Liotryphon laspeyresiae is a species of parasitoid wasp belonging to the family Ichneumonidae,
The species was first described in 1932 as Ephialtes laspeyresiae by Toichi Uchida. This wasp is a parasite of the larvae of the moth, Laspeyresia molesta, from which the species epithet derives.
It is found in both Korea, and Japan.
(Translated from the source:)