Caecianiropsis goseongensis. holotype, male. A Pereopod 3, dorsal, ×400 B pereopod 4, dorsal, ×400, C propodus of pereopod 3, ventral, ×1000 D propodus of pereopod 4, ventral, ×1000. Scale bars: 100 µm (A, B), 50µm (C, D).