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Fig1a : Favella ehrenbergii Line drawing of lorica morphology after Marshall, 1969;
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Fig1b: Favella ehrenbergii Line drawing of lorica morphology after Kofoid & Campbell, 1929
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Fig 4: Favella ehrenbergii Replacement (coxlielliform) lorica, showing spirals and ciliate cell.
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Lorica or shell shape is somewhat variable in Favella - this one added an extra flare to its house. Specimen from the WarmAcid experiment in Sète in 2012.
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Image by Charles Bachy of a specimen from the Rade de Villefranche
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Specimen from the Scripps Canyon area in July 2009
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Specimen from the Etang de Thau (Sète, France). Imaged using a 20x objective, lugol's-fixed sample.
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From the Etang de Thau (Sète, France) in May 2012.
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From the Etang de Thau (Sète, France) in May 2012.
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The specimens were all found in samples from the mesocosm experiment WarmAcid. They appear to be variants of a single species, Favella ehrenbergii.
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Specimen from 600m depth in the Aegean Sea. The species was originally described from deep water samples. The characteristics are more like those of Xystonellopsis than Favella.
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Favella ehrenbergii specimen from the Scripps Canyon area (Southern California) in July 2009.
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Favella Ehrenbergii (as Tintinnus ehrenbergii) based on specimens found near Bergen, Norway; text is on pp 203-204. Plate 8 legend states that the the drawings are of the same individual: the cell extended vibrating its cilia,the cell contracted within the lorica;'vc' denotes contractile vacuole and 'w' 'anus' or cytoproct. From Claparède, E., Lachmann, J. 1858-1860. Etudes sur les infusoires et les rhizopodes. Mémoires de l'instut Genevois, 5, 6 & 7.
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Favella azorica was originally described by Cleve (1889) as Undella azorica.
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Favella aciculifera from a site off Villefranche-sur-Mer in a sample from 250 m depth. Inset drawing is from the species decription by Jörgensen (1924).
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Lorica from the Aegean Sea.
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Favella Ehrenbergii (as Tintinnus ehrenbergii) based on specimens found near Bergen, Norway; text is on pp 203-204. Plate 8 legend states that the drawings are of the same individual: the cell extended vibrating its cilia, the cell contracted within the lorica. 'vc' denotes contractile vacuole and 'w' 'anus' or cytoproct. From Claparde, E., Lachmann, J. 1858-1860. Etudes sur les infusoires et les rhizopodes. Mmoires de l'instut Genevois, 5, 6 & 7.
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Forms of Favella ehrenbergii from the Etang de Thau near Montpellier, France in june 2012. The specimens were all found in samples from a mesocosm experiment (WarmAcid). They appear to be variants of Favella ehrenbergii.
