Cyclorhipidion petrosum Smith, Beaver & Cognato 2020 (in Smith et al. 2020b): 196.
3.9−4.1 mm long (mean = 4.02 mm; n = 5); 2.58−2.73 times as long as wide. This species can be distinguished by large size; elytral declivital slope gentle, gradual; separation between the smooth, shining elytral disc and shagreened declivity gradual, not sharply distinct; declivital striae weakly impressed; strial punctures small, indistinct; declivital interstriae armed with a row of somewhat confused dense granules; elytral apex and posterolateral margin armed with granules.
Cyclorhipidion denticauda, C. ohnoi, and C. pilipenne
Laos, Thailand, Vietnam
unknown (Smith et al. 2020b)
Sequences available for COI and CAD.