What is an example of a fluid feeder?

A fluid feeder is an organism that consumes liquids instead of solid food. Mosquitoes are a classic example of fluid feeders, as they feed on the blood of their hosts. Their mouthparts are specialized for piercing skin and sucking blood, which provides them with the nutrients they need to reproduce.

In contrast, earthworms primarily consume soil and organic matter, grasshoppers feed on plant material, and rabbits are herbivores that primarily consume solid plant material like leaves and stems. These feeding behaviors do not fit the definition of fluid feeding, highlighting why the mosquito is the correct example in this case.