Notomastus koreanus sp. n. A anterior end, left lateral view (MABIKNA00146048) B same, dorsal view (MABIKNA00146048) C posterior abdominal segments, left lateral view (Holotype, MABIKNA00066337) D posterior end, left lateral view (Holotype, MABIKNA00066337). Abbreviations: cc, capillary chaetae; gp, genital pore; hh, hooded hooks; lo, lateral organ; neu, neuropodium; no, notopodium; pro, prostomium; prob, proboscis; per, peristomium; transition, transition between thorax and abdomen.

 
 
  Part of: Jeong M-K, Soh HY, Wi JH, Suh H-L (2018) A new Notomastus (Annelida, Capitellidae) species from Korean waters, with genetic comparison based on three gene markers. ZooKeys 754: 141-155. https://doi.org/10.3897/zookeys.754.23655