Organisms

Insecta

Members of the phylum ARTHROPODA composed or organisms characterized by division into three parts: head, thorax, and abdomen. They are the dominant group of animals on earth with several hundred thousand different kinds. Three orders, HEMIPTERA; DIPTERA; and SIPHONAPTERA; are of medical interest in that they cause disease in humans and animals. (From Borror et al., An Introduction to the Study of Insects, 4th ed, p1).

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

Members of the phylum ARTHROPODA composed or organisms characterized by division into three parts: head, thorax, and abdomen. They are the dominant group of animals on earth with several hundred thousand different kinds. Three orders, HEMIPTERA; DIPTERA; and SIPHONAPTERA; are of medical interest in that they cause disease in humans and animals. (From Borror et al., An Introduction to the Study of Insects, 4th ed, p1).

MeSH Record

Classification

Related Concepts

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MeSH Record

Synonyms

2 entry terms
  • Insects
  • Insect

MeSH Record

Aspects Covered

18 allowable subheadings

Indexed with the subheadings anatomy & histology, chemistry, classification, cytology, drug effects, embryology, enzymology, genetics, growth & development, immunology, metabolism, microbiology, parasitology, pathogenicity, physiology, radiation effects, ultrastructure, virology.

MeSH Record

Indexing Annotation

general or unspecified; prefer specifics; for killing insects with insecticides, see note at INSECTICIDES

MeSH Record

History Note

2018(1966)

MeSH Hierarchy

Tree Number

AMA Style

References

  1. National Library of Medicine. Insecta. Medical Subject Headings (MeSH). 2026. Unique ID D007313. http://id.nlm.nih.gov/mesh/2026/D007313
  2. Insecta. In: Wikipedia. https://en.wikipedia.org/wiki/Insect
  3. Insecta. In: Wikidata. https://www.wikidata.org/wiki/Q1390