What term is used to describe organisms that consume organic debris?

The term that describes organisms that consume organic debris is "detritivores." These organisms play a crucial role in ecosystems by breaking down dead organic matter, which helps recycle nutrients back into the soil and supports plant growth. Detritivores typically feed on decomposing plant and animal materials, contributing to the process of decomposition. This role is essential for maintaining ecosystem health, as it assists in nutrient cycling and energy flow.

In contrast, omnivores consume both plant and animal matter, while herbivores primarily feed on plants. Fluid feeders are a specific category that obtains their nutrients by consuming the fluids of other organisms, often through specialized mouthparts. Understanding these distinctions is key to appreciating the various ecological roles organisms play in their environments.