Caption: Hydra. Light microscopy footage of a hydra, a microscopic aquatic invertebrate of the phylum Cnidaria. These freshwater predatory animals have typical cnidarian features: radial symmetry, saclike bodies with only one opening, and stinging tentacles for catching prey. They spend their entire lives as sedentary polyps and are hermaphrodites, where each hydra has testes on its stalk that can fertilise any eggs. This clip was filmed with darkfield illumination.

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Keywords: 1 hydra, animal, aquatic, biological, biology, black background, clip, cnidaria, cnidarian, darkfield illumination, fauna, film, footage, freshwater, invertebrate, light micrograph, light microscope, light microscopy, lm, micro-organism, microorganism, microscopic, motion, multicellular, nature, no-one, nobody, one, plankton, pond life, single, video, zoological, zoology, zooplankton

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Hydra, light microscopy

K005/7397 Rights Managed

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Duration: 00:00:40

Frame size: 1920x1080

Frame rate: 25

Audio: No

Format: QuickTime, Photo JPEG 100%, progressive scan, square pixels

File size: 559.7M


Capture format: Canon EOS 5D Mark II

Codec: Apple ProRes 422

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