EPPO Global Database

Ips calligraphus(IPSXCA)

Distribution details in United States of America

Situation
Current pest situation evaluated by EPPO on the basis of information dated 1994: Present, no details
From CABI Pest map 720 (2009): Present, no details
Comments
EPPO Reporting Service (94/125): I. c. calligraphus is the subspecies of the eastern USA. I. c. ponderosae occurs in the Black Hills area of South Dakota, and in eastern Rocky Mountains. A new species I. apache has been segregated from I. calligraphus and occurs in southeastern Arizona.
References
* Lanier GN, Teale SA, Pajares JA (1991) Biosystematics of the genus Ips in North America: review of the Ips calligraphus group. Canadian Entomologist 123-1103-1124.

* Wilkinson, R. C.; Foltz, J. L. (1980) Bulletin of the Entomological Society of America 26 (3), 375-380.
Situation in neighbouring countries
Country State Status
Canada Saskatchewan Present, no details view...
Canada Present, restricted distribution view...
Canada Ontario Present, no details view...
Canada Québec Present, no details view...
Canada Nova Scotia Absent, pest no longer present view...
Mexico Present, widespread view...