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1,225 results for “land snail”
FIGURE 24. Pseudolibera lillianae. A–C. Specimen 1 in Radiation and decline of endodontid land snails in Makatea, French Polynesia
FIGURE 24. Pseudolibera lillianae. A–C. Specimen 1 (MNHN 25589), apical views; A. General view; B. Sculpture of the protoconch and early teleoconch; C. Sculpture of the late teleoconch; D. Specimen 9 (station Mk16), umbilical view, showing parietal traces flanking the barrier; Scale bars: A, D = 2 mm; B, C = 0.4 mm.
FIGURE 23. Pseudolibera lillianae. A in Radiation and decline of endodontid land snails in Makatea, French Polynesia
FIGURE 23. Pseudolibera lillianae. A. Holotype (BPBM 115805); B. Specimen 1 (MNHN 25589); Scale bars = 5 mm.
FIGURE 19. Kleokyphus callimus. A–C in Radiation and decline of endodontid land snails in Makatea, French Polynesia
FIGURE 19. Kleokyphus callimus. A–C. Holotype (MNHN 25568), apical views; A. General view; B. Sculpture of the protoconch and early teleoconch; C. Sculpture of the late teleoconch; D. Specimen 3 (MNHN 25570), detail of the peristome; E. Paratype (FMNH 153781), showing spiral cording on the shell base; F. Specimen 1 (MNHN 25570), detail of the peristome; Scale bars: A, E = 1 mm; B, C = 0.2 mm; D, F = 0.5 mm.
FIGURE 20. A–C. Kleokyphus hypsus. A in Radiation and decline of endodontid land snails in Makatea, French Polynesia
FIGURE 20. A–C. Kleokyphus hypsus. A. Holotype (MNHN 25571); B. Specimen 1 (MNHN 25572); C. Specimen 8 (MNHN 25572); D. Kleokyphus cowiei sp. nov., holotype (MNHN 25580). Scale bars: A–B = 4 mm; C–D = 2 mm.
FIGURE 39 in Radiation and decline of endodontid land snails in Makatea, French Polynesia
FIGURE 39. Diagrammatic representation of the abundance per station and per species of the endodontid specimens collected in Makatea. The thickness of the bars along the axes and the area of the circles in the grid is proportional to the number of collected specimens.
FIGURE 21. Kleokyphus hypsus, MNHN 25572. A in Radiation and decline of endodontid land snails in Makatea, French Polynesia
FIGURE 21. Kleokyphus hypsus, MNHN 25572. A. General view (specimen 10); B. Sculpture of the protoconch and early teleoconch (specimen 10); C. Sculpture of the late teleoconch (specimen 2); D. Detail of the peristome (specimen 1); E. Specimen 9, with palatal barrier 3 duplicated; F. Specimen 11, with palatal and parietal traces near the apical suture; Scale bars: A, D–F = 1 mm; B = 0.4 mm; C = 0.2 mm.
FIGURE 18. Kleokyphus callimus. A in Radiation and decline of endodontid land snails in Makatea, French Polynesia
FIGURE 18. Kleokyphus callimus. A. Holotype (MNHN 25568); B. Paratype (MNHN 25569); Scale bars = 2 mm.
FIGURE 36 in Radiation and decline of endodontid land snails in Makatea, French Polynesia
FIGURE 36. Apertural view of the species of Pseudolibera of Makatea, illustrated at the same scale: A. P. lillianae, non-type specimen; B. P. parva sp. nov., holotype; C. P. paraminderae sp. nov., holotype; D. P. matthieui sp. nov., holotype; E. P. aubertdelaruei sp. nov., holotype; F. P. extincta sp. nov., holotype; G. P. cookei sp. nov., holotype; H. P. elieporoii sp. nov., holotype; I. P. solemi sp. nov., holotype. Scale bar = 3 mm.
FIGURE 22 in Radiation and decline of endodontid land snails in Makatea, French Polynesia
FIGURE 22. Kleokyphus cowiei sp. nov. A–C. Paratype 1 (MNHN 25581), apical views; A. General view; B. Sculpture of the protoconch and early teleoconch; C. Sculpture of the late teleoconch; D. Holotype (MNHN 25580), detail of the peristome. E. Paratype 3 (MNHN 25581), apical view, showing faint flammulations (arrowheads). F. Paratype 5 (MNHN 25581), peristome, showing deeply recessed palatal trace (arrowhead). Scale bars: A, E = 1 mm; B = 0.4 mm; C = 0.2 mm; D, F = 0.5 mm.
FIGURE 27 in Radiation and decline of endodontid land snails in Makatea, French Polynesia
FIGURE 27. Pseudolibera matthieui sp. nov. A–C. Holotype (MNHN 26531), apical views; A.General view; B. Sculpture of the protoconch and early teleoconch; C. Sculpture of the late teleoconch; D. Umbilical view of dissected specimen (station Mk13), showing the full extent of the bifurcated portion of the parietal barrier; red dashed line indicates the position of the aperture; E. Specimen from station Mk19, with the first four whorls of the spire depressed; Scale bars: A, D = 2 mm; B, C = 0.4 mm; E = 5 mm.
FIGURE 16 in Radiation and decline of endodontid land snails in Makatea, French Polynesia
FIGURE 16. Mautodontha (Garrettoconcha) passosi sp. nov. A–C. Holotype (MNHN 25578), apical views; A. General view; B. Sculpture of the protoconch and early teleoconch; C. Sculpture of the late teleoconch; D. Paratype 1 (MNHN 25579), detail of the peristome; Scale bars: A = 1 mm; B, D = 0.2 mm; C = 0.1 mm.
FIGURE 17 in Radiation and decline of endodontid land snails in Makatea, French Polynesia
FIGURE 17. Mautodontha (Garrettoconcha) spelunca sp. nov. A–C. Paratype 3 (MNHN 25583), apical views; A. General view; B. Sculpture of the protoconch and early teleoconch; C. Sculpture of the late teleoconch; D. Paratype 8 (MNHN 25583), detail of the peristome (arrowhead indicates palatal barrier 1); Scale bars: A = 1 mm; B, D = 0.4 mm; C = 0.2 mm.
FIGURE 15 in Radiation and decline of endodontid land snails in Makatea, French Polynesia
FIGURE 15. Mautodontha (Garrettoconcha) makateaensis sp. nov. A–C. Holotype (MNHN 25683), apical views; A. General view; B. Sculpture of the protoconch and early teleoconch; C. Sculpture of the late teleoconch; D. Paratype 2 (MNHN 25684), detail of the peristome; Scale bars: A = 1 mm; B, D = 0.4 mm; C = 0.2 mm.
FIGURE 4 in Radiation and decline of endodontid land snails in Makatea, French Polynesia
FIGURE 4. Mautodontha (Mautodontha) daedalea. A. Lectotype (MCZ 169115); B. Specimen 1 (station Mk13); C. Specimen 9 (MNHN 25587, station Mk13); D. Specimen 18 (station Mk22); Scale bar = 2 mm.
FIGURE 11 in Radiation and decline of endodontid land snails in Makatea, French Polynesia
FIGURE 11. Mautodontha (Garrettoconcha) aurora sp. nov. A–C. Holotype (MNHN 25575), apical views; A. General view; B. Sculpture of the protoconch and early teleoconch; C. Sculpture of the late teleoconch; D. Paratype 1 (MNHN 25576), detail of the peristome. Scale bars: A = 1 mm; B = 0.2 mm; C = 0.1 mm; D = 0.4 mm.
FIGURE 8 in Radiation and decline of endodontid land snails in Makatea, French Polynesia
FIGURE 8. Mautodontha (Mautodontha) virginiae sp. nov. A–C. Holotype (MNHN 25681), apical views; A. General view; B. Sculpture of the protoconch and early teleoconch; C. Sculpture of the late teleoconch; D. Paratype 1 (MNHN 25682), detail of the peristome; E. Aberrant specimen (MNHN 25686) from station Mk18; Scale bars: A = 1 mm; B–C = 0.2 mm; D = 0.4 mm; E = 2 mm.
FIGURE 14 in Radiation and decline of endodontid land snails in Makatea, French Polynesia
FIGURE 14. Holotypes of: A. Mautodontha (Garrettoconcha) makateaensis sp. nov.; B. M. (G.) passosi sp. nov.; C. M. (G.) spelunca sp. nov. Scale bars = 2 mm.
FIGURE 5 in Radiation and decline of endodontid land snails in Makatea, French Polynesia
FIGURE 5. Mautodontha (Mautodontha) daedalea. A–C. MNHN 25584 (specimen 27, station Mk08), apical views; A. General view; B. Sculpture of the protoconch and early teleoconch; C. Sculpture of the late teleoconch; D. Detail of the sculpture of the late teleoconch; E. MNHN 25584 (specimen 28, station Mk08), detail of the peristome; F. MNHN 25587 (specimen 9, station Mk13), detail of the peristome; Scale bars: A = 0.5 mm; B, C, E, F = 0.2 mm; D = 0.1 mm.
FIGURE 12 in Radiation and decline of endodontid land snails in Makatea, French Polynesia
FIGURE 12. Mautodontha (Garrettoconcha) occidentalis sp. nov. A–C. Paratype 3 (MNHN 25574), apical views; A. General view; B. Sculpture of the protoconch and early teleoconch; C. Sculpture of the late teleoconch; D. Holotype (MNHN 25573), detail of the peristome; Scale bars: A = 0.5 mm; B, D = 0.4 mm; C = 0.1 mm.
FIGURE 13 in Radiation and decline of endodontid land snails in Makatea, French Polynesia
FIGURE 13. Mautodontha (Garrettoconcha) temaoensis sp. nov. Holotype (MNHN 25685). A–C. Apical views; A. General view; B. Sculpture of the protoconch and early teleoconch; C. Sculpture of the late teleoconch; D. Detail of the peristome. Scale bars: A = 0.5 mm; B, D = 0.4 mm; C = 0.2 mm.
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Allen Brain Atlas
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International Brain Laboratory public data
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OpenNeuro
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