About 11,500,000 results
Open links in new tab
  1. Insect | Definition, Characteristics, Types, Beneficial, Pest ...

    Dec 22, 2025 · In numbers of species and individuals and in adaptability and wide distribution, insects are perhaps the most eminently successful group of all animals. They dominate the present-day land …

  2. Insect - Wikipedia

    They are the largest group within the arthropod phylum. Insects have a chitinous exoskeleton, a three-part body (head, thorax and abdomen), three pairs of jointed legs, compound eyes, and a pair of …

  3. Insects: Types, Characteristics, Classification, and Fascinating Facts

    Sep 24, 2025 · What are insects? What are the main types? What are the characteristics of insects? Learn their definition, types of insects, characteristics, habitats, behaviors, facts with images.

  4. Insects Pictures & Facts - National Geographic

    Insects are vital to every ecosystem. They pollinate plants, decompose plant and animal matter, and are themselves a source of food.

  5. Insects: Facts about the creepy-crawlies that make up more than half …

    May 24, 2025 · Discover interesting facts about insects, the critters whose combined weight on the planet is 70 times that of all humans.

  6. What Are Insects? Basic Insect Anatomy - ThoughtCo

    May 4, 2025 · Insects are the largest group in the animal kingdom. Scientists estimate there are over 1 million insect species on the planet, living in every conceivable environment from volcanoes to glaciers.

  7. What Is an Insect? - Smithsonian National Museum of Natural History

    Scientists study insects from all over the world, alive and extinct, to understand how insects have changed over time. They examine key features that we learned about today to learn more about …

  8. Insects: The Ultimate Guide. Pictures, Facts & Info For Kids & Adults

    Oct 16, 2019 · Insects: The Ultimate Guide. Facts, pictures and information on Insecta – the largest class of animals on Earth. Discover the characteristics of insects, their life-cycles, the roles they play …

  9. All About Insects - Exploring Nature

    There are more insects on Earth than all other kinds of creatures combined – over 900,000 known species. They are animals in the big group (or Phylum) Arthropoda, which includes crabs, spiders, …

  10. Insect - Definition, Types, List, Life Cycle, Anatomy, & Pictures

    6 days ago · Insects are six-legged invertebrates that are members of the class Insecta within the phylum Arthropoda. They are distinguished by their three-part bodies covered by a hard, chitinous …