For the taxonomic studies of the subfamily Rhyssinae (Hymenoptera: Ichneumonidae), specimens were collected from March of 2001 to June of 2012 in the south Korean. For the present work, 400 specimens which collected form various laboratories in Korea and in other countries. As a result of taxonomic study, a total of 5 genera, 13 species was confirmed in Korea Rhyssinae. Additionnal discriptions, collection sites, korean records, distribution, host, keys are provided for all 13 species. The Korean of species Rhyssinae and host are listed as followes.

Subfamily Rhyssinae Morley, 1913
Genus Epirhyssa Cresson, 1865
Epirhyssa nitobei Uchida, 1928
Genus Megarhyssa Ashmead, 1900
Megarhyssa gloriosa (Matsumura, 1912)
Megarhyssa jezoensis (Matsumura, 1912)
Megarhyssa praecellens (Tosquinet, 1889)
Megarhyssa n.sp 1
Megarhyssa n.sp 2
Megarhyssa n.sp 3
Megarhyssa n.sp 4
Megarhyssa n.sp 5
Genus Rhyssa Gravenhorst, 1829
Rhyssa persuasoria (Linnaeus, 1758)
Genus Rhyssella Rohwer, 1920
Rhyssella furanna (Matsumura,1912)
Genus Triacyra Baltazar, 1961
Triancyra galloisi (Uchida, 1928)
Triancyra hirashimai Momoi, 1970

• Ki-Beom Kim(Department of Life Sciences, Yeungnam University)
• Jong-Wook Lee(Department of Life Sciences, Yeungnam University)