Insect vision is mainly through their compound eyes, with additional small ocelli. Many insects can hear, using tympanal organs, which may be on the legs or other parts of the body

必应词典为您提供insect的释义，美 [ˈɪnˌsekt]，英 [ˈɪnsekt]，adj. 昆虫的；卑劣的； n. 昆虫； 网络释义： 虫子；昆虫系；昆虫类；

Feb 6, 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 segmente

So far scientists who study bugs, called entomologists, have named one million insect species but studies estimate that four million are still uncategorized.

Sep 24, 2025 · Insect classification is a cornerstone of entomology, and this foundational understanding allows for a more precise exploration of the incredible biodiversity they

Dec 30, 2025 · What is an insect with examples, classification, characteristics, & body parts. Do they have brains, hearts, lungs, or blood. What do they eat. How do they breathe.

Some insect species are considered social insects, such as the ant, the bee, and the termite. They live together in large, well-organized colonies that are so tightly integrated an

In complete metamorphosis (or, holometabolous development), the insect grows up in four stages: egg, larva, pupa, and adult. A larva looks nothing like an adult.

Aug 25, 2025 · Unravel the precise definition of an insect, exploring its unique characteristics and how to accurately differentiate it from other similar creatures.

Some insect species have a single generation per season (univoltine), while others may have several (multivoltine). The striped cucumber beetle, for example, overwinters as an adul