@misc{Choi_Young_Eoun_Descriptions_2000, author={Choi, Young Eoun and Khan, Zakaullah}, editor={Polska Akademia Nauk. Muzeum i Instytut Zoologii}, copyright={Rights Reserved - Restricted Access}, address={Warszawa}, howpublished={online}, year={2000}, language={eng}, abstract={Two new species of the genus Iotonchusand Coomansus zschokkei (Menzel, 1913)are described and illustrated. Iotonchus uisongensis sp. nov.is 1.5–1.6 mm long, a=23.0–26.0,b=2.8–3.2, c=17.1–19.4 (female) and 19.6–23.0 (male), V=67.0–73.0, buccal cavity=52.0–63.0 ×31.0–36.5 μm, spicule 75.0–92.0 μm long, ventromedian supplements papillae 20–22 in numbers, and is characterized by having not protruded labial papillae, supra basal dorsal tooth, and flattened basal oblique plates of buccal cavity. Iotonchus damsanensis sp. nov. is 1.6–1.7 mm long,a=19.7–22.0, b=2.9–3.0, c=17.2–21.7, V=71.0–74.5, buccal cavity=58.0–61.0 ×35.0–37.0 μm, and is characterized by having offset lip region, well protruded labial papillae, basally tapered buccal cavity, and in having pre-vulval papillae. Coomansus zschokkei reported here for the first time from Korea is also described in detail with variation in the shape of male tail.}, title={Descriptions of two new species of Iotonchus and first record of Coomansus zschokkei (Mononchida) from Korea}, type={Text}, volume={50}, number={2}, journal={Annales Zoologici}, publisher={Muzeum i Instytut Zoologii PAN}, keywords={Coomansus zschokkei, Iotonchus damsanensis, Iotonchus uisongensis, Mononchida, taxonomy, Iotonchus, new species, Korea}, }