East Asian Cryphalus Erichson (Curculionidae, Scolytinae): new species, new synonymy and redescriptions of species Author Johnson, Andrew J. School of Forest Resources and Conservation, University of Florida, Gainesville, FL, 32611, USA https://orcid.org/0000-0003-3139-2257 andrewjavanjohnson@gmail.com Author Li, You School of Forest Resources and Conservation, University of Florida, Gainesville, FL, 32611, USA https://orcid.org/0000-0001-9952-9542 Author Mandelshtam, Michail Yu. Department of Forest Protection, Wood Science and Game Management, Saint-Petersburg State Forest Technical University named after S. M. Kirov, Institutskii per., 5; 194021, Saint-Petersburg, Russia Author Park, Sangwook Research Institute of Forest Insect Diversity, Namyangju, 12113, South Korea Author Lin, Ching-Shan Department of Entomology, National Taiwan University, Taipei, Taiwan Author Gao, Lei Shanghai Academy of Landscape Architecture Science and Planning, Key Laboratory of National Forestry and Grassland Administration on Ecological Landscaping of Challenging Urban Sites, Shanghai 200232, China Author Hulcr, Jiri School of Forest Resources and Conservation, University of Florida, Gainesville, FL, 32611, USA & Department of Entomology, University of Florida, Gainesville, FL, 32611, USA https://orcid.org/0000-0002-8706-4618 text ZooKeys 2020 995 15 66 http://dx.doi.org/10.3897/zookeys.995.55981 journal article http://dx.doi.org/10.3897/zookeys.995.55981 1313-2970-995-15 8E2B2797295F49B1B39C726F5DE1986C 3BDC6A2E542F5B90BBF409B8C6D97139 Cryphalus Erichson, 1836 Diagnosis. Eye deeply emarginated; antennal club flat with three sutures marked by setae; third tarsal segment emarginated; the hypomeron with bifurcating setae (rare exceptions); proventriculus with large flat apical plates, tight median suture, often with sutural teeth, and distinct apical teeth, moustache-like, in multiple transverse layers; aedeagus with paired tegminal apodemes (few exceptions) ( Johnson et al. 2020 ). Spiculum gastrale a simple, curved rod.