Yamagutirhynchus is a genus of Acanthocephala (spiny-headed worms). "Yamagutirhynchus" is a genus of Australian worms. Its distribution is determined by its hosts.
Description.
"Yamagutirhynchus" have a cylindrical proboscis with a larger middle region. Both species in the genus have 10 rows of teeth on the proboscis with 4–5 teeth on each row.
Species.
The genus "Yamagutirhynchus" contains two known species: