Xyleborus pilipennis Eggers, 1940: 140.
Cyclorhipidion pilipenne (Eggers): Wood and Bright, 1992: 701.
2.5−3.0 mm long (mean = 2.86 mm; n = 5); 2.78−3.0 times as long as wide. This species can be distinguished by moderate size; elytral declivital slope gentle, gradual; separation between the smooth, shining elytral disc and shagreened declivity gradual, not sharply distinct; declivital striae weakly impressed, punctures small, indistinct; declivital interstriae armed with a row of moderately spaced uniseriate granules; and elytral apex and posterolateral margin granulate.
Cyclorhipidion denticauda, C. ohnoi, and C. petrosum
China (Yunnan), Indonesia (Java), Thailand, Vietnam
recorded only from Castanopsis (Beaver et al. 2014) and Quercus (Fagaceae) (Smith et al. 2020b)
Sequences available for COI and CAD.