+A "bug" commonly describes a small [Invertebrate](/wiki/invertebrate), a creature lacking a backbone. These tiny inhabitants of Earth's diverse [Ecosystems](/wiki/ecosystem) play vital roles, from pollination to decomposition, embodying the intricate web of life.
+## See also
+- [Insect](/wiki/insect)
+- [Arthropod](/wiki/arthropod)
+- [Ecology](/wiki/ecology)
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