Microfauna

Term for microscopic animals and organisms that exhibit animal-like qualities

Microfauna refers to microscopic animals and organisms that exhibit animal-like qualities, and have body sizes that are usually <0.1mm. Microfauna are represented in the animal kingdom and the protist kingdom. A large amount of microfauna are soil microfauna which includes protists, rotifers, and nematodes. These types of animal-like protists are heterotrophic, largely feeding on bacteria. However, some microfauna can consume other things, making them detritivores, fungivores, or even predators.

This keyword could refer to multiple things. Here are some suggestions: