Microbial predator
There are two types of predatory microbe: facultative predators that have a varied diet of prey and other organic matter, and obligate predators that hunt and feed exclusively on other microbes. Hydra is a genus of small, freshwater organisms of the phylum. They are native to the temperate and tropical regions. Biologists are especially interested in Hydra because of their regenerative ability; If cut into several sections, a new Hydra will generate from each piece.
