Archiacanthocephala is a class within the phylum of Acanthocephala.[2] They are parasitic worms that attach themselves to the intestinal wall of terrestrial vertebrates, including humans. 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 ventral sides of these organisms.
| Archiacanthocephala | |
|---|---|
 | |
| Apororhynchus hemignathi | |
Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Acanthocephala |
| Class: | Archiacanthocephala Meyer, 1931[1] |
https://en.wikipedia.org/wiki/Archiacanthocephala
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