Micronecta sedula Horváth, 1905a: 423. HT: male (slide), Japan, Akashi; HNHM.
Micronecta quadrivittata Matsumura, 1905: 62 (syn. Matsumura, 1915: 114). ?STS: 71, Japan, Hokkaido and Honshu; EIHU, coll. Matsumura (none labelled by Matsumura's original labels; one labelled Japan Matsumura 28/IX and Lectotype Micronecta 4-vittata Mats. design. Miyamoto; both labels evidently by Miyamoto, designation unpublished).
Micronecta quadriseta Lundblad, 1933c: 460 (syn. Wróblewski, 1960a: 309). HT: male (slide), CH (CE), Soochow; NHRS.