic horizontal composite reconstruction of the copulatory apparatus of paratype MZU PL.00176. Anterior tip to the left. (cmc) common muscle coat; (cov) common glandular ovovitelline duct; (ej) ejaculatory duct; (fa) female atrium; (go) gonopore; (ma) male atrium; (ov) ovovitelline ducts; (p) penis papilla; (pv) prostatic vesicle; (sc) secretory cells; (sg) shell glands; (sv) spermiducal vesicle; (va) vagina.

FIGURES 6–13 in A new species of land flatworm (Platyhelminthes: Continenticola) from areas of Araucaria Forest in southern Brazil

FIGURES 6–13. Cratera steffeni sp. nov., holotype: (6) anterior region of the body in transverse section; (7) detail of the anterior region of the body in transverse section; (8) pre-pharyngeal region in transverse section; (9) detail of body margin of the pre-pharyngeal region in transverse section; (10) detail of the dorsal surface of the pre-pharyngeal region in transverse section; (11) detail of the ventral surface of the pre-pharyngeal region in transverse section; (12) pharynx in sagittal section (anterior tip to the left); (13) ovary in sagittal section (anterior tip to the left). (de) dorsal epidermis; (di) dorsal insertion; (dm) dorsal cutaneous musculature; (e) eyes; (es) esophagus; (gm) glandular margin; (i) intestine; (im) internal musculature; (lu) pharyngeal lumen; (m) mouth; (mm) mesenchymal muscles; (n) nerve cord; (o) ovary; (om) outer musculature; (ov) ovovitelline duct; (pp) pharyngeal pouch; (sc) secretory cells; (sp) sensory pit; (t) testes; (v) vitellaria; (ve) ventral epidermis; (vi) ventral insertion; (vm) ventral cutaneous musculature.

FIGURES 48–49. Bipalium kewense. Fig. 48. ZMA V in Land flatworms (Platyhelminthes, Geoplanidae) of São Tomé: a first account on their diversity, with the description of five new species

FIGURES 48–49. Bipalium kewense. Fig. 48. ZMA V.Pl. 7259.1. Dorsal view of specimen preserved in ethanol. Fig. 49. ZMA V.Pl. 7258.1. Ventral view of specimen preserved in ethanol, showing the protruding pharynx.

FIGURES 40–43. Othelosoma simile. Fig. 40 in Land flatworms (Platyhelminthes, Geoplanidae) of São Tomé: a first account on their diversity, with the description of five new species

FIGURES 40–43. Othelosoma simile. Fig. 40. Living specimen (not collected) from Ribeira Peixe. Scale bar not available. Fig. 41. Holotype, in ethanol. Fig. 42. Holotype, sagittal section through the anterior end showing eye, retractor and ventral nerve cord. Fig. 43. Holotype, sagittal section through the pharyngeal part of the body; anterior to the left.

FIGURES 38–39. Othelosoma lineaenigrum. Fig. 38 in Land flatworms (Platyhelminthes, Geoplanidae) of São Tomé: a first account on their diversity, with the description of five new species

FIGURES 38–39. Othelosoma lineaenigrum. Fig. 38. Holotype, sagittal section of the bursal canal and oviduct. Fig. 39. Holotype, sagittal section of the copulatory apparatus; anterior to the right.

FIGURES 36–37. Othelosoma lineaenigrum. Fig. 36 in Land flatworms (Platyhelminthes, Geoplanidae) of São Tomé: a first account on their diversity, with the description of five new species

FIGURES 36–37. Othelosoma lineaenigrum. Fig. 36. Holotype, sagittal reconstruction of the copulatory apparatus; anterior to the right. Fig. 37. Holotype, sagittal reconstruction of the vaginal duct and the bursal canal; anterior to the right.

FIGURES 33–35. Othelosoma lineaenigrum. Fig. 33. Holotype, living specimen. Scale bar not available. Fig. 34 in Land flatworms (Platyhelminthes, Geoplanidae) of São Tomé: a first account on their diversity, with the description of five new species

FIGURES 33–35. Othelosoma lineaenigrum. Fig. 33. Holotype, living specimen. Scale bar not available. Fig. 34. Holotype, sagittal reconstruction of the pharynx; anterior to the left. Fig. 35. Holotype, sagittal section through pre-pharyngeal part of the body, showing the location of the testes.

FIGURES 29–32. Othelosoma laticlavium. Fig. 29. ZMA V in Land flatworms (Platyhelminthes, Geoplanidae) of São Tomé: a first account on their diversity, with the description of five new species

FIGURES 29–32. Othelosoma laticlavium. Fig. 29. ZMA V.Pl. 7253.1, sagittal section of the penis papilla. Fig. 30. Holotype, sagittal section through the point of communication between copulatory bursa, vaginal duct and bursal canal. Fig. 31. Holotype, sagittal section of female copulatory apparatus and gut showing the densely staining mass; anterior to the left. Fig. 32. Holotype, sagittal section of the genito-intestinal connection; anterior to the left.

FIGURE 28 in Land flatworms (Platyhelminthes, Geoplanidae) of São Tomé: a first account on their diversity, with the description of five new species

FIGURE 28. Othelosoma laticlavium. Holotype, sagittal reconstruction of the copulatory apparatus; anterior to the left.

FIGURES 25–27. Othelosoma laticlavium. Fig. 25. ZMA V in Land flatworms (Platyhelminthes, Geoplanidae) of São Tomé: a first account on their diversity, with the description of five new species

FIGURES 25–27. Othelosoma laticlavium. Fig. 25. ZMA V.Pl. 7253.1, dorsal side of living specimen. Scale bar not available. Fig. 26. ZMA V.Pl. 7253.1, ventral side of living specimen. Scale bar not available. Fig. 27. ZMA V.Pl. 7253.1, sagittal section of the pharynx; anterior to the right.

FIGURES 20–24. Othelosoma impensum. Fig. 20 in Land flatworms (Platyhelminthes, Geoplanidae) of São Tomé: a first account on their diversity, with the description of five new species

FIGURES 20–24. Othelosoma impensum. Fig. 20. Holotype, sagittal section of the sperm duct and seminal vesicle, showing the sperm bursting out of the sperm duct. Fig. 21. Holotype, sagittal section of the penis papilla. Fig. 22. ZMA V.Pl. 7251.1, sagittal section through ovary and oviduct. Fig. 23. Holotype, sagittal section of the female reproductive system; anterior to the right. Fig. 24. Holotype, sagittal section of the sphincter.

FIGURES 18–19. Othelosoma impensum. Fig. 18 in Land flatworms (Platyhelminthes, Geoplanidae) of São Tomé: a first account on their diversity, with the description of five new species

FIGURES 18–19. Othelosoma impensum. Fig. 18. Holotype, sagittal reconstruction of the copulatory apparatus; anterior to the right. Fig. 19. ZMA V.Pl. 7251.1, sagittal reconstruction of the copulatory apparatus; anterior to the left.

FIGURES 45–47. Othelosoma simile. Fig. 45 in Land flatworms (Platyhelminthes, Geoplanidae) of São Tomé: a first account on their diversity, with the description of five new species

FIGURES 45–47. Othelosoma simile. Fig. 45. Holotype, sagittal section of the penis papilla and the seminal vesicle. Fig. 46. Holotype, sagittal section through copulatory bursa, vaginal duct and penis papilla; anterior to the right. Fig. 47. Holotype, sagittal section through the copulatory system; anterior to the right.