Taxonomy of Micronectidae (Heteroptera: Nepomorpha) from Vietnam, with descriptions of 11 new species Author Ha, Tuyet Ngan 568A022B-D36D-4147-8B0D-FB35B2A4D197 Faculty of Biology, VNU University of Science, Vietnam National University, Hanoi, 334 Nguyen Trai, Thanh Xuan, Hanoi, Vietnam. hatuyetngan95@gmail.com Author Tran, Anh Duc 3CB36F17-D917-4600-B888-C33B1C04259F Faculty of Biology, VNU University of Science, Vietnam National University, Hanoi, 334 Nguyen Trai, Thanh Xuan, Hanoi, Vietnam. tran.anhduc@hus.edu.vn text European Journal of Taxonomy 2021 2021-06-24 756 1 82 http://dx.doi.org/10.5852/ejt.2021.756.1407 journal article 5963 10.5852/ejt.2021.756.1407 73c0dde0-1a03-4fe2-8d13-05cd614ff3b1 2118-9773 5033010 4A60FB62-20D7-4DC9-A4EA-BCE633730111 Subgenus Lundbladella Wróblewski, 1967 Lundbladella Wróblewski, 1967: 240–243 ( type species: Micronecta guttatostriata Lundblad, 1933 , by monotypy). Diagnosis Males: palar claw narrow and straight, apex rounded; prestrigilar flap on segment V trapezium-shaped, mesial corner pointed; strigil absent; median lobe of sternite VII nearly obtuse, both sides convex, without long setae (see Wróblewski 1967 : fig. 13); free lobe of tergite VIII distally narrow, with lateral angle strongly produced; left paramere styliform, bent apically; right paramere distally enlarged with a membranous lobe (based on description by Wróblewski 1967 ). Remarks Hitherto, Lundbladella is a monotypic subgenus.