A new species of Hangangbathynella (Crustacea, Bathynellacea, Parabathynellidae) from South Korea Author Ji, Su-Jung Department of Biological Sciences, Inha University, Incheon 22212, Republic of Korea Author Lee, Chi-Woo Department of Biological Sciences, Inha University, Incheon 22212, Republic of Korea Author Min, Gi-Sik Department of Biological Sciences, Inha University, Incheon 22212, Republic of Korea mingisik@inha.ac.kr text ZooKeys 2021 2021-06-21 1046 143 155 http://dx.doi.org/10.3897/zookeys.1046.66141 journal article http://dx.doi.org/10.3897/zookeys.1046.66141 1313-2970-1046-143 EBF998BAF525437EA2FCEB59C8A2D908 2965C5DA4A655E06BA19B4EF3A3BD165 Genus Hangangbathynella Park & Cho, 2013 Diagnosis of the genus. Body elongated and cylindrical. Antennule seven-segmented. Antenna seven-segmented. Incisor process of mandible with four teeth, a triangular proximal tooth, and molar process with more than six spines, with distal spine furcated distally. Maxilla four-segmented without medial seta on second segment. Exopod of thoracopods I-VII two-segmented. First endopodal segment of thoracopods I-VII with one tiny seta on outer distal margin. Male thoracopod VIII oval with massive protopod; epipod present in the form of gourd-shaped process reaching penial region; basis approximately half the size of protopod, without basial setae; endopod small, with two apical setae; exopod with two distal protuberances. Female thoracopod VIII as a one-segmented small process with tiny teeth and two distal setae. Pleopod absent. Uropod: protopod sympod with a row of homonomous spines; endopod with a spur distally, with two distal setae and two plumose setae on dorsal surface; exopod with a basi-ventral seta. Pleotelson with one lateral seta on each side. Anal operculum protruded. Furcal rami with four to six spines, and one long plumose seta, and one simple seta. Type species. Hangangbathynella taechooni Park & Cho, 2013 Other species. H. eunokae Park & Cho, 2013, H. karanovicae Shin, 2014, and H. karanovici Shin, 2014.