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noununsegmented worms: roundworms; threadworms; eelwormstype of:
Definition that contains nematoda
- worm any of numerous relatively small elongated soft-bodied animals especially of the phyla Annelida and Chaetognatha and Nematoda and Nemertea and Platyhelminthes; also many insect larvae
- cephalobidae a family of Nematoda
- family tylenchidae a family of Nematoda
- class aphasmidia one of two subgroups of Nematoda used in some classification systems
- phasmidia one of two subgroups of Nematoda used in some classification systems
- class phasmidia one of two subgroups of Nematoda used in some classification systems
- tylenchidae a family of Nematoda
- aphasmidia one of two subgroups of Nematoda used in some classification systems
- family cephalobidae a family of Nematoda