''Semigordionus'' is a genus of worms belonging to the family
Chordodidae
Chordodidae is a family of parasitic Nematomorpha, horsehair worms belonging to the order Gordioidea; its taxonomy is under review.
Genera
Two subfamilies are currently recognised; unless referenced otherwise, the Global Biodiversity Information ...
.
Species:
* ''Semigordionus circumannulatus''
Heinze, 1952
References
{{Taxonbar, from=Q21447410
Nematomorpha