Introduction:
Mosquitoes are known to be vectors of various diseases like malaria, dengue, and Zika. Male mosquitoes feed on plant nectar, while females require blood meals to produce eggs. Although female mosquitoes need blood for reproduction, they are not considered parasites.

Explanation:
Parasites are organisms that live on or inside another organism, causing harm to the host. However, female mosquitoes only take blood meals to obtain the necessary nutrients for egg production and do not cause any harm to the host. In fact, mosquitoes are important pollinators and serve as a food source for various animals.

Moreover, parasites usually have a long-term relationship with their host, whereas mosquitoes only require a blood meal once every few days. Female mosquitoes also do not live on or inside their hosts and only visit for a brief period to feed.

Furthermore, parasites usually have a negative impact on their host's health, while mosquito bites may cause irritation and itching, but they do not typically lead to serious health problems unless the mosquito is carrying a disease.

Conclusion:
In conclusion, although female mosquitoes require blood for reproduction, they are not considered parasites as they do not harm their hosts and do not have a long-term relationship with them. Mosquitoes play an important role in the ecosystem, and it is essential to take measures to prevent mosquito-borne diseases.

Parasitism is aimed to obtain either food or shelter but reproduction success is not base of parasitism and without host a parasite cannot live but here mosquito feeds on human blood for reproduction and not for survival so it is not considered a parasite.