What role do invertebrates, often categorized as detritivores, play in the ecosystem?

Invertebrates that are categorized as detritivores play a crucial role in ecosystems by breaking down organic matter and recycling nutrients back into the soil. This process involves consuming decomposing plant and animal material, which they digest and convert into simpler organic and inorganic compounds. The breakdown of this organic matter enriches the soil with nutrients such as nitrogen and phosphorus, which are essential for plant growth.

Through their activities, detritivores help to maintain soil health and fertility, promoting a productive ecosystem where plants can thrive. This nutrient cycling is key to the functioning of food webs, supporting producers and ultimately sustaining entire ecosystems. Thus, the role of these invertebrates as decomposers is fundamental for nutrient cycling and ecosystem stability.