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32 results for “Cardiida”
Figure 2 in New distributional record of marine bivalve, Hiatula diphos (Linnaeus, 1771) (Bivalvia: Cardiida: Psammobiidae) from the Andaman Islands, India
Figure 2. (a, b) Hiatula diphos (Linnaeus, 1771) exterior view and interior view respectively (scale bar- 10 mm)
Linked collectors and determiners for: Bucardium grateloupianum n. sp. from the Lower Miocene of Aquitaine with taxonomic comments on some fossil species from Europe (Bivalvia, Cardiidae).
Natural history specimen data linked to collectors and determiners held within, "Bucardium grateloupianum n. sp. from the Lower Miocene of Aquitaine with taxonomic comments on some fossil species from Europe (Bivalvia, Cardiidae)". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/e5cd3cb6-23ca-4bd8-9a8a-7207cec5bcfb">https://bionomia.net/dataset/e5cd3cb6-23ca-4bd8-9a8a-7207cec5bcfb</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/e5cd3cb6-23ca-4bd8-9a8a-7207cec5bcfb">https://gbif.org/dataset/e5cd3cb6-23ca-4bd8-9a8a-7207cec5bcfb</a>. Formatted as a Frictionless Data package.
FIG. 10 in Two new species of protocardiine cockles (Mollusca, Bivalvia, Cardiidae) from the tropical Southwest Pacific
FIG. 10. — Indo-Pacific species of Microcardium Thiele, 1934: A, M. aequiliratum Poutiers, 1981, length 12.4 mm, exterior of left valve, North of Lubang, Philippines, MUSORSTOM 2, stn CP 21; B, M. gilchristi (G. B. Sowerby III, 1904), length 12.8 mm, exterior of right valve, off Mazi, Transkei, South Africa (NMSA C3274); C, M. tenuilamellosum Poutiers, 1981, length 8.4 mm, exterior of left valve, NW Leyte, Philippines, MUSORSTOM 3, stn CP 143; D, M. simillimum (E. A. Smith, 1896) n. comb., length 14.7 mm, exterior of left valve, Saya de Malha Banks (BMNH 1910.8.31.707); E, M. sakuraii (Habe, 1961), length 17.8 mm, exterior of right valve, West
FIG. 9 in Two new species of protocardiine cockles (Mollusca, Bivalvia, Cardiidae) from the tropical Southwest Pacific
FIG. 9. — Shape and sculpture variation in Microcardium trapezoidale n. sp.: A, length 9.2 mm, exterior of left valve, Norfolk Ridge, BATHUS 3, stn CP 833; B, length 16.7 mm, exterior of right valve, Tonga, BORDAU 2, stn CP 1560; C, length 13.2 mm, exterior of right valve, Loyalty Islands, MUSORSTOM 6, stn CP 464; D, paratype, length 13.9 mm, dorsal and posterior views, Loyalty Islands,
FIG. 5 in Two new species of protocardiine cockles (Mollusca, Bivalvia, Cardiidae) from the tropical Southwest Pacific
FIG. 5. — Frigidocardium kirana Sakurai & Habe, 1966, length 12.3 mm, left valve, Field Bank, Northern Fiji Basin, MUSORSTOM 7, stn DW 588: A, dorsal view; B, interior; C, exterior.
FIG. 8. — Microcardium trapezoidale n in Two new species of protocardiine cockles (Mollusca, Bivalvia, Cardiidae) from the tropical Southwest Pacific
FIG. 8. — Microcardium trapezoidale n. sp., length 9.9 mm, outer sculpture, Vanuatu, MUSORSTOM 8, stn DW 1019: A, exterior of left valve; B, exterior of right valve; C, anterior sculptural area of right valve (SEM); D, posteroventral area of left valve (SEM). Scale
FIG. 6. — Microcardium trapezoidale n in Two new species of protocardiine cockles (Mollusca, Bivalvia, Cardiidae) from the tropical Southwest Pacific
FIG. 6. — Microcardium trapezoidale n. sp., holotype, length 13.5 mm, Loyalty Islands, MUSORSTOM 6, stn CP 464: A, exterior and interior of left valve; B, dorsal view; C, exterior and interior of right valve.
FIG. 1. — Frigidocardium valdentatum n in Two new species of protocardiine cockles (Mollusca, Bivalvia, Cardiidae) from the tropical Southwest Pacific
FIG. 1. — Frigidocardium valdentatum n. sp., holotype, length 23.6 mm, New Caledonia, LAGON, stn 190: A, exterior and interior of
FIG. 3. — A-C, Fulvia colorata n in Ten new species of Cardiidae (Mollusca, Bivalvia) from New Caledonia and the tropical western Pacific
FIG. 3. — A-C, Fulvia colorata n. sp.; D-F, F. vepris n. sp.; G-I, F. subquadrata n. sp.; J-L, F. imperfecta n. sp. Scale bars: 5 mm.
FIG. 2 in Ten new species of Cardiidae (Mollusca, Bivalvia) from New Caledonia and the tropical western Pacific
FIG. 2. — Morphometrics used in this study to differentiate cardiid taxa: A, delineates height (H) and length (L) measurements; B, external shell regions PT1, PT2 (typical of Pseudofulvia n. gen.); C, width (W); D, angle A, the angle formed by the most dorsal cardinal and laterals; E, I, the lunular heart and II, the lunular area (typical of Fulvia); F, I, the lunule s.s. and II, the lunular area (typical of Ctenocardia). For A, B, D the left valve is figured. Refer to Materials and methods for further description of these terms, see also Vidal (1994).
FIG. 4. — A-C, Pseudofulvia caledonica n. gen., n in Ten new species of Cardiidae (Mollusca, Bivalvia) from New Caledonia and the tropical western Pacific
FIG. 4. — A-C, Pseudofulvia caledonica n. gen., n. sp.; D-F, P. arago n. gen., n. sp.; G-J, Acrosterigma capricorne n. sp.; I, highlighting detail of posterior and medio-posterior zones of left valve; J, highlighting medio-zones, with no herringbone structures in central region. Scale bars: 5 mm.
Figure 5 in Sperm ultrastructure in Hemidonax pictus (Hemidonacidae, Bivalvia, Mollusca): comparison with other heterodonts, especially Cardiidae, Donacidae and Crassatelloidea
Figure 5. Ultrastructure (TEM) of spermatozoa of Papyridea semisulcata. A, longitudinal section (LS) showing acrosomal complex, nucleus, midpiece region (tangential, not through centrioles) and emergent flagellum. B, C, LS of acrosomal complex (acrosomal vesicle + subacrosomal deposit) and nuclear apex. Note internal differentiation of basal ring material. D, transverse section (TS) at posterior region (basal ring region) of acrosomal complex. Note layers of differing electron density within basal ring. E, TS of nucleus. F, TS of midpiece showing four mitochondria and proximal centriole (the latter shown in LS profile). Abbreviations: a, acrosomal complex; av, acrosomal vesicle; br, basal ring (of acrosomal vesicle contents); f, flagellum; m, mitochondrion of midpiece; n, nucleus; nl, nuclear lacuna; pc, proximal centriole; pm, plasma membrane; sm, subacrosomal material.
FIGURE 7. Cardium burdigalinum Lamarck, 1819. A–C in Bucardium grateloupianum n. sp. from the Lower Miocene of Aquitaine with taxonomic comments on some fossil species from Europe (Bivalvia, Cardiidae)
FIGURE 7. Cardium burdigalinum Lamarck, 1819. A–C. Léognan, RV (MPUB). D. St-Paul-lès-Dax, LV (NMHW 1852.V.93). E. St-Paul-lès-Dax, RV (NMHW 1851.XVII.1325) F. Gradignan (NMHW 1851.XIX.58).
FIGURE 6. Cardium burdigalinum Lamarck, 1819. A, B in Bucardium grateloupianum n. sp. from the Lower Miocene of Aquitaine with taxonomic comments on some fossil species from Europe (Bivalvia, Cardiidae)
FIGURE 6. Cardium burdigalinum Lamarck, 1819. A, B. Syntype, surroundings of Bordeaux, RV (MNHN.F.A50146, Lamarck coll. 2008–14), photo E. Porez (http://coldb.mnhn.fr/catalognumber/mnhn/f/a50146). C, D. Léognan, RV (MPUB). E, F. Léognan, LV (MPUB). G. Léognan, RV, detail of posterior sculpture (MPUB). H, I. Léognan, RV, details of anterior sculpture (MPUB).
FIGURE 1 in Bucardium grateloupianum n. sp. from the Lower Miocene of Aquitaine with taxonomic comments on some fossil species from Europe (Bivalvia, Cardiidae)
FIGURE 1. Bucardium ringens (Bruguière, 1789). A–F. Casamance, Senegal, depth 10–20 m (ter Poorten coll., TP 634), photo J.J. ter Poorten, with permission (A–C, RV; D, LV). G, H. Hann Bay, Senegal, RV (La Perna coll.).
FIGURE 8 in Bucardium grateloupianum n. sp. from the Lower Miocene of Aquitaine with taxonomic comments on some fossil species from Europe (Bivalvia, Cardiidae)
FIGURE 8. Cardium sp. from the Egerian of Hungary. A–D. Eger (IFSM 23122); B, C, details of anterior sculpture; D, detail of posterior sculpture. E, F. Eger (IFSM 23095); F, detail of median sculpture. Photo P. Hessel, with permission.
FIGURE 4. Cardium indicum Lamarck, 1819. A–C in Bucardium grateloupianum n. sp. from the Lower Miocene of Aquitaine with taxonomic comments on some fossil species from Europe (Bivalvia, Cardiidae)
FIGURE 4. Cardium indicum Lamarck, 1819. A–C. Gravina in Puglia, Early Pleistocene, LV, sculpture details (MPUB).
FIGURE 3. Bucardium grateloupianum n in Bucardium grateloupianum n. sp. from the Lower Miocene of Aquitaine with taxonomic comments on some fossil species from Europe (Bivalvia, Cardiidae)
FIGURE 3. Bucardium grateloupianum n. sp. A. Salles, RV (NHMW 1851.XIX.56). B. Saucats, RV (NHMW no registration number). C. Mérignac, LV (NHMW 1850.XXV.99). D. Salles, LV (NHMW no registration number). E, Léognan, RV (NHMW 1860.XXIX.58). F. Léognan, LV (NHMW 1860.XXIX.58).
FIGURE 2. Bucardium grateloupianum n in Bucardium grateloupianum n. sp. from the Lower Miocene of Aquitaine with taxonomic comments on some fossil species from Europe (Bivalvia, Cardiidae)
FIGURE 2. Bucardium grateloupianum n. sp. A–C. Holotype, St-Paul-lès-Dax, RV (MNHN Sciences de la Terre A13845, d'Orbigny coll. 10986), photo J.J. ter Poorten, with permission. D–F, K. Paratype 1, Mérignac, LF (MZB 60206). G–J. Paratype 2, Mérignac, RV (MZB 60207). L. Mérignac, RV (ter Poorten coll. TP 1310), photo J.J. ter Poorten, with permission.
FIGURE 11 in Taxonomic revision of Brazilian Mactridae Lamarck, 1809 (Bivalvia: Cardiida)
FIGURE 11. Anatina anatina (Spengler, 1802). A: Anatina pellucida Schumacher, 1817, syntype (ZMUC unnumbered); B–D: Lutraria lineata Say, 1822, syntypes (ANSP 51313); E–H: Mactra recurva Wood, 1828 (holotype NHMUK 2010–0621); I–J: Mactra cyprinus Wood, 1828 (NHMUK 2010–0608), scale bar = 1 cm.
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