Taxonomic history

Xyleborus muticus Blandford, 1894: 112.


Xyleborus lignographus Schedl, 1953c: 28. Smith et al. 2020b: 372.

Xyleborus conditus Schedl, 1971b: 379. Smith et al. 2020b: 372.


3.00−3.10 mm long (mean = 3.08 mm; n = 4); 2.72−2.82 times as long as wide. This species is distinguished by the antennal club distinctly broader than tall; protibia with evenly rounded outer edge; elytral posterolateral costa absent, replaced by a short row of tubercles; elytral declivity lightly shagreened, strial punctures large, deep, and distinct; discal interstrial setae uniseriate.

May be confused with

Xyleborus sunisae


China (Fujian, Sichuan), India (Uttar Pradesh), Japan, Nepal, South Korea, Vietnam

Host plants

This species has been recorded from Quercus (Fagaceae) and Prunus (Rosaceae) (Murayama 1954).


Wood and Bright (1992) erroneously reported this species from ‘Pinus maximowiczii’. Murayama (1954) reported the species from Prunus maximowiczii, Korean cherry, thus the record from Pinus is incorrect.

DNA data

specimens not available for sequencing