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20 results for “Fissurellidae”
Fig. 4. Fissurellidae 1. A–C in The Mollusca of Galicia Bank (NE Atlantic Ocean)
Fig. 4. Fissurellidae 1. A–C. Diodora tenuiclathrata (Seguenza, 1863), BANGAL 0711, GOC6, 903 m, 19.2 mm. D–E. Emarginula multistriata Jeffreys, 1882, SEAMOUNT 1, DW111, 675–685 m, 10.0 mm. F–H. Emarginula tuberculosa Libassi, 1859, SEAMOUNT 1, DW116, 985–1000 m, 6.1 mm. I–J. Emarginula christiaensi Piani, 1985, SEAMOUNT 1, DW106, 765 m, 20.0 mm. K–L. Puncturella granulata (Seguenza, 1863), SEAMOUNT 1, DW108, 1110–1125 m, 5.3 mm. Scale bars: A–C, I–J = 10 mm; D–H, K–L = 1 mm.
Fig. 6. Fissurellidae 3. A–B. Fissurisepta granulosa Jeffreys, 1883. Galicia Bank, 590–900 m in The Mollusca of Galicia Bank (NE Atlantic Ocean)
Fig. 6. Fissurellidae 3. A–B. Fissurisepta granulosa Jeffreys, 1883. Galicia Bank, 590–900 m, shell figured in Rolán Mosquera & Pérez Gándaras (1981), 3.2 mm. C–D. Profundisepta alicei (Dautzenberg & H. Fischer, 1897), BANGAL 0711, V5, 1631 m, 2.2 mm. E–G. Profundisepta profundi (Jeffreys, 1877), SEAMOUNT 1, DW116, 985–1000 m, 3.2 mm. H–J. Cornisepta rostrata (Seguenza, 1863), SEAMOUNT 1, DW116, 985–1000 m, 4.8 mm height. K–M. Cornisepta microphyma (Dautzenberg & H. Fischer, 1896), BANGAL 0711, V4, 744 m, 5.6 mm height. Scale bars: A–I, K–L = 1 mm; J, M = 500 µm.
Fig. 5. Fissurellidae 2. Puncturella agger Watson, 1883. A–C. BANGAL 0711, GOC6, 903 m, 4.0 in The Mollusca of Galicia Bank (NE Atlantic Ocean)
Fig. 5. Fissurellidae 2. Puncturella agger Watson, 1883. A–C. BANGAL 0711, GOC6, 903 m, 4.0 mm. D–F. SEAMOUNT 1, DW116, 985–1000 m, 4.0 mm, SEM micrographs of protoconch and sculpture. G–I. SEAMOUNT 1, DW116, 985–1000 m, 4.4 mm. J–L. Syntype (NHMUK 1887.2.9.130), Challenger expedition, Station 24 (18°38′30″ N, 65°5′30″ W) off Culebra Island, West Indies, 390 fathoms [713 m], 4.1 mm, courtesy and © NHMUK. M–N. Galicia Bank, campaigns 1980‒1981 by Instituto de Investigaciones Pesqueras de Vigo-CSIC, 590–900 m, same specimen figured as Puncturella profundi (Jeffreys, 1887) in Rolán Mosquera & Pérez-Gándaras (1981: 6, pl. 1 fig. 4), and Rolán Mosquera (1983: 68), 6.0 mm. Scale bars: A–D, G–M = 1 mm; E–F = 200 µm.
FIGURE 14 in Revision of Scissurellidae, Anatomidae and Fissurellidae (Gastropoda: Vetigastropoda) from the Plio-Pleistocene of the Philippines
FIGURE 14. Cumulative depth ranges of species present in the studied fauna. 'I' refers to depth ranges of species discussed in Helwerda et al. (2014), 'II' refers to depth ranges of species discussed in the current paper. (a) Species-based cumulative depth ranges. (b) Specimen-based cumulative depth ranges.
FIGURE 13. Emarginula souverbiana Pilsbry, 1890 in Revision of Scissurellidae, Anatomidae and Fissurellidae (Gastropoda: Vetigastropoda) from the Plio-Pleistocene of the Philippines
FIGURE 13. Emarginula souverbiana Pilsbry, 1890 (=Emarginula maculata Souverbie, 1872), holotype. MHNBx (Muséum d'Histoire Naturelle de Bordeaux) 2004.TY.131. Locality Art Island, New Caledonia, Recent. Length 5.9 mm; width 4.1 mm; height 3.3 mm. (a) left view, (b) apical view. Photographs courtesy of L. Charles of MHNBx.
FIGURES 10–12. 10. Emarginula tosaensis Habe, 1953. RGM 961.722. Locality Anda3 in Revision of Scissurellidae, Anatomidae and Fissurellidae (Gastropoda: Vetigastropoda) from the Plio-Pleistocene of the Philippines
FIGURES 10–12. 10. Emarginula tosaensis Habe, 1953. RGM 961.722. Locality Anda3. (a) left view, (b) right view, (c) basal view, (d) apical view. 11. Emarginula aff. souverbiana Pilsbry, 1890. RGM 961.723. Locality Anda6. (a) left view, (b) right view, (c) basal view, (d) apical view. 12. Zeidora geigeri nov. spec. RGM 961.724. Locality Anda2. (a) left view, (b) right view, (c) basal view, (d) apical view, (e) SEM apical view, (f) SEM detail of protoconch.
FIGURES 6–9. 6 in Revision of Scissurellidae, Anatomidae and Fissurellidae (Gastropoda: Vetigastropoda) from the Plio-Pleistocene of the Philippines
FIGURES 6–9. 6. Anatoma equatoria (Hedley, 1899). RGM 961.713. Locality Anda3. (a) rear view, (b) apertural view, (c) basal view, (d) apical view. 7. Anatoma equatoria (Hedley, 1899). RGM 794.198. Locality Anda2. (a) SEM apical view, (b) SEM detail of protoconch. 8. Anatoma porcellana Geiger, 2012. RGM 961.719. Locality AndaClif3. (a) rear view, (b) apertural view, (c) basal view, (d) apical view. 9. Anatoma porcellana Geiger, 2012 RGM 794.199. Locality Anda6. (a) SEM apical view, (b) SEM detail of protoconch.
FIGURES 1–5. 1 in Revision of Scissurellidae, Anatomidae and Fissurellidae (Gastropoda: Vetigastropoda) from the Plio-Pleistocene of the Philippines
FIGURES 1–5. 1. Scissurella mirifica (A. Adams, 1862). RGM 961.705. Locality Tiep3. (a) rear view, (b) apertural view, (c) basal view, (d) apical view. For these and remaining figures, all material derives from the Piacenzian or Gelasian Santa Cruz Formation of Cabarruyan Island or nearby Luzon Island, Philippines. Scale bars shells = 500 µm, scale bars SEM = 100 µm. 2. Sinezona marrowi Geiger, 2012. RGM 961.706. Locality Anda1. (a) rear view, (b) apertural view, (c) basal view, (d) apical view, (e) SEM detail of teleoconch, (f) SEM detail of protoconch. 3. Sinezona marrowi Geiger, 2012. RGM 961.707. Locality Tiep2. (a) rear view, (b). 4. Sukashitrochus morleti (Crosse, 1880). RGM 961.708. Locality Anda2. (a) rear view, (b) apertural view, (c) basal view, (d) apical view, (e) SEM apical view, (f) SEM detail of teleoconch, (g) SEM detail of protoconch. 5. Sukashitrochus morleti (Crosse, 1880). RGM 961.709. Locality Anda4. (a) SEM detail of teleoconch.
FIGURES 130–132 in Taxonomical study on the mollusks collected in Marion-Dufresne (MD 55) and other expeditions to SE Brazil: the Fissurellidae (Mollusca, Vetigastropoda)
FIGURES 130–132: Zeidora pussa n. sp., paratype MZSP 105510 (L 3.9 mm). Fig. 130: dorsal view. Fig. 131: left view. Fig. 132: ventral view. FIGURES 133–134: Zeidora crepidula n. sp., holotype MNHN 25322 (L 4.9 mm). Fig. 133: dorsal view. Fig. 134: ventral view. FIGURES 135–139: Emarginula icosisculpta n. sp. Fig. 135: holotype MNHN 25323 (L 2.5 mm), dorsal view. Fig. 136: same, left view. Fig. 137: same, ventral view. Fig. 138: paratype MZSP 102949 (L 2.2 mm), dorsal view. Fig. 139: right view. FIGURES 140–143: Hemimarginula hemitoma n. sp.. Fig. 140: holotype MNHN 25324 (L 4.6 mm), dorsal view. Fig. 141: same, right view. Fig. 142: same, ventral view. Fig. 143: paratype MNHN 25326 (L 2.7 mm), dorsal view.
FIGURES 116–120 in Taxonomical study on the mollusks collected in Marion-Dufresne (MD 55) and other expeditions to SE Brazil: the Fissurellidae (Mollusca, Vetigastropoda)
FIGURES 116–120: Puncturella volcano n. sp. Holotype MNHN 25328 (L 3.8 mm). Fig. 116: dorsal view. Fig. 117: right view. Fig. 118: ventral-slightly right view. Fig. 119: ventral view. Fig. 120: detail of apex, dorsal view (side= 1 mm). FIGURES 121–125: Rimula leptarcis n. sp. holotype MNHN 25329 (L 4.4 mm). Fig. 121: dorsal view. Fig. 122: left view. Fig. 123: ventral view. Fig. 124: right view. Fig. 125: detail of fissure, dorsal view (side= 1.8 mm). FIGURES 126–129: Zeidora pussa n. sp., holotype MNHN 25320 (L 2.7 mm). Fig. 126: dorsal view. Fig. 127: ventral view. Fig. 128: ventralslightly right view. Fig. 129: right view.
FIGURES 100–102 in Taxonomical study on the mollusks collected in Marion-Dufresne (MD 55) and other expeditions to SE Brazil: the Fissurellidae (Mollusca, Vetigastropoda)
FIGURES 100–102: Emarginula suspira n. sp. paratype MZSP 102932 in SEM (L 4.0 mm). Fig. 100: right view. Fig. 101: dorsal-slightly right view. Fig. 102: ventral view. FIGURES 103–108: Manganesepta atiaia, n. sp. Fig. 103: paratype MZSP 102946 (L 5.4 mm), dorsal view. Fig. 104: holotype MNHN 25317 (L 3.5 mm), right view. Fig. 105: same, dorsal view. Fig. 106: same, ventral view. Fig. 107: same, ventral-slightly left view. Fig. 108: same, right view, detail of apex (left side = 0.6 mm). FIGURES 109–115: Profundisepta denudata, n. sp., holotype MZSP 105507 (L 3.0 mm). Fig. 109: dorsal view. Fig. 110: left view. Fig. 111: detail of apex and foramen, dorsal view (upper side= 0.8 mm). Fig. 112: ventral view. Fig. 113: ventralslightly left view. Fig. 114: right view. Fig. 115: detail of apex, right view (L 1.2 mm).
FIGURES 88–89 in Taxonomical study on the mollusks collected in Marion-Dufresne (MD 55) and other expeditions to SE Brazil: the Fissurellidae (Mollusca, Vetigastropoda)
FIGURES 88–89: Cranopsis columbaris n. sp., holotype MZSP 107719 (L 2.8 mm), SEM. Fig. 88: ventral-slightly right view. Fig. 89: detail of apical region, right view, scale = 50 µm. FIGURES 90–99: Emarginula suspira n. sp. types. Fig. 90: paratype MZSP 102932, dorsal view (L 5.0 mm). Fig. 91: holotype MNHN 25310, right view, detail of apex region (right side= 2 mm). Fig. 92: paratype MNHN 25311 (same as Fig. 98, upper side = 1 mm), ventral view. Fig. 93: holotype, MNHN (sta. 75), dorsal view (L 6.8 mm). Fig. 94: same, right view. Fig. 95: same, ventral view. Fig. 96: paratype MNHN 25311, dorsal view (L 3.9 mm). Fig. 97: same, right view. Fig. 98: same, ventral view. Fig. 99: paratype MNHN 25315 (sta. 34), dorsal view (L 2.7 mm).
FIGURES 76–83 in Taxonomical study on the mollusks collected in Marion-Dufresne (MD 55) and other expeditions to SE Brazil: the Fissurellidae (Mollusca, Vetigastropoda)
FIGURES 76–83: Cranopsis canopa n. sp. types. Fig: 76, holotype, MZSP 107718 (L 3.3 mm), dorsal-slightly right view. Fig. 77: same, right view. Fig. 78: same, ventral view. Fig. 79: paratype MZSP 94183 (L 3.3 mm), dorsal view. Fig. 80: paratype MZSP 90281, SEM, dorsal-slightly left view (L 3.8 mm). Fig. 81: same, left view. Fig. 82: same, ventral view. Fig. 83: same, detail of central region, inner view (left side= 2.8 mm). FIGURES 84–87: Cranopsis columbaris n. sp., holotype MZSP 107719 (L 2.8 mm). Fig. 84: left view. Fig. 85: same, dorsal-slightly left view. Fig. 86: same, SEM right view. Fig. 87: same, dorsal-slightly right view.
FIGURES 144–151 in Taxonomical study on the mollusks collected in Marion-Dufresne (MD 55) and other expeditions to SE Brazil: the Fissurellidae (Mollusca, Vetigastropoda)
FIGURES 144–151: Hemimarginula hemitoma n. sp. Fig. 144: paratype MZSP 102947#1 (L 3.7 mm), dorsal view. Fig. 145: same, left view. Fig. 146: paratype MZSP 102947#2 (L 3.1 mm), dorsal view. Fig. 147: same, left view. Fig. 148: same, SEM, dorsal-slightly left view. Fig 149: same, ventral view. Fig. 150: same, left view. Fig. 151: same, detail of Fig. 149 showing pits, scale= 0.1 mm. FIGURE 152: Diodora mirifica, MNHN (L 3.4 mm), dorsal view.
FIGURES 61–65 in Taxonomical study on the mollusks collected in Marion-Dufresne (MD 55) and other expeditions to SE Brazil: the Fissurellidae (Mollusca, Vetigastropoda)
FIGURES 61–65: Cranopsis apostrema n. sp. Fig. 61: paratype MZSP 105509 (L 4.8 mm), dorsal view. Fig. 62: same, left view. Fig. 63: same station, other specimen in SEM, dorsal view (L 4.4 mm). Fig. 64: same, right view. Fig. 65: same, detail of apical region (right side = 1 mm). FIGURES 66–75: Cranopsis alaris n. sp. Fig. 66: holotype MNHN 25305 (L 3.3 mm), dorsal view. Fig. 67: same, right view. Fig. 68: same, left view. Fig. 69: same, ventral-slightly right view. Fig. 70: paratype MZSP 105512 (L 2.7 mm), dorsal view. Fig. 71: same, right view. Fig. 72: same, detail of apical region, SEM, right view, scale = 50 µm. Fig. 73: same, SEM, right view. Fig. 74: same, dorsal-slightly right view. Fig. 75: same, ventral view.
FIGURES 37–39 in Taxonomical study on the mollusks collected in Marion-Dufresne (MD 55) and other expeditions to SE Brazil: the Fissurellidae (Mollusca, Vetigastropoda)
FIGURES 37–39: Cranopsis nymphalis n. sp. paratype MZSP 107717 (L 3.1 mm), a young specimen in SEM. Fig. 37: left view. Fig. 38: dorsal-slightly left view. Fig. 39: ventral view. FIGURE. 40: holotype of Cranopsis antillana (Farfante, 1947), MCZ 160518 (L 11.5 mm); right view. Fig. 41: same, ventral and dorsal views. FIGURES 42–47: Cranopsis enigmatica n. sp. Fig. 42: holotype MNHN 25297 (L 2.8 mm), dorsal-slightly left view. Fig. 43: same, right view. Fig. 44: same, ventral view. Fig. 45: Paratype MZSP 102941, SEM (L 2.3 mm), left view. Fig. 46: same, dorsal=slightly left view. Fig. 47: same, detail of middle region of right side, scale = 0.5 mm.
FIGURES 19–27 in Taxonomical study on the mollusks collected in Marion-Dufresne (MD 55) and other expeditions to SE Brazil: the Fissurellidae (Mollusca, Vetigastropoda)
FIGURES 19–27: Cornisepta aninga n. sp. types. Fig. 19: holotype MNHN 25287, right view (L 3.2 mm). Fig. 20: same, left view. Fig. 21: same, dorsal view. Fig. 22: same, ventral view. Fig. 23: paratype MNHN 25288#1, young specimen left view (L 2.7 mm). Fig. 24: same station, #2, young specimen (L 2.4 mm). Fig. 25: same station, #3, very young specimen, right view (L 1.5 mm). Fig. 26: paratype MZSP 102942, SEM, dorsal-slightly left view (L 2.1 mm). Fig. 27: same, right view. FIGURES 28–30: Cranopsis hycavis n. sp. holotype MNHN 25292 (L 1.9 mm). Fig. 28: dorsal view. Fig. 29: right view. Fig. 30: ventral view. FIGURES 31–36: Cranopsis nymphalis n. sp. holotype MNHH 25293 (L 7.2 mm). Fig. 31: detail of anterior region, dorsal view (lateral side= 4 mm). Fig. 32: whole dorsal view. Fig. 33: right view. Fig. 34: ventral view. Fig. 35: detail of apex, right view (right side= 3 mm). Fig. 36: same left view (left side= 1 mm).
FIGURES 48–55 in Taxonomical study on the mollusks collected in Marion-Dufresne (MD 55) and other expeditions to SE Brazil: the Fissurellidae (Mollusca, Vetigastropoda)
FIGURES 48–55: Cranopsis cearensis n. sp. types. Fig. 48: Holotype MZSP 106894, dorsal view (L 13.0 mm). Fig. 49: same, right view. Fig. 50: same, ventral view. Fig. 51: paratype MZSP 93940 in SEM, left view (L 6.2 mm). Fig. 52: same, dorsal view. Fig. 53: same station, other specimen, ventral view (L 9.3 mm). Fig. 54: detail of Fig. 51 in middle region, scale = 100 µm. Fig. 55: same, higher magnification, scale = 30 µm. FIGURES 56–60: Cranopsis apostrema n. sp. holotype MNHN 25300 (L 4.8 mm). Fig. 56: dorsal view. Fig. 57: right view. Fig. 58: ventral view. Fig. 59: left view. Fig. 60: detail of apical region, right view (right side= 2.5 mm).
FIGURES 1–5 in Taxonomical study on the mollusks collected in Marion-Dufresne (MD 55) and other expeditions to SE Brazil: the Fissurellidae (Mollusca, Vetigastropoda)
FIGURES 1–5: Cornisepta uirapa n. sp. holotype MNHN 25281 (L 4.7 mm). Fig. 1: left-slightly ventral view. Fig. 2: leftslightly dorsal view. Fig. 3: anterior view. Fig. 4: dorsal view. Fig. 5: ventral view. FIGURES 6–16: Cornisepta arrepiata n. sp. Fig. 6: holotype MNHN 25282 (L 3.4 mm), right view. Fig. 7: same, dorsal view. Fig. 8: same, left view. Fig. 9: same, ventral-slightly left view. Fig. 10: same, anterior view. Fig. 11: paratype MNHN 25283 (L 3.3 mm) right view. Fig. 12: paratype, MZSP 102943 in SEM, right view (L 2.1 mm). Fig. 13: same, dorsal view. Fig. 14: same, ventral view. Fig. 15: paratype MNHN 25283, left view (L 2.1 mm). Fig. 16: same as Fig. 12, detail of outer surface in middle level (scale 0.2 mm). FIGURES 17–18: Cornisepta aninga n. sp. in SEM. Fig. 17: paratype MZSP 102942, detail of outer surface in middle region (scale 0.2 mm). Fig. 18: same, ventral-slightly left view (L 2.8 mm).
Fig. 4 in Gonadal architecture and fecundity in two populations of Fissurellidea megatrema (Vetigastropoda: Fissurellidae)
Fig. 4. Areas of late vitellogenic oocytes (μm2) for each individual of both populations of Fissurellidea megatrema (Mar del Tuyú = MDT and Bahía San Blas = BSB) (ANOVA; P <0.001). The black line of the box indicates the median while the higher and the lower margins represent the upper and lower quartiles.
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