Vorticella ciliates with a long stalk tail feeds on bacteria in colored water

Vorticella ciliates with a long stalk tail feeds on bacteria in colored water. Theme of laboratory biological research under microscope. Microscopic protozoa in a drop of water magnification. You can buy this video for commercial use! Вы можете купить это видео для коммерческого использования! I in ShutterStock: https://vk.cc/ab59iE I in DreamsTime: http://goo.gl/c3On9u