Entomopathogenic fungi can be used for the biological control of adult mosquitoes (eg. Metarhizium anisopliae and Beauveria bassiana). It has also been observed that spiders are good mosquito hunters. On the other hand, for the biological control of mosquito larvae, bacteria like Bacillus thuringiensis israelensis, larvivorous fish (eg Gambusia spp., Poecilia spp., and Tilapia spp), and microcrustaceans like copepods are used.
Please, look at these papers
Article A new method of deploying entomopathogenic fungi to control ...
Article Entomopathogenic fungi and their potential for the managemen...
Mosquitoes pose serious threat to public health as vectors of diseases like malaria, lymphatic filariasis, dengue fever, chikungunya, Japanese encephalitis, yellow fever, West Nile fever, Rift Valley fever and Murray Valley encephalitis. Biological control methods are very important in protecting the public from mosquitoes. Gambusia affinis (mosquitofish) is the most effective biocontrol agent which preys on mosquito larvae allowing to keep the mosquito population under control. Besides, Gambusia affinis other larvivorous fishes like Poecilia reticulata, Gasterosteus aculeatus and Oreochromis niloticus are also effective as biological control agents of mosquitoes. Entomopathogenic fungi such as Beauveria bassiane and Metarhizium anisopliae have the potential to kill the adult mosquitoes. Spores of bacterium Bacillus thuringiensis israelensis interfere with digestive systems of mosquito larvae.
Please have a look at these useful RG links and PDF attachments.
Article Biological Control of Mosquito Vectors: Past, Present, and Future
Chapter Biological control of mosquitoes.
Article Biological control of mosquito populations through frogs: Op...
Article Biological Control of Mosquitoes with Mermithids
Article BIOLOGICAL CONTROL OF MOSQUITO LARVAE USING EDIBLE FISH
Article Mosquito control by larvivorous fish
Article The Biological Control of the Malaria Vector
Article Biological tools for control of larval stages of malaria vec...
Article Malaria vector control: From past to future
Article Biological control of dengue mosquito (Aedes aegypti L.) wit...
Article Biological Control of Culex quinquefasciatus Say (Diptera: C...
Article Wolbachia and the biological control of mosquito-borne disease
Article Biological control of vector of communicable disease in chit...
Article Biological control of mosquito larvae of Culex quinquefascia...
Article Native larvivorous fish diversity as a biological control ag...
Technical Report Biological control of mosquitoes using Bacillus thuringiensi...
Article Community-based biological control of malaria mosquitoes usi...
Article Beauveria bassiana as a New Biocontrol Agents for Malaria Mosquitoes 1
Control of mosquitoes can be performed only controlling its multiplication (breeding). It can be achieved by
1. Control of breeding place (stagnant water).
2. Keeping biological balance by increase of population of Frogs, Mosquito eating bats, some larva eater water snakes, larva eater fishes.
3. Increased health consciousness of people.
There are many research papers on other types of control (like genetically modified male mosquito to produce sterile progeny etc.) which are far away from practical use.
heat some water and essential oils like lemon eucalyptus, lavender or catnip. The generated heat will let the oil evaporate into air and this will help repelling mosquitoes upto a radius of 2-3 meter.
Many essential oils of some plants have larvicidal and repellent effects for some mosquito species, such as Eucalyptus and Allium macrostemon. This has a lot of potential for research and practical uses in the field.
Here I leave some documents about it.
Article Evaluation of larvicidal activity of the essential oil of Al...
Article Evaluation of larvicidal activity of Parthenium hysterophoru...
Article Larvicidal Activity of Tagetes erecta Against Aedes aegypti
Article Larvicidal Activity of essential oils from Brazilian plants ...