Eisenia

Eisenia is a genus of small earthworms belonging to the family Lumbricidae. These annelids are widely distributed and include species like the common pink dung worm, E. foetida. Earthworms, in general, are terrestrial worms that play a crucial role in soil health by aerating it, improving drainage, and incorporating organic matter. They consume decaying plant material and ingest soil, with their waste products enriching the soil. This process is also utilized in vermicomposting, where worms like those in the Eisenia genus break down organic matter into nutrient-rich compost and worm castings.1234