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Sinophysis (sine-o-fi/fu-sis) ebriolum (Herdman) Balech 1956. The image on the left shows a cell in right lateral view. The cell is laterally compressed. The epicone is much smaller than the hypocone. The image on the right shows a cell in a mid-focal plane. The cells contain no plastids. The cells are thecate and have cingular lists.
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Sinophysis ebriolum, scanning electron microscope image. This image was taken by Mona Hoppenrath of a sample from Town Beach, Broome. This work was supported by the Australian Biological Resources Study.
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Sinophysis (sine-o-fi/fu-sis) grandis Hoppenrath 2000. The image shows a rectangular cell in left lateral view. The cell is laterally compressed. The epicone is much smaller than the hypocone. The cell contains no plastids, but different coloured food particles are visible. The cell is thecate and has cingular lists.
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Sinophysis (sine-o-fi/fu-sis) grandis Hoppenrath 2000. The image shows a cell in right lateral view. The cell is laterally compressed. The epicone is much smaller than the hypocone. The cell contains no plastids. The cell is thecate and has cingular lists.
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Sinophysis (sine-o-fi/fu-sis) stenosoma Hoppenrath 2000. The image shows a cell in right lateral view. The cell is laterally compressed. The epicone is much smaller than the hypocone. The cell contains no plastids. The cell is thecate and has cingular lists.
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Sinophysis stenosoma, scanning electron microscope image. This image was taken by Mona Hoppenrath of a sample from Town Beach, Broome. This work was supported by the Australian Biological Resources Study.
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Histioneis remora.
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Cell broadest rougly in the middle, posteriorly ending in a blunt antapex, length 56-70 microns.
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Dinophysis (die-know-fie-sis), common dinoflagellate in marine water column. This individual is clearly heterotrophic. Differential interference contrast.
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Two cells close to completing division.
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D. acuminata has an oval cell shape. The posterior end of the theca can bear small teeths. The left sulcal list is well developed and of a similar depth along its length. The pore structure is usually finer than in species such as D. norvegica, but is variable.
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It is often confused with D. norvegica. However, the widest part of the cell lies further posteriorly than in D. norvegica, with a blunt antapical tip. Length: 54-94 microns.
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Cell rounded-oval to circular, laterally strongly compressed, length: 36-56mm. The anterior end extends slightly beyond the list bordering the girdle. The theca has a fine pore structure. Chromatophores are absent
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Dinophysis sphaerica.
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Ornithocercus magnificus.
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Sinophysis microcephalus observed in marine muds and sandy sediments in the vicinity of Broome, Western Australia in September 2003. This image was taken using phase contrast optics. This work was supported by the Australian Biological Resources Study.
