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Bulimina marginata

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Journal Article
Published: 01 January 1990
Journal of Foraminiferal Research (1990) 20 (1): 37–49.
Journal Article
Published: 01 January 1989
Journal of Foraminiferal Research (1989) 19 (3): 222–234.
Journal Article
Published: 01 July 2009
Journal of Foraminiferal Research (2009) 39 (3): 155–165.
...Christine Barras; Emmanuelle Geslin; Jean-Claude Duplessy; Frans J. Jorissen Abstract In this study, laboratory experiments were performed to investigate the impact of different food types and temperatures on the reproduction and growth of the benthic foraminifer Bulimina marginata . To study...
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SEM micrographs of ABolivina argentea and BBulimina marginata. Scale bars = 100 μm.
Published: 01 October 2014
Figure 1 SEM micrographs of A Bolivina argentea and B Bulimina marginata . Scale bars = 100 μm.
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Published: 01 July 2009
T able 1. Experimental conditions for Bulimina marginata reproduction experiments A, B, C, and D.
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Published: 01 July 2009
T able 3. Quantitative results of Bulimina marginata reproduction experiments.
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Photomicrographs of Bulimina marginata growth and reproduction in the laboratory: (A) Juvenile specimen that was born in calcein bath (epifluorescent image); (B) Specimen marked with calcein (epifluorescent image) that calcified new chambers in culture (not fluorescent calcite). Scale bars are 100μm.
Published: 01 July 2009
F igure 1. Photomicrographs of Bulimina marginata growth and reproduction in the laboratory: (A) Juvenile specimen that was born in calcein bath (epifluorescent image); (B) Specimen marked with calcein (epifluorescent image) that calcified new chambers in culture (not fluorescent calcite
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Published: 01 July 2009
T able 2. Experimental conditions for Bulimina marginata growth experiments I to IV.
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SEM images of adult Bulimina marginata showing different morphologies found in the laboratory cultures: (A) Normal adult specimen typical of those added at the start of reproduction experiments; (B) to (E) Specimens with morphological anomalies, such as broken chambers (B and C), a double aperture either in two separate chambers (D) or in a single chamber (E), deformed chambers (B and C); (F) specimen that calcified its last chamber against the jar wall (arrow points to a two-chambered juvenile). Scale bars are 100 μm.
Published: 01 July 2009
F igure 3. SEM images of adult Bulimina marginata showing different morphologies found in the laboratory cultures: (A) Normal adult specimen typical of those added at the start of reproduction experiments; (B) to (E) Specimens with morphological anomalies, such as broken chambers (B and C
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Reproduction of Bulimina marginata in the presence of (A) fresh Phaeodactylum and (B) freeze-dried Chlorella.
Published: 01 July 2009
F igure 4. Reproduction of Bulimina marginata in the presence of (A) fresh Phaeodactylum and (B) freeze-dried Chlorella .
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Early (2–4 chambered) growth stages of Bulimina marginata. Scale bars are 20 μm.
Published: 01 July 2009
F igure 5. Early (2–4 chambered) growth stages of Bulimina marginata . Scale bars are 20 μm.
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Time before the first reproduction of Bulimina marginata in experiments A, B (Chlorella-fed), C, and D (Phaeodactylum-fed).
Published: 01 July 2009
F igure 6. Time before the first reproduction of Bulimina marginata in experiments A, B ( Chlorella -fed), C, and D ( Phaeodactylum -fed).
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Number of juveniles produced per adult Bulimina marginata (Rjuv/adult) in experiments A, B, C, and D.
Published: 01 July 2009
F igure 7. Number of juveniles produced per adult Bulimina marginata (R juv/adult ) in experiments A, B, C, and D.
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Experiment IV: Test growth rates of juvenile Bulimina marginata at different temperatures.
Published: 01 July 2009
F igure 8. Experiment IV: Test growth rates of juvenile Bulimina marginata at different temperatures.
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Published: 01 July 2009
T able 4. Results of Bulimina marginata growth experiments: (a) experiments I to III, where mean test growth rates are calculated on the basis of test length, and (b) experiment IV, where the number of newly formed chambers was counted for each individual.
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Growth rates of juvenile Bulimina marginata in experiments I to III, testing the influence of different quantities of Chlorella and differenttype of food (freeze-dried Chlorella or fresh Phaeodactylum).
Published: 01 July 2009
F igure 9. Growth rates of juvenile Bulimina marginata in experiments I to III, testing the influence of different quantities of Chlorella and differenttype of food (freeze-dried Chlorella or fresh Phaeodactylum ).
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Scales represent 100 μm. 13. Bulimina marginata d’Orbigny 1826. 14. Cassidulina carinata Silvestri 1896. 15. Nonion fabum (Fichtel and Moll 1798). 16. Hanzawaia boueana (d’Orbigny 1846). 17. Hanzawaia boueana (d’Orbigny 1846). 18. Nonionella iridea Heron-Allen and Earland 1932. 19. Nonionella iridea Heron-Allen and Earland 1932. 20. Nonionella turgida (Williamson 1858). 21. Uvigerina peregrina Cushman 1923.
Published: 01 July 2005
PLATE 2 Scales represent 100 μm. 13. Bulimina marginata d’Orbigny 1826. 14. Cassidulina carinata Silvestri 1896. 15. Nonion fabum (Fichtel and Moll 1798). 16. Hanzawaia boueana (d’Orbigny 1846). 17. Hanzawaia boueana (d’Orbigny 1846). 18. Nonionella iridea Heron-Allen and Earland
Journal Article
Published: 01 January 1994
Italian Journal of Geosciences (1994) 113 (2): 329–354.
...): appearance of Neogloboquadrina atlantica left and Bulimina marginata, above the disappearance of D. pentaradiatus; disappearance of N. atlantica left; appearance of Globorotalia truncatulinoides truncatulinoides, Sphaeroidinella dehiscens, Globorotalia tosaensis, and Globorotalia inflata near the acme event...
Journal Article
Published: 15 April 2024
Journal of Foraminiferal Research (2024) 54 (2): 172–187.
... sea-level (RSL) record to evaluate evolution of these rapidly deposited (30–79 cm/kyr) muds. Sandy lower Holocene sections are dominated by Bulimina marginata . The mud patch developed from 11–9 ka as RSL rise slowed from 10 to 7 mm/yr; mud deposition began when the cores (69 to 91 m modern) were...
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Journal Article
Published: 01 October 2013
Journal of Foraminiferal Research (2013) 43 (4): 340–360.
.... This assemblage is affected by salinity fluctuations due to seasonal vertical mixing. The third assemblage (36–320 m) has the highest density and diversity, and includes C. carinata , Brizalina spathulata , Br. dilatata , Valvulineria bradyana , Globocassidulina subglobosa , Bulimina marginata , B. costata...
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