Gnathotrichus sulcatus(GNAHSU)
Distribution details in Canada
Current pest situation evaluated by EPPO on the basis of information dated
1993: Present, restricted distribution
From NPPO: Present, restricted distribution
* Wood SL (1982) The bark and ambrosia beetles of North and Central America (Coleoptera: Scolytidae), a taxonomic monograph. Great Basin Naturalist Memoirs 6. 1356 pp.
* Wood SL, Bright DE (1992) A catalog of Scolytidae and Platypodidae (Coleoptera), Part 2. Taxonomic Index (Volumes A,B). Great Basin Naturalist Memoirs 13. 1553 pp.
* Wood SL, Bright DE (1992) A catalog of Scolytidae and Platypodidae (Coleoptera), Part 2. Taxonomic Index (Volumes A,B). Great Basin Naturalist Memoirs 13. 1553 pp.
| Country | State | Status | |
|---|---|---|---|
| United States of America | Present, restricted distribution | ||
| United States of America | Utah | Present, no details | |
| United States of America | California | Present, no details | |
| United States of America | Idaho | Present, no details | |
| United States of America | Washington | Present, no details | |
| United States of America | Colorado | Present, no details | |
| United States of America | Nevada | Present, no details | |
| United States of America | New Mexico | Present, no details | |
| United States of America | Oregon | Present, no details | |
| United States of America | South Dakota | Present, no details | |
| United States of America | Arizona | Present, no details |