出典:Wikipedia
出典:『Wikipedia』 (2011/07/15 12:19 UTC 版)
Bacterivores are free-living, generally heterotrophic organisms, exclusively microscopic, which obtain energy and nutrients primarily or entirely from the consumption of bacteria. Many species of amoeba are bacterivores, as well as other types of protozoans. In common all species of bacteria will be prey. But spores of some species like Clostridium perfringens will never be prey, because of their cellular attributes.