지금까지 한국산 Belonolaimidae과는 2아과 4속 23종이 발표되었다. 이중에 Tylenchorhynchus maritini는 T. annulatus로 정리되었고, Merlinius acuminatus, M. brevidens, M. joctus, M. lenorus, M. nothus, M. koreanus는 Geocenamus 속으로 변경되었으며, M. clavicaudatus, M. macrurus, M. socialis는 Amplimerlinius 속으로 변경되었다. Quinisulcius capitatus는 Tylenchorhynchus capitatus로 정리되었다. 각 속별 검소펴를 작성하였으며, 종을 동정하는데 용역하도록 사진을 첨부하였고, 채집지 및 기주식물을 기록했다.

A taxonomical revision of the Korean species of family Belonolaimidae has been undertaken. Twenty three species belonging to four different genera under two subfamily were reported from Korea hiteroto. Among them Tylenchorhynchus martini to T. annulatus. Merlinius acuminatus, M. brevidens, M. joctus, M. lenorus, M. nothus and M. koreanus to genus Geocenamus. M. clavicaudatus, M. macrurus, M. socialis to genus Amplimerlinius and Quinisulcius capitatus to Tylenchorhynchus capitatus were synonymized respectively. The keys of the each genera were proposed for identification. Distribution, host plants and photograps were included.

• Young Eoun Choi