An international research team has described seven previously unknown species of leaf insects, also known as walking leaves. The insects belong to the stick and leaf insect order, which are known for ...

Introduction -- Insects, spiders, and people -- Scope and arrangement of this guide -- Classification -- What is an insect? -- The body plan of insects and entognaths -- Growth and development of ...

The number of insect species is mind-boggling — and they are a critical part of the environment. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.