Revision of the genus Miridiba Reitter, 1902 (Coleoptera, Scarabaeidae, Melolonthinae): genital morphotypes and new taxonomic data Author Gao, Chuan-bu D260A269-8B1F-41CE-AD17-703E2BBE07F3 Guangdong Key Laboratory of Animal Conservation and Resource Utilization, Guangdong Public Laboratory of Wild Animal Conservation and Utilization, Institute of Zoology, Guangdong Academy of Sciences, 105 Xingang Road W., Guangzhou 510260, China. Unidad de Protección Vegetal. Centro de Investigación y Tecnología Agroalimentaria (CITA) e Instituto Agroalimentario de Aragón (IA 2) (CITA-Universidad de Zaragoza), Avenida Montañana, 930. 50059 Zaragoza, Spain. & Buzh. Buzh.Gao@msn.com Author Coca-Abia, María Milagro AA630400-F786-448F-952E-DC786CA8644A mcoca@aragon.es text European Journal of Taxonomy 2021 2021-05-12 749 1 94 http://dx.doi.org/10.5852/ejt.2021.749.1355 journal article 6634 10.5852/ejt.2021.749.1355 83109e54-596a-4be0-ac2c-c4e1702cfb8a 2118-9773 4770293 25FD5744-861D-45E4-B6AD-350716AA29BF Miridiba axanensis Keith, 2020 Miridiba (Pledina) axanensis Keith, 2020: 2 , figs 4–7 ( type loc.: Vietnam , Quang Nam , Tay Giang, Mt Axan). Diagnosis See Keith (2020) . Remarks Keith (2020) described Miridiba (Pledina) axanensis based on the male holotype and two paratypes ( one male and one female ). The characters antenna 10-segmented, pronotal surface densely punctate and collum with a membranous area in dorsal view ( Keith 2020 : figs 4–6), similar to other species of the morphotype V “ sinensis ”, allow us to include M. axanensis in this morphotype V. On the other hand, in this species the lateral fusion of dorsal and ventral branches is partial. The lateral membrane joins the proximal part of the branches, showing the distal ends separated at lateral view. Distribution Vietnam .