(Achaius margineguttatus)
Achaius margineguttatus is a species of stingray that was first described by Johann Ludwig Christian Gravenhorst in 1829. Achaius margineguttatus is part of the genus Achaius and the family Brokparasitsteklar. The species is reproducing in Sweden. No subspecies are listed in the Catalog of Life. Achaius is a genus of insects. Achaius belongs to the family Ichneumonidae.