Ceratovacuna orientalis (Takahashi, 1923)

Oregma orientalis Takahashi, 1923: 52 .

Distribution. China (Taiwan).

Biology. The species feeds on Styrax formosanus as primary host; and Arthraxon ciliaris and Microstegium sp. as secondary hosts (Aoki et al., 2013).

Remarks. No specimens from China were checked in this study. The information on the morphological features in keys, distribution and biology is from Takahashi (1923) and Aoki et al. (2013).