| ascaridida | An order of nematodes of the subclass secernentea. Its organisms possess two or three pairs of dorsolateral caudal papillae. (12 Dec 1998) |
|---|---|
| ascaridida infections | Infections with nematodes of the order ascaridida. (12 Dec 1998) |
| Ascarididae | A family of large intestinal roundworms that includes the important nematode of man, Ascaris lumbricoides, the abundant roundworm of swine, Ascaris suum, and the common ascarids of dogs and cats, Toxocara and Toxascaris species. Origin: G. Askaris, an intestinal worm (05 Mar 2000) |