Insects (from Latin insectum) are hexapod invertebrates of the class Insecta. They are the largest group within the arthropod phylum. Insects have a chitinous exoskeleton, a three-part body (head, thorax …

May 13, 2026 · insect, (class Insecta or Hexapoda), any member of the largest class of the phylum Arthropoda, which is itself the largest of the animal phyla. Insects have segmented bodies, jointed …

Jan 10, 2026 · What Is an Insect? An insect is a small invertebrate animal belonging to the class Insecta, characterized by a three-part body plan (head, thorax, abdomen), six jointed legs, compound eyes, …

Jul 19, 2025 · This list introduces 40 of the most commonly found insect types —including pollinators, predators, pests, and decomposers. Each entry highlights the insect’s appearance, behavior, habitat, …

Dec 30, 2025 · 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 …

May 1, 2026 · What Counts As An Insect? A true insect has six legs, one pair of antennae, and a body divided into head, thorax, and abdomen. Many insects also have wings, though not all of them fly. …

All insects belong to the phylum Arthropoda. But unlike other arthropods—like lobsters, spiders, or millipedes—insects have three pairs of jointed legs, segmented bodies, an exoskeleton, one...

Apr 3, 2026 · More than half of all the animal species described by science are insects, and it is estimated that there are more than five million extant species. That’s a lot of beetles, butterflies, …

There are over 24,000 insect species in the United Kingdom, with hundreds in almost every garden and green space. In this guide, we show the main groups or orders of insects, and highlight some …

Jan 19, 2026 · In this lesson, you’ll learn common insect names in English, grouped by their main characteristics and typical habitats. The list focuses only on true insects (six-legged animals) and …