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FIGURE 1 in New land mollusk fauna from Serra da Capivara, Piauí, Brazil, with a new genus and five new species (Gastropoda: Orthalicoidea, Streptaxidae, Subulinidae)

FIGURE 1. Mapping of the collect place: left Brazil, upper Piauí State, right detail showing Toca de Cima dos Pilão karst (from Google Earth) (width= 1.12 km, middle point 8°51'45.08"S 42°33'19.94"W).

FIGURE 15 in Anthropogenic extinction of Pacific land snails: A case study of Rurutu, French Polynesia, with description of eight new species of endodontids (Pulmonata)

FIGURE 15. Physical map of Rurutu (French Polynesia), showing the distribution of the new species of Endodontidae described herein; yellow represents areas ofraised coral reef (matos). A. circles, Australdonta oheatora; triangles, A. pakalolo. B. circles, Minidonta boucheti; triangles, A. anneae. C. A. sibleti. D. A. florencei. E. A. teaae. F. M. bieleri.

FIGURE 16 in Anthropogenic extinction of Pacific land snails: A case study of Rurutu, French Polynesia, with description of eight new species of endodontids (Pulmonata)

FIGURE 16. Physical map of Rurutu (French Polynesia), showing the distribution of previously known species of Endodontidae (A–G), and a summary of species richness per station (H); yellow represents areas of raised coral reef (matos). A. Australdonta degagei. B. A. tapina. C. A. pseudplanulata. D. A. collicella. E. circles, A. yoshii; triangles, A. sulcata. F. circles, A. magnasulcata; triangles, A. radiella rurutuensis. G. circles, Minidonta haplaenopla; triangles, A. microspiralis; square, A. magnasulcatissima. H. species richness indicated by gradient of color from white (zero endodontid species) to very dark red (eleven endodontid species).

FIGURE 14 in Anthropogenic extinction of Pacific land snails: A case study of Rurutu, French Polynesia, with description of eight new species of endodontids (Pulmonata)

FIGURE 14. Apertural view of the holotypes of the new species described herein, illustrated at the same scale: A. Australdonta oheatora sp. nov.; B. A. anneae sp. nov.; C. A. sibleti sp. nov.; D. A. florencei sp. nov.; E. A. teaae sp. nov.; F. A. pakalolo sp. nov.; G. Minidonta boucheti sp. nov.; H. M. bieleri sp. nov. Scale bar = 1 mm.

FIGURE 12 in Anthropogenic extinction of Pacific land snails: A case study of Rurutu, French Polynesia, with description of eight new species of endodontids (Pulmonata)

FIGURE 12. Minidonta boucheti sp. nov. A and C. Holotype (MNHN 25207), apical views; A. General view; B. Sculpture of the protoconch and early teleoconch (specimen from Rr42); C. Sculpture of the late teleoconch; D. Paratype 8 (MNHN 25208), detail of the peristome. Scale bars: A = 800 µ m; B–D = 200 µm.

FIGURE 13 in Anthropogenic extinction of Pacific land snails: A case study of Rurutu, French Polynesia, with description of eight new species of endodontids (Pulmonata)

FIGURE 13. Minidonta bieleri sp. nov. A–C. Holotype (MNHN 25209), apical views; A. General view; B. Sculpture of the protoconch and early teleoconch; C. Sculpture of the late teleoconch; D. Paratype 1 (MNHN 25211), detail of the peristome. Scale bars: A = 800 µ m; B–D = 200 µm.

FIGURE 11 in Anthropogenic extinction of Pacific land snails: A case study of Rurutu, French Polynesia, with description of eight new species of endodontids (Pulmonata)

FIGURE 11. Australdonta teaae sp. nov. A. Holotype (MNHN 25205), apical view; B and C. Paratype 6 (MNHN 25206); B. Sculpture of the protoconch and early teleoconch; C. Sculpture of the late teleoconch; D. Paratype 2 (MNHN 25206), detail of the peristome; E. Paratype 1 (MNHN 25206), displaying a moderately raised spire; F. Paratype 2, displaying a flat spire. Scale bars: A = 1 mm; B–D = 400 µm; E–F = 2 mm.

FIGURE 10 in Anthropogenic extinction of Pacific land snails: A case study of Rurutu, French Polynesia, with description of eight new species of endodontids (Pulmonata)

FIGURE 10. Holotypes of: A. Australdonta teaae sp. nov.; B. Minidonta boucheti sp. nov.; C. M. bieleri sp. nov. Scale bars = 1 mm.

FIGURE 5 in Anthropogenic extinction of Pacific land snails: A case study of Rurutu, French Polynesia, with description of eight new species of endodontids (Pulmonata)

FIGURE 5. Australdonta anneae sp. nov. A–C. Holotype (MNHN 25197), apical views; A. General view; B. Sculpture of the protoconch and early teleoconch; C. Sculpture of the late teleoconch; D. Paratype 1 (MNHN 25198), detail of the peristome. Arrowheads indicate the traces of apertural barriers. Scale bars: A = 1 mm; B–D= 200 µm.

FIGURE 7 in Anthropogenic extinction of Pacific land snails: A case study of Rurutu, French Polynesia, with description of eight new species of endodontids (Pulmonata)

FIGURE 7. Australdonta florencei sp. nov. A–C. Holotype (MNHN 25203), apical views; A. General view; B. Sculpture of the protoconch and early teleoconch; C. Sculpture of the late teleoconch; D. Paratype 1 (MNHN 25204), detail of the peristome; E. Specimen from station Rr38, displaying an unusually high spire. Scale bars: A,E = 1 mm; B–D= 200 µm.

FIGURE 2 in Anthropogenic extinction of Pacific land snails: A case study of Rurutu, French Polynesia, with description of eight new species of endodontids (Pulmonata)

FIGURE 2. Photographs of Minidonta boucheti sp. nov. (station Rr30, d = 2.87 mm) showing the placement of measurements (A–C) and numbering scheme for apertural barriers (D) used in this study. Abbreviations: ah, aperture height; aw, aperture width; d, shell diameter; h, shell height; nr, number of ribs on body whorl (counted from this line to the aperture); nw, number of whorls (line marks the boundary between whorls); sp, spire protrusion; u, umbilicus diameter.

FIGURE 3 in Anthropogenic extinction of Pacific land snails: A case study of Rurutu, French Polynesia, with description of eight new species of endodontids (Pulmonata)

FIGURE 3. Holotypes of: A. Australdonta oheatora sp. nov.; B. A. anneae sp. nov.; C. A. sibleti sp. nov.; D. A. florencei sp. nov. Scale bars = 1 mm.

FIGURE 1 in Anthropogenic extinction of Pacific land snails: A case study of Rurutu, French Polynesia, with description of eight new species of endodontids (Pulmonata)

FIGURE 1. Physical map of Rurutu (French Polynesia), showing the sampled localities. Yellow represents areas of raised coral reef (matos).

FIGURE 6 in Anthropogenic extinction of Pacific land snails: A case study of Rurutu, French Polynesia, with description of eight new species of endodontids (Pulmonata)

FIGURE 6. Australdonta sibleti sp. nov. A–C. Holotype (MNHN 25201), apical views; A. General view; B. Sculpture of the protoconch and early teleoconch; C. Sculpture of the late teleoconch; D. Paratype 6 (MNHN 25202), detail of the peristome; E. Specimen collected at station Rr42, showing prominent palatal barriers. Scale bars: A,E = 1 mm; B–D= 200 µm.

FIGURE 9 in Anthropogenic extinction of Pacific land snails: A case study of Rurutu, French Polynesia, with description of eight new species of endodontids (Pulmonata)

FIGURE 9. Australdonta pakalolo sp. nov. Apical views of the holotype (A–C) and paratype (D–F). A and D. General view; B and E. Sculpture of the protoconch and early teleoconch; C and F. Sculpture of the late teleoconch. Scale bars: A,D = 800 µm; B,C,E,F = 200 µm.

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.