Fortiborus pilifer (Eggers), comb. n.
Xyleborus pilifer Eggers, 1923
Xyleborus pseudopilifer Schedl, 1936 d, syn. n.
Specimens examined. F. pilifer: Maanderberg (holotype, MNB, type locality indicated in Eggers (1923) as: Deutsch Neu Guinea, Kaiserin Angustafluss); X. pseudopilifer: Malaysia, Selangor, Kepong (lectotype, NHMW); Malaysia, Sarawak, Kuching (BMNH).
Comments. X. pseudopilifer differs from F. pilifer only in size of tubercles on disc/declivity boundary.