Abstract
Two new species of Dytiscidae are reported from Hainan Island, China: Neptosternus yanbini Bian and Ji, new species and Microdytes wewalkai Bian and Ji, new species. Neptosternus yanbini is similar to N. pocsi Satô, 1972 in the color pattern of the elytra, but can be easily distinguished by the different shape of median lobe of aedeagus. Microdytes wewalkai is similar to M. jaechi Wewalka, but can be distinguished from it by its smaller size, darker body color, slimmer median lobe in lateral view, and is without two longitudinal rows of stronger punctures on the elytral disk.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
