Araneus diadematus, commonly known as the European garden spider, is a robust orb-weaver found in gardens and woodlands. It features a distinctive cross-shaped pattern on its abdomen, uses silk to weave intricate webs, and plays a vital role in controlling insect populations.

Araneus diadematus, commonly known as the European garden spider or cross orb-weaver, is native to Europe. Its range extends to some parts of North America, where it has been introduced and established.

Araneus diadematus typically inhabits temperate regions. It prefers environments with moderate climates, such as forests, grasslands, gardens, and urban areas where suitable structures for web-building are available.

This species is an orb-weaver spider, known for its characteristic wheel-shaped webs. It occupies an ecological niche as a predator of insects, playing a role in controlling insect populations. The spider's webs are often found in areas where flying insects are abundant, such as gardens, open fields, and forest edges.