Taxonomic history

Arixyleborus nudulus Smith, Rabaglia & Cognato, 2018 (in Smith et al. 2018a): 841.


1.5−1.8 mm long (mean = 1.56 mm; n = 5); 2.5−3.0 times as long as wide. This species is distinguished by the protibia posterior face inflated and granulate; antennal club broader than tall; pronotum lateral margin oblique; pronotum anterior margin without serrations; posterolateral carina acute, denticulate; strial furrows and interstrial ridges anteriorly extending no further than midpoint of disc; and interstriae sparsely setose with minute bristles, almost appearing glabrous.

May be confused with

Arixyleborus mediosectus



Host plants

unknown (Smith et al. 2020b)

DNA data

Sequences available for CAD.

CAD: MN620154