Euwallacea sibsagaricus (Eggers) *

Xyleborus sibsagaricus Eggers, 1930: 196 .

Euwallacea sibsagaricus (Eggers): Wood, 1989: 173.

This species is newly recorded from Bhutan.

New record. Bhutan, Gedu, 6.xiii.[19]85, BG Padgham, ex Castanopsis CIE A 17491 (2) (NMHL) .

Distribution. Bhutan, China (Yunnan), India (Arunachal Pradesh, Assam, Meghalaya, West Bengal), Indonesia (Maluku), East Malaysia, Philippines, Vietnam.

Biology. Recorded from four genera in four different families (Smith et al. 2020). Castanopsis (Fagaceae) is a new genus and family record.