과실파리, 굴파리의 유충에 기생하는 Areotetes van Achterberg & Li, 2013(벌목: 고치벌과: 꽃파리고치벌아과)는 중국에서 처음으로 보고 된 바 있다. 현재까지 Areotetes속에는 4종이 보고되어 있다. 금번 연구에서 Areotetes속의 1종, Areotetes carinuliferus van Achterberg & Li, 2013를 한국에서 처음으로 보고하며, 본 종의 형태 진단, 분포, 도해도를 작성하였고, 추가적으로 미토콘드리아 COI 데이터를 제공한다.
Admirandus multicavus Belogurov and Belogurova, 1979, a new record of free-living marine nematode species belonging to family Oncholaimidae is reported based on the specimens collected from the intertidal sediments of Korea. Admirandus multicavus is characterized by the following unique characteristics: cephalic setae (1-2 μm long), spicules (71-126 μm long) and gubernaculum (15-31 μm long), midventral preanal supplementary organ, three glandular duct openings of the Demanian system, and stoma length measuring twice the width. A comparative analysis of the biogeographical and ecological characteristics of Admirandus species is presented. DIC (Differential interference contrast) photomicrographs of the species are also provided herein. This report represents the first taxonomic analysis of the genus Admirandus Belogurov and Belogurova, 1979 discovered from the Korean seawaters.