What are nematodes classified as?

Nematodes are classified as microscopic, non-segmented round worms, which highlights their specific morphological characteristics. They belong to the phylum Nematoda and are distinguished by their elongated, cylindrical shape and lack of segmentation, unlike segmented worms such as annelids. Microscopic in size, nematodes can be found in various environments, including soil, freshwater, and marine ecosystems. Their non-segmented body structure is one of the key features that defines this group, making them easily recognizable when comparing them to other types of worms. This classification is important, especially in the context of pest control and agricultural practices, as nematodes can be beneficial (for example, in controlling pest populations) or detrimental (some are plant parasites). Understanding their classification helps in identifying their role in ecosystems and their impact on crops and soil health.