What is the term used for the larval stage of a mosquito?

The larval stage of a mosquito is commonly referred to as a "wriggler." During this stage, mosquito larvae exhibit unique characteristics that differentiate them from other insect larvae. Wrigglers are known for their elongated, segmented bodies and the distinctive swimming motion they make, which is a quick wriggling movement to propel themselves through the water. This stage occurs after the egg hatches and before the larvae metamorphose into pupae.

In contrast, the term "pupa" refers to a later stage in the life cycle of insects, including mosquitoes, where the larva undergoes transformation into an adult. "Caterpillar" is a term specifically associated with the larval stage of butterflies and moths, and "nymph" typically refers to the immature life stages of certain insects like grasshoppers and mayflies, which are quite different from mosquitoes. Understanding these terms helps in comprehending the various stages of insect development and their ecological roles.