Ips calligraphus(IPSXCA)
Distribution details in Philippines
From CABI Pest map 720 (2009): Present, no details
* Browne, F.G. (1979) Additions to the Scolytid fauna (Coleoptera: Scolytidae) of the Philippines. Philippine journal of Science 106, 85-86.
* Kobayashi, T.; Guzman, E. D. de; Quintos, M. M. (1977) Pterocarpus 3 (2), 19-24.
* Lapis, E. B.; Valentin, H. O. S. (1979) Sylvatrop 4 (4), 223-229.
------- First recorded in the Philippines in 1959.
* Kobayashi, T.; Guzman, E. D. de; Quintos, M. M. (1977) Pterocarpus 3 (2), 19-24.
* Lapis, E. B.; Valentin, H. O. S. (1979) Sylvatrop 4 (4), 223-229.
------- First recorded in the Philippines in 1959.