A monograph of the Xyleborini (Coleoptera, Curculionidae, Scolytinae) of the Indochinese Peninsula (except Malaysia) and China Author Smith, Sarah M. Department of Entomology, Michigan State University, 288 Farm Lane, East Lansing, Michigan 48824, USA https://orcid.org/0000-0002-5173-3736 camptocerus@gmail.com Author Beaver, Roger A. 161 / 2 Mu 5, Soi Wat Pranon, T. Donkaew, A. Maerim, Chiangmai 50180, Thailand Author Cognato, Anthony I. Department of Entomology, Michigan State University, 288 Farm Lane, East Lansing, Michigan 48824, USA text ZooKeys 2020 983 1 442 http://dx.doi.org/10.3897/zookeys.983.52630 journal article http://dx.doi.org/10.3897/zookeys.983.52630 1313-2970-983-1 7DED4CE2934C4539945F758930C927F9 C890C7FD4B2D57A8B1A062305ED42D53 Coptodryas elegans (Sampson, 1923) Fig. 36C, D, J Xyleborus elegans Sampson, 1923: 288. Coptodryas elegans (Sampson): Wood 1989 : 171. Type material. Syntype (NHMUK). New records. China: 28.iv.1938, Litchi chinensis (NMNH, 1). Diagnosis. 2.1-2.4 mm long (mean = 2.29 mm; n = 5); 2.2-2.4 x as long as wide. This species is distinguished by the dense tuft of setae along the elytral base extending to interstriae 8; body glabrous except for pronotal and elytral bases; striae and interstriae uniseriate punctate; elytral disc strongly shiny, declivity shagreened; declivity bisulcate, interstriae 2 to striae 3 weakly to moderately depressed, interstriae 4-7 carinate, interstriae 4 moderately tumescent and sharply carinate from base to apical 1/2; declivital posterolateral margin carinate to interstriae 7; protibiae obliquely triangular; pronotum rounded, robust (type 5) when viewed laterally, and rounded (type 1) when viewed dorsally. Similar species. Coptodryas concinna , C. nudipennis . Distribution. China* (no specified province), India (Madhya Pradesh, West Bengal), Indonesia (Java), Vietnam. Host plants. Recorded from three different families of trees and probably polyphagous ( Beaver et al. 2014 ). Remarks. Records of this species in Beaver et al. (2014) should be referred to Coptodryas concinna (Beeson).