- Archiacanthocephala
Taxobox
name = Archiacanthocephala
regnum =Animal ia
subregnum =Eumetazoa
branch =Bilateria
superphylum =Platyzoa
phylum =Acanthocephala
classis = "'Archiacanthocephala
phylum_authority = Meyer, 1931
subdivision_ranks = Orders
subdivision =Apororhynchida Gigantorhynchida Moniliformida Oligacanthorhynchida Archiacanthocephala is a class within the phylum of
Acanthocephala . They are microscopic parasitic worms that attach themselves to the intestinal wall of terrestrial vertebrates, including man. They are characterised by the body wall and the lemnisci, (which are a bundle of sensory nerve fibers), which have nuclei that divide without spindle formation or the appearance of chromosomes or it has a few amoebae-like giant nuclei. Typically, there are eight separate cement glands in the male which is one of the few ways to distinguish the dorsal and ventrals sides of these organisms.
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