Nematoda
The nematodes, or roundworms, belong to the phylum nematoda. The nematoda phylum is one of the most diverse phylums. Nematode species are very difficult to distinguish and over 28,000 have been described, of which 16,000 are parasitic.
The nematodes, or roundworms, belong to the phylum nematoda. The nematoda phylum is one of the most diverse phylums. Nematode species are very difficult to distinguish and over 28,000 have been described, of which 16,000 are parasitic.