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 Schedlia Browne, 1950 Schedlia Browne, 1950b: 641. Type species. Xyleborus sumatranus Hagedorn, 1908; original designation. Diagnosis. Schedlia species are large and stout (4.2-5.3 mm; 2.15-2.5 x as long as wide) and distinguished by the scutellum absent; elytral disc minutely rugose and punctate; declivity clearly distinct from disc, obliquely truncate, impunctate, coarsely granulate to tuberculate; elytral bases costate, curved, with conspicuous medial tufts of setae denoting an elytral mycangium; antennal club flattened, type 4, pubescent; pronotum type 4 in lateral view; protibiae sickle-like, inflated and granulate on posterior face; and procoxae contiguous. Schedlia can be distinguished from Ambrosiodmus by the lack of scutellum, and from Coptodryas by the declivity clearly separated from disc. Similar genera. Ambrosiodmus , Coptodryas . Distribution. Paleotropical. Gallery system. The unbranched radial entrance tunnel leads to a single large brood chamber in the longitudinal plane ( Browne 1961b ). Remarks. Schedlia species are Dipterocarpaceae specialists.