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Ammonia tepida

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Journal Article
Published: 01 October 2010
Journal of Foraminiferal Research (2010) 40 (4): 305–312.
..., symbiosis, carnivory, parasitism, uptake of dissolved organic matter, passive suspension feeding and, most commonly, deposit feeding. The benthic foraminifera Ammonia tepida , previously known as an herbivore, fed as a carnivore in laboratory experiments where mobile metazoans were provided. We observed...
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Journal Article
Published: 01 January 1999
Journal of Foraminiferal Research (1999) 29 (1): 75–84.
...V. Stouff; M. Lesourd; J.-P. Debenay Abstract The production of several successive generations of megalospheric schizonts, alternating with phases of sexual reproduction, was observed in laboratory cultures of Ammonia tepida . The isolation of megalospheric schizonts facilitated observations...
Journal Article
Published: 01 October 1993
Journal of Foraminiferal Research (1993) 23 (4): 213–220.
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<span class="search-highlight">Ammonia</span>  spp. from Salwa Bay:  1−2  <span class="search-highlight">Ammonia</span> <span class="search-highlight">tepida</span> : 1a−c normal test, 2a−c...
Published: 01 January 2018
Figure 8.  Ammonia spp. from Salwa Bay: 1−2 Ammonia tepida : 1a−c normal test, 2a−c some chamber with dents or reduction in size. 3−8 Ammonia convexa : 3a–c normal test, 4a−4c test with twinning, 5a−5c with dents and change in coiling mode, 6a−6c chamber dents, 7a−7c with a prominent dent
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Specimens of  <span class="search-highlight">Ammonia</span>  spp. from the study area:  1  <span class="search-highlight">Ammonia</span> <span class="search-highlight">tepida</span>  (Cushm...
Published: 01 January 2017
Figure 6. Specimens of Ammonia spp. from the study area: 1 Ammonia tepida (Cushman), normal specimens ( 1a dorsal side, 1b ventral side, 1c periphery, 1d pores), abnormal specimen with aberrant shape of chambers in ventral side ( 1e ), abnormal specimen with twinning of two specimens
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Abbreviations: A.bec =  <span class="search-highlight">Ammonia</span> beccarii ; A.tep =  <span class="search-highlight">Ammonia</span> <span class="search-highlight">tepida</span> ; A.mam ...
Published: 01 October 2011
Abbreviations: A.bec = Ammonia beccarii ; A.tep = Ammonia tepida ; A.mam = Asterigerinata mamilla ; B.var = Bolivina variabilis ; Br.spp = Brizalina spp.; El.spp = Elphidium spp.; M.sem = Miliolinella semicostata ; No.spp = Nonion spp.; P.per = Peneroplis pertusus ; Po.spp
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1.  <span class="search-highlight">Ammonia</span> <span class="search-highlight">tepida</span>.  2.  <span class="search-highlight">Ammonia</span>  sp. (juvenile). 3.  Buliminella elegantis...
Published: 01 January 2003
PLATE 2 1. Ammonia tepida. 2. Ammonia sp. (juvenile). 3. Buliminella elegantissima 4–5. Cribroelphidium excavatum forma clavata 6. Cribroelphidium excavatum forma lidoensis. 7. Cribroelphidium excavatum forma selseyensis. 8. Cribroelphidium poyeanum. 9. Cribroelphidium sp
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Net distance and direction travelled over 20 hours by  <span class="search-highlight">Ammonia</span> <span class="search-highlight">tepida</span>  (A),...
Published: 01 October 2015
Figure 3 Net distance and direction travelled over 20 hours by Ammonia tepida (A), Cribroelphidium excavatum (B) and Haynesina germanica (C) in control (black) and geotaxis (grey) experiments in circular experimental arenas 7.5 cm in diameter. The angle of incline of the experimental arena
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The actual speed  v t   [of  <span class="search-highlight">Ammonia</span> <span class="search-highlight">tepida</span>  (A, B),  Cribroelphidium excav...
Published: 01 October 2015
Figure 5 The actual speed v t [of Ammonia tepida (A, B), Cribroelphidium excavatum (C, D) and Haynesina germanica (E, F)] estimated from 10-min resolution tracking of specimens as a function of the net speed v net (i.e., the apparent speed estimated from the net distance travelled
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Proportion of the  <span class="search-highlight">Ammonia</span> <span class="search-highlight">tepida</span>  gr. association ( Table 3 ) in the core ...
Published: 01 January 2012
Figure 3. Proportion of the Ammonia tepida gr. association ( Table 3 ) in the core samples. Ages after 1880 were determined from the 210 Pb method. Ages before 1880 are midpoints of radiocarbon age ranges.
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<span class="search-highlight">Ammonia</span> <span class="search-highlight">tepida</span>  predation on nematodes (a–f, photomicroscopic images; g–i,:...
Published: 01 October 2010
F igure 2. Ammonia tepida predation on nematodes (a–f, photomicroscopic images; g–i,: scanning electron micrographs). a Pseudopodial network of foraminiferan; b Nematode caught alive; note pseudopodia visible between specimens; c Pseudopodial network ingesting nematode; only an empty
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<span class="search-highlight">Ammonia</span> <span class="search-highlight">tepida</span>  predation on copepods and gastropod larvae (a–c: photomicro...
Published: 01 October 2010
F igure 3. Ammonia tepida predation on copepods and gastropod larvae (a–c: photomicroscopic images; d: electron micrograph) a Two foraminifera (denoted by stars) feeding on a copepod; note the part of the carapace visible on the right is now empty; b Benthic juvenile gastropod Hydrobia
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Linear correlation of  <span class="search-highlight">Ammonia</span> <span class="search-highlight">tepida</span>  and  Elphidium poeyanum  δ 18 O valu...
Published: 01 January 2010
F igure 10. Linear correlation of Ammonia tepida and Elphidium poeyanum δ 18 O values with measurements of temperature, salinity, and D.O levels. Superscript denotes statistically significant correlations (P < 0.05).
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Linear correlation of  <span class="search-highlight">Ammonia</span> <span class="search-highlight">tepida</span>  and  Elphidium poeyanum  δ 13 C valu...
Published: 01 January 2010
F igure 11. Linear correlation of Ammonia tepida and Elphidium poeyanum δ 13 C values with temperature, salinity, and D.O. levels. Superscript designates statistically significant correlations (P < 0.05).
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Linear correlation of unstained and stained  <span class="search-highlight">Ammonia</span> <span class="search-highlight">tepida</span>  and  Elphidium...
Published: 01 January 2010
F igure 12. Linear correlation of unstained and stained Ammonia tepida and Elphidium poeyanum δ 18 O values with temperature, salinity, and D.O. levels for those stations where both species are present. Superscript designates statistically significant correlations (P < 0.05).
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Correlation of  <span class="search-highlight">Ammonia</span> <span class="search-highlight">tepida</span>  and  Elphidium poeyanum  δ 18 O and δ 13 C ...
Published: 01 January 2010
F igure 13. Correlation of Ammonia tepida and Elphidium poeyanum δ 18 O and δ 13 C values. Superscript designates the statistically significant correlation ( A. tepida , P < 0.05).
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Temporal variations in relative abundances of  <span class="search-highlight">Ammonia</span> <span class="search-highlight">tepida</span>  and  Quinque...
Published: 01 October 2009
F igure 8. Temporal variations in relative abundances of Ammonia tepida and Quinqueloculina seminula in the total assemblage.
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Scales represent 30 μm.  1  <span class="search-highlight">Ammonia</span> <span class="search-highlight">tepida</span>  (Cushman):  1a  Umbilical view,...
Published: 01 October 2007
PLATE 1 Scales represent 30 μm. 1 Ammonia tepida (Cushman): 1a Umbilical view, Suesser See, 6.24–6.01 m; 1b Spiral view, Suesser See, 6.24–6.01 m; 1c lateral view, former Salziger See, 3.99–3.96 m. 2 Aberrant test forms of A. tepida : 2a, 2b Test with changed coiling direction
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Relative abundances (%) of  A  <span class="search-highlight">Ammonia</span> <span class="search-highlight">tepida</span> ,  B  Quinqueloculina seminul...
Published: 01 April 2007
F igure 11. Relative abundances (%) of A Ammonia tepida , B Quinqueloculina seminula , C total miliolids and D Cribroelphidium excavatum in the upper 2 cm of the bottom sediments of Lake Qarun during April 2003–2004. Contour intervals are 5% in A–C and 3% in D.
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Pseudopodia emission of  <span class="search-highlight">Ammonia</span> <span class="search-highlight">tepida</span> .
Published: 01 January 2007
F igure 3. Pseudopodia emission of Ammonia tepida .