![microfauna microfauna](https://www.tekportal.net/wp-content/uploads/2018/12/microfauna.jpg)
noun, plural mi·cro·fau·nas, mi·cro·fau·nae [mahy-kroh-faw-nee] /ˌmaɪ kroʊˈfɔ ni/. (used with a singular or plural verb)
- Biology. microscopic animals.
- Ecology. the fauna of a microhabitat.
noun, plural mi·cro·fau·nas, mi·cro·fau·nae [mahy-kroh-faw-nee] /ˌmaɪ kroʊˈfɔ ni/. (used with a singular or plural verb)