Aphasmidia — n. 1. 1 one of two subgroups of Nematoda used in some classification systems. Syn: class Aphasmidia. [WordNet 1.5] … The Collaborative International Dictionary of English
Aphasmidia — noun one of two subgroups of Nematoda used in some classification systems • Syn: ↑class Aphasmidia • Hypernyms: ↑class • Member Holonyms: ↑Nematoda, ↑phylum Nematoda, ↑Aschelminthes, ↑ … Useful english dictionary
aphasmid — 1. Lacking phasmids, as seen in nematodes of the class Adenophorasida (Aphasmidia). 2. Common name for a member of the class Aphasmidia, now Adenophorasida. * * * aphas·mid (a fazґmid) [a 1 + phasmid] a nematode belonging to the subclass… … Medical dictionary
Aschelminthes — noun unsegmented worms: roundworms; threadworms; eelworms • Syn: ↑Nematoda, ↑phylum Nematoda, ↑phylum Aschelminthes • Hypernyms: ↑phylum • Member Holonyms: ↑Animalia, ↑ … Useful english dictionary
Nematoda — noun unsegmented worms: roundworms; threadworms; eelworms • Syn: ↑phylum Nematoda, ↑Aschelminthes, ↑phylum Aschelminthes • Hypernyms: ↑phylum • Member Holonyms: ↑Animalia, ↑ … Useful english dictionary
phylum Aschelminthes — noun unsegmented worms: roundworms; threadworms; eelworms • Syn: ↑Nematoda, ↑phylum Nematoda, ↑Aschelminthes • Hypernyms: ↑phylum • Member Holonyms: ↑Animalia, ↑ … Useful english dictionary
phylum Nematoda — noun unsegmented worms: roundworms; threadworms; eelworms • Syn: ↑Nematoda, ↑Aschelminthes, ↑phylum Aschelminthes • Hypernyms: ↑phylum • Member Holonyms: ↑Animalia, ↑ … Useful english dictionary
Nematode — Not to be confused with ringworm. Nematodes Unidentified roundworm from wet soil. The mouth is at the top left corner. Scientific classification … Wikipedia
phasmid — 1. One of a pair of caudal chemoreceptors seen in nematodes of the class Secernentasida (Phasmidia). 2. Common name for a member of the class Phasmidia, now Secernentasida. * * * phas·mid fas mid n … Medical dictionary
adenophorean — n. [Gr. aden, gland; phora, producing] A class of unsegmented worms in the phylum Nemata; formerly Aphasmidia … Dictionary of invertebrate zoology