Oligosaprobes

- Microorganisms and plants of the upper layer of fresh water, seabed, soil. Soils inhabited by oligocene microorganisms still have many available nutrients, so these natural areas are highly modified. - Organisms living in warm waters and being secondary consumers of organic matter; those. organisms that live in places rich in food, but deprived of oxygen and light. - Most oligocene organisms are bacteria. Bacteria of the genus Proteus (family Proteaceae), living in the soil, play an important role in nature, serving as a mineralizer of organic matter.