Key to adults of Graphopsocus from Southeast Asia

[*included from descriptions by Banks (1920)]

1. Forewing with a large dark marking between Cu2 and 1A, filling almost all area between these two veins.. vietnamicus sp. n.

- Forewing with a small dark marking at end of 1A............................................................ 2

2. Connecting point of r-rs and Rs opposite to second branch of M in forewing....................... subaequalis Banks *

- Connecting point of r-rs and Rs anterior to second branch of M in forewing........................... infirmus Banks *