Descriptions and biological data on three new species of Trigonalyidae (Hymenoptera: Trigonalyoidea) from South Korea

Puntos clave

• The aim is to describe and provide biological data for three new species of Trigonalyidae from South Korea.
• Collection of specimens from South Korea.
• Illustration and description of new species.
• Discussion of biological data based on collection and rearing records.
• Three new species identified: Jezonogonalos koreana, Lycogaster clauseni, and Orthogonalys inornata.
• Lycogaster clauseni confirmed as a regular parasitoid of Eumeninae larvae.