What does a benthic infauna eat?

Benthic infauna primarily feed on organic matter found in the sediment, including detritus, decomposing plant material, and microorganisms. They play a crucial role in nutrient cycling by breaking down this organic material, which helps to recycle nutrients back into the ecosystem. Some infauna also consume algae and bacteria, while others may filter feed on suspended particles in the water column. Their feeding habits contribute significantly to the health of benthic ecosystems.