Entomology is one of the branches of zoology. It is based on the study of various types of insects. Entomology has a certain decoding. The words in this combination are ancient Greek. Namely ἔντομον - "insect", and λόγος - "teaching". There are a large number of insects. Namely, about 3 million species. Therefore, in order to study them all, the help of many specialists is required.
History of occurrence
Entomology is the science of insects. It originated in the 16th century. It began to improve rapidly, thanks to the development of culture and agriculture (beekeeping).
Many great biologists were interested in this science. It was mastered by C. Darwin, Nobel laureate Karl von Frisch, writer V. Nabokov, Professor Edward Wilson.
What does entomology study?
Until the middle of the 19th century, scientists studied the anatomy of various types of insects, made a description of the skeleton and external organs. A little later, biologists began to improve in this direction. They began to study insects, paying attention not only to the skeleton and organs, but also to individual ones. This is a reliable fact.
Certain destinations
Entomology is the science of insectoid species, consisting of several sections:
- Theoretical aspects of biological methods of plant protection.
- Influence of biogenic and abiogenic factors on the adaptation processes of insects.
- Ethology.
- Life cycles and ontogenesis of insects.
- Entomofauna.
- The evolution of insects.
- Population entomology.
- Morphology and embryology of insects.
- practical entomology.
- Geographic distribution.
- Systematics.
- Paleontology.
Description of destinations
Every year, biologists have been studying insects in order to determine what they are for and what their place in nature is. During many studies, various beetles began to be divided into harmful and beneficial types. In other words, entomology is the study of insects, whose main goal is to study the behavior and characteristics of harmful insects, as well as to determine effective methods of dealing with them. 
In the course of the research, practical measures were taken to combat these insects. At the same time, knowledge about the type and lifestyle of each pest was used. Through more detailed biological research and observation of their lives, scientists have been able to develop means to destroy them. Therefore, entomology is a science that has an important character. Two methods have been developed to control harmful insects. Namely, a certain spraying of substances. This procedure contributes to the destruction of these insects. However, it is harmful to human health. It should be remembered that, first of all, entomology is the science of beetles and various other insects. The knowledge gained about them will be used for various studies in the future. 
In this case, there are several provisions. Entomology - the science of insects - is also divided into several categories. Each of them affects certain areas. In this case it is:
- Private entomology of insects. It includes the following disciplines:
Apiology (the study of bees).
Blattopterology or dictyopterology (cockroaches, ants).
Dipterology (the study of mosquitoes and flies).
Hymenopterology (study of bees, wasps, ichneumons, dusters, termites).
Coleopterology (the study of beetles).
Lepidopterology (the study of Lepidoptera).
Myrmecology (the study of termites.
Odonatology (dragonflies).
Orthopterology (study of the family of locusts, crickets).
Trichopterology (study of caddisflies).
- General entomology. It studies the structure, evolution, diversity of insects, vital activity, individual development and their habitat.
- Applied entomology. This is the science of fauna, which includes several areas. Each of them has a significant character. Namely:
Forest entomology.
Veterinary.
Medical.
- Agricultural entomology. She studies a certain type of insect. Namely, those that harm crops, plants, animals and humans. She also studies insects that pollinate plants.
- Forensic entomology. In this case, adhere to a certain direction. That is, this entomology is the science of insects, which is related to forensic medicine, which studies the species that can appear on a human corpse after his death. In other words, with the help of different stages of development of the larvae, it is possible to establish the period of existence of the corpse. This entomology is a science that has certain criteria. For example, if there are no larvae or eggs on the corpse, then death occurred no more than four hours ago. And if they are, then the killing came after 6-12 hours. But if a day has passed, then larger larvae can be found on the body. After 36 hours they increase in size. But if two weeks have passed, then their pupation begins. The Chinese at the very beginning of the development of forensic entomology, in the 13th century, began to use fly larvae to solve murder cases.
Higher education institutions studying this science
Problems related to the study of insects in Russia are solved in the following institutions:
At Moscow State University in the Zoological Museum (Moscow).
In the laboratory for the study of entomology at the Far Eastern Branch of the Russian Academy of Sciences (Biology and Soil Institute). It is located in Vladivostok.
At the Russian Academy of Sciences (Institute of Evolutionary Morphology). It is located in Moscow.
Institute. Schmalhausen. It is located in Kyiv.
National Academy of Sciences of Ukraine. Location - Kyiv.
Issues related to forest and agricultural entomology are studied at the All-Russian Institute of Plant Protection. It is located in the suburbs of St. Petersburg. And also in all higher institutions that remained after the Soviet Union, engaged in the study of flora. Including in the branch research institute.
These studies are also carried out in other institutions. Namely, at the German Entomological Educational Institution and the Baltic Institute of Coleopterology.
Among the many higher institutions studying this science, about 25,545 articles on entomology were selected over five years.
According to their level, only 5 establishments were noted. Namely: University of Florida, California, Riverside Cornell, Davis, Texas A&M.
Departments studying entomology
There are a considerable number of them. However, the main ones were created:
At the Agrarian University in the Kuban. The department was founded in 1968.
At the University. Lomonosov Moscow in 1925. The Faculty of Biology and the Department of Entomology were created here.
At the University. Timiryazev (MSHA). The department was founded in 1920.
at Saint Petersburg State University.
The department of entomology was also created in the Saratov corresponding educational institution. Namely, at the State Agrarian University. Vavilov.
The Department of Entomology was also created at the Stavropol Higher Educational Institution. This is at the State Agrarian University. Vavilov.
Organizations involved in entomology
In 1859 K.M. Baer and Academician Semyonov-Tyan-Shansky created the Russian Society for the Study of Entomology. During the Soviet Union, it had a specific name - "All-Union Entomological Society".
Similar organizations were founded in various countries of the world. Namely in:
France.
UK.
Germany (Entomologischer Verein zu Stettin).
Holland.
Belgium.
America (founded 1867).
Philadelphia (founded 1859).
Cambridge.
Germany.
And other entomological communities are in:
Ukraine.
Britain.
Brazil.
Argentina.
Venezuela.
Spain (Asociación Entomolóxica Galega, Asociación Española de Entomología, Sociedad Entomológica Aragonesa, Sociedad Andaluza de Entomología (boletín), Sociedad Española de Entomología Aplicada).
Colombia.
Mexico.
There are also international societies: International Society of Hymenopterists, USA, International Palaeoentomological Society.
The International Union of Researchers of Social Insects has also been established. 
Editorial
The main Russian periodicals on this science are:
- Entomological Review. Here, the subtleties of this direction are comprehensively described.
- "Proceedings of the All-Union Entomological Society".
Also published:
Zoosystematica Rossica (1993).
- "Russian Entomological Journal". It has been produced since 1992.
- "Eurasian Entomological Journal" (2002), etc.
Many systematic descriptions of insects on the territory of the Russian Federation are available in the multi-volume "Fauna of Russia and neighboring countries (USSR)". This type of literature is published in many countries of the world.
Conclusion
After reading this text, everyone will be able to answer the question of what entomology studies, what areas it affects. You just need to read the above carefully. You can also find out about this on a site such as "molbiol". The entomology is explained in more detail there. In general, you can talk a lot about this science. It is fraught with a lot of interesting and useful for mankind. The main thing is to have an interest in this direction. And if you delve into the very essence of entomology, then it will turn out to be quite an entertaining and instructive science.
