what is the difference between a detritivore and a decomposer?
A detritivore is an organism that feeds on dead plant or animal material, also known as detritus. They break down the detritus into smaller particles and fragments, which they then consume as a source of energy. Examples of detritivores include earthworms, millipedes, and some species of beetles.
On the other hand, a decomposer is an organism that breaks down dead organic matter, such as dead plants and animals, into its component parts through the process of decomposition. Decomposers are responsible for the decay and recycling of nutrients in ecosystems. They break down organic matter into simpler substances, such as carbon dioxide, water, and essential nutrients, which can then be absorbed and utilized by other living organisms. Decomposers include bacteria, fungi, and certain types of insects.
In summary, the main difference between a detritivore and a decomposer is that detritivores consume the detritus, while decomposers break it down into simpler substances. Detritivores are one type of consumer in the food chain, while decomposers play a crucial role in the nutrient cycle.