Vídeo Clip - Thuricola and Vorticella ciliates. Light microscope differential interference contrast (DIC) footage of one each of the peritrich ciliates Thuricola folliculata (green, elongated) and Vorticella (bell-shaped). These sessile microscopic organisms are found in water, attached to other plants and animals by a stalk. Thuricola folliculata houses symbiotic green algae (genus Chlorella), and has a shell-like protective chitinous outer covering (a lorica), with a flap valve. On disturbance, the ciliate retracts into its housing. The Vorticella ciliate similarly contracts its stalk for protection. Both ciliates retract at the start of this clip. Magnification: x285 at 10 centimetres across.

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  • Agua
  • Dos
  • Contraste
  • Biología
  • Zoología
  • Acuático
  • Biológica
  • Interferencia
  • Reflejos
  • Simbiótica
  • Zoológicos
  • Alga
  • Diferencial
  • Dúo
  • Ciliophora
  • Protista
  • Protozoo
  • Unicelular
  • Sésiles
  • Chlorella
  • Retraer
  • Retracción
  • Vorticella
  • Peritrichia
  • Dic
  • Lorica
  • Microscópio Óptico
  • Thuricola
  • Folliculata

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