Map of study area with main collecting locations indicated. Abbreviations (district names): AH, Anheung; CS, Cheongsando; GY, Gwangyang; JJ, Jejudo; MA, Muan; SC, Seochun; YG, Yeonggwang; YS, Yeosu.
Part of: Jeong M-K, Soh HY, Suh H-L (2019) Three new species of Heteromastus (Annelida, Capitellidae) from Korean waters, with genetic evidence based on two gene markers. ZooKeys 869: 1-18. https://doi.org/10.3897/zookeys.869.34380