Diapus aculeatus Blandford
Diapus aculeatus Blandford, 1894: 139 .
Recorded from Bhutan by Schedl (1975).
Distribution. Bhutan, India (Assam, Uttarakhand), Japan, Laos, Taiwan, Thailand, Vietnam.
Biology. The species is associated primarily with species of Fagaceae ( Castanea, Castanopsis, Quercus) (Beaver & Shih 2003).