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 …

Nov 23, 2025 · 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 …

Insect and Spider Identification - Information and Pictures of North American Insects, Spiders, and Bugs.

Sep 4, 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, …

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...

Insects are found in every terrestrial environment on Earth, and terrestrial ecosystems everywhere in the world depend upon them. Without insects as pollinators, we would have far fewer …

Insects are divided into 27 orders, which includes many groups such as beetles, flies, and butterflies that are recognizable to most people. The non-insect hexapods as considered here …

4 days ago · insect (plural insects) An arthropod (in the Insecta class) characterized by six legs, up to four wings, and a chitinous exoskeleton. quotations

Oct 16, 2019 · Insects are found on every continent and in nearly every habitat. In fact, the only places on Earth in which insects are not found in large numbers are the oceans. Insects play a …

In this video for Grades 3 to 5, you’ll learn about the features all insects have. You will learn to identify an insect from other arthropods.