The plural of mosquito is mosquitoes or mosquitos.
A mosquito is a small flying insect known for its piercing-sucking mouthparts and ability to transmit diseases such as malaria, dengue fever, and Zika virus.
These insects thrive in various habitats worldwide and are most active during warmer months.
The correct plural form of the word "mosquito" is "mosquitoes." Although "mosquitos" is sometimes used, "mosquitoes" is considered the standard and widely accepted plural form.
This follows the same rule as "potato" which becomes "potatoes" and "hero" which becomes "heroes" in the plural.
In grammar, nouns can be classified as either countable or uncountable. Countable nouns refer to things that can be counted as individual items, while uncountable nouns refer to things that cannot be counted or are treated as a whole.
The word "mosquito" is a countable noun. It refers to individual insects that can be counted as separate entities. It can be used in both singular and plural forms depending on the context.
A collective noun is a word used to describe a group of people, animals, or things. In the case of mosquitoes, the collective noun for a group of mosquitoes is a "swarm."
Mosquitoes often gather in swarms, especially during their feeding times or mating seasons.
Singular Form:
Plural Form - Mosquitoes:
Plural Form - Mosquitos:
The graph shows the occurances of the plural of mosquito in written English since 1800 using Google's Ngram Viewer.
Sources:
https://www.collinsdictionary.com/dictionary/english/mosquito