thorny-headed worm

acanthocephalan.

Medical dictionary. 2011.

Look at other dictionaries:

  • thorny-headed worm — ˈ ̷ ̷ ̷ ̷ˌ ̷ ̷ ̷ ̷ noun : acanthocephalan …   Useful english dictionary

  • thorn-headed worm — thorn head·ed worm or thorny head·ed worm thȯrn( ē) .hed əd n any worm of the group Acanthocephala …   Medical dictionary

  • worm — 1. In anatomy, any structure resembling a w., e.g., the midline part of the cerebellum in the forms of “vermis” and “lumbrical.” 2. Term once used to designate any member of the invertebrate group or former subkingdom Vermes, a collective term …   Medical dictionary

  • Acanthocephala — Taxobox name = Acanthocephala image width = 240px image caption = Adult Pomphorhynchus in a Bluefish ( Pomatomus saltatrix ) regnum = Animalia subregnum = Eumetazoa unranked phylum = Bilateria superphylum = Platyzoa phylum = Acanthocephala phylum …   Wikipedia

  • Microphallus piriformes — Scientific classification Kingdom: Animalia Subkingdom: Eumetazoa (unranked) …   Wikipedia

  • Macracanthorhynchus — A genus of giant thorny headed worms (class Acanthocephala). [macro + G. akantha, thorn, + rhynchos, snout] M. hirudinaceus the giant thorny headed worm of the pig, approximately the size of the giant roundworm (Ascaris); it inhabits the… …   Medical dictionary

  • Moniliformis moniliformis — Scientific classification Kingdom: Animalia Phylum: Acanthocephala Class …   Wikipedia

  • acanthocephalan — acan·tho·ceph·a·lan lən n any of the phylum Acanthocephala of unsegmented parasitic worms called also spiny headed worm acanthocephalan adj * * * acan·tho·ceph·a·lan (ə kan″tho sefґə lən) any individual of the phylum… …   Medical dictionary

  • Polymorphida — Taxobox name = Polymorphida regnum = Animalia subregnum = Eumetazoa unranked phylum = Bilateria superphylum = Platyzoa phylum = Acanthocephala classis = Palaeacanthocephala ordo = Polymorphida ordo authority = Petrochenko, 1956 subdivision ranks …   Wikipedia

  • Polymorphidae — Taxobox name = Polymorphidae image width = 240px image caption = Corynosoma wegeneri regnum = Animalia subregnum = Eumetazoa unranked phylum = Bilateria superphylum = Platyzoa phylum = Acanthocephala classis = Palaeacanthocephala ordo =… …   Wikipedia

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