Ips duplicatus(IPSXDU)
Distribution details in Japan (Honshu)
Current pest situation evaluated by EPPO on the basis of information dated
1993: Present, widespread
From CABI Pest map 782 (2024): Present, no details
From CABI Pest map 782 (2024): Present, no details
* NPPO of Japan (1993).
* Nobuchi A (1974) Studies on Scolytidae XII. The bark beetles of the tribe Ipini in Japan (Coleoptera). Bulletin of the Govervenment Forest Experimental Station (Meguro, Tokyo) no. 266, 33-60.
* Nobuchi A (1974) Studies on Scolytidae XII. The bark beetles of the tribe Ipini in Japan (Coleoptera). Bulletin of the Govervenment Forest Experimental Station (Meguro, Tokyo) no. 266, 33-60.