https://en.wikipedia.org/wiki/Insect
Insects (from Latin insectum) are hexapod invertebrates of the class Insecta. They are the largest group within the arthropod phylum.
https://www.insectimages.org/
Explore Insect Categories · ants, bees, sawflies, wasps, and allies · beetles and weevils · bugs, cicadas, aphids, and scale insects · butterflies, moths, and ...
https://www.britannica.com/animal/insect
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.
https://www.merriam-webster.com/dictionary/insect
6 days ago — The meaning of INSECT is any of a class (Insecta) of arthropods (such as bugs or bees) with well-defined head, thorax, and abdomen, ...
https://www.fs.usda.gov/wildflowers/pollinators/animals/insectbasics.shtml
Insects can be HERBIVORES or CARNIVORES, and some are PESTS to humans. Mosquitoes feed on mammalian blood, aphids and scale insects infest our gardens, and ...
https://extapps.dec.ny.gov/docs/administration_pdf/lpwhatisinsect.pdf
*Adult insects have six legs. *Insect bodies have three parts (head, thorax, abdomen). *Insects have one pair of antennae.
https://australian.museum/learn/animals/insects/what-are-insects/
Insects are the only invertebrates (animals without backbones) with wings. Much of their success results from their ability to fly and colonise new habitats.
https://www.si.edu/spotlight/buginfo/bugnos
In the United States, the number of described species is approximately 91,000. The undescribed species of insects in the United States, however, is estimated at ...
https://www.royensoc.co.uk/understanding-insects/facts-and-figures/
1) Over one million species of insects have been discovered and described but it is estimated that there may be as many as 10 million species on earth.
https://dictionary.cambridge.org/us/dictionary/english/insect
a type of very small animal with six legs, a body divided into three parts and usually two pairs of wings, or, more generally, any similar very small animal.
https://extension.umn.edu/insects
Find research-based information on both helpful and harmful insects, spiders and other insect relatives. Learn how to identify insect damage on plants and in ...
https://www.amentsoc.org/insects/fact-files/a-to-z-of-insects.html
A to Z of insects · Alderflies · Ants · Antlions · Archaeognatha · Barklice · Bees · Beetles · Biting lice · Booklice · Butterflies · Bugs · Caddisflies ...
https://www.nps.gov/ever/learn/nature/insects.htm
Mar 17, 2025 — Insects have six legs and two antennae, and their body is made up of three main regions: head, thorax, and abdomen. They have an exoskeleton ...
https://extension.illinois.edu/insects
Bugs, caterpillars, butterflies, moths, beetles, wasps, and flies are all around us and play important roles in our ecosystems.
https://content.ces.ncsu.edu/extension-gardener-handbook/4-insects
Feb 1, 2022 — This chapter covers insects' biological structure, insect life cycles, insect classification, noninsect arthropods, strategies for identifying insect problems.
https://bugguide.net/
An online resource devoted to North American insects, spiders and their kin, offering identification, images, and information.