Category:Dendroctonus pseudotsugae

**Dendroctonus pseudotsugae**
	species of beetle
	Upload media
	Wikipedia
Instance of	taxon;
Common name
	English: Douglas-fir Beetle; العربية: خنفساء تنوب دوغلاس;
Taxonomy
Kingdom	Animalia
Subkingdom	Eumetazoa
Subkingdom	Bilateria
Infrakingdom	Protostomia
Superphylum	Ecdysozoa
Phylum	Arthropoda
Subphylum	Hexapoda
Class	Insecta
Subclass	Pterygota
Infraclass	Neoptera
Superorder	Endopterygota
Order	Coleoptera
Suborder	Polyphaga
Series	Cucujiformia
Superfamily	Curculionoidea
Family	Curculionidae
Subfamily	Scolytinae
Genus	Dendroctonus
Species	Dendroctonus pseudotsugae
Authority file
	Q24956093; NCBI taxonomy ID: 77167; ITIS TSN: 114919; BioLib taxon ID: 25451; GBIF taxon ID: 1228029; BugGuide taxon ID: 898722; EPPO Code: DENCPS; iNaturalist taxon ID: 48905; BOLD Systems taxon ID: 160689; IRMNG ID: 11179758
	Reasonator; Scholia; Wikidocumentaries; PetScan; statistics; WikiMap; Locator tool; KML file; Search depicted; Files depicting this taxon;

Domain: Eukaryota • Regnum: Animalia • Phylum: Arthropoda • Subphylum: Hexapoda • Classis: Insecta • Subclassis: Pterygota • Infraclassis: Neoptera • Superordo: Holometabola • Ordo: Coleoptera • Infraordo: Cucujiformia • Superfamilia: Curculionoidea • Familia: Curculionidae • Subfamilia: Scolytinae • Tribus: Tomicini • Genus: Dendroctonus • Species: Dendroctonus pseudotsugae Hopkins

Subcategories

This category has only the following subcategory.

D

Dendroctonus pseudotsugae (damage)‎ (5 F)

Media in category "Dendroctonus pseudotsugae"

The following 42 files are in this category, out of 42 total.

1934. Drawing shows the brood stages, work and life history of the Douglas-fir beetle. Dendroctonus pseudotsugae Hopk. by artist de Young. (32883176134).jpg 1,286 × 1,894; 445 KB
1942. Douglas-fir beetle. Coleoptera. Scolytidae. Dendroctonus pseudotsugae Hopk. (34505280220).jpg 754 × 1,262; 102 KB
1942. Drawing by K. Flaherty shows the seasonal activity of Douglas-fir beetle. (32915721753).jpg 1,664 × 1,157; 219 KB
1952. BEPQ Cessna 170-B on Douglas-fir bark beetle blowdown reconnaissance survey. Willamette NF, OR. (33705885686).jpg 4,752 × 2,847; 735 KB
1952. Bureau of Entomology and Plant Quarantine (BEPQ) Cessna 170-B with pilot John F. Wear on reconnaissance survey. Douglas-fir beetle blowdown survey. Willamette National Forest, Oregon. (33342166192).jpg 2,032 × 1,459; 315 KB
1952. Cessna 170-B survey plane mapping Douglas-fir beetle damage near Sutherlin, OR. (33456764176).jpg 1,359 × 1,041; 265 KB
1952. Douglas-fir blowdown that gave rise to Douglas-fir beetle outbreak. Millicoma Forest. Weyerhaeuser. Coos County, OR. (33549350984).jpg 1,326 × 983; 262 KB
1952. Tree mortality caused by Douglas-fir beetle in the Mary's Peak Watershed, west of Corvallis, Oregon. (37989991414).jpg 2,036 × 1,355; 555 KB
1953. 1951-1953 Douglas-fir beetle outbreak. Millicoma Forest, Coos County, Oregon. (39220379205).jpg 1,835 × 1,404; 789 KB
1953. Experimental spraying to control Douglas-fir bark beetle. Coeur d'Alene NF, ID. (33558229885).jpg 4,916 × 3,921; 2.41 MB
1953. Mortality from 1951-1952 Douglas-fir beetle outbreak in Mary's Peak watershed. Note USFS salvage road in foreground, Mary's Peak on the right. Taken from Cessna 170-B airplane. Siuslaw National Forest, Oregon. (39220381325).jpg 1,316 × 1,026; 230 KB
1953. Salvage operation on Millicoma Forest. Salvage averaged about 36M per acre, of which about 50 percent was windthrow and 50 percent trees killed by Douglas-fir beetle. Coos County, Oregon. (25247279457).jpg 1,331 × 1,027; 360 KB
1953. Salvage setting to remove beetle-kill and blowdown. Approximately 18% of the volume was blowdown and an equal amount of Douglas-fir beetle kill. Millicoma Forest, Coos County, Oregon. (25247277347).jpg 1,345 × 1,035; 318 KB
1953. Trees killed by Douglas-fir beetle after blowdown event. Millicoma Forest (Weyerhaeuser). Coos County, Oregon. (34391354825).jpg 1,361 × 1,043; 249 KB
1955. Douglas-fir beetle group killing in 180 year old stand. Millicoma Forest, Coos County, Oregon. (39220374955).jpg 1,058 × 1,358; 337 KB
1955. Salvage setting in Douglas-fir stand that suffered heavy mortality from Douglas-fir beetle and wind. Millicoma Forest, Coos County, Oregon. (28338687289).jpg 1,359 × 1,039; 327 KB
1959. Douglas-fir second growth (100 yr.) shaded windfall infested by Douglas-fir beetle. McDonald Forest, Washington. (34326010945).jpg 2,087 × 1,379; 531 KB
1959. G. Fagerness using a power-saw to remove bark on an old-growth-exposed Douglas-fir windthrow, prior to sampling Douglas-fir beetle population. McDonald Tree Farm, Washington. (35011783351).jpg 1,388 × 1,057; 291 KB
1959. Norm E. Johnson counting Douglas-fir beetle broods in a second-growth, exposed 1958-59 windfall. McDonald Tree Farm, Washington. (34756118610).jpg 1,387 × 1,068; 368 KB
1959. Norm E. Johnson counting Douglas-fir beetle broods in exposed second-growth windfall. McDonald Tree Farm, Washington. (34285000146).jpg 1,377 × 1,090; 440 KB
1959. Norman E. Johnson examining Douglas-fir beetle population in windfall. McDonald Tree Farm, Washington. (34285026776).jpg 1,414 × 1,079; 331 KB
1959. Norman E. Johnson sampling Douglas-fir beetle population in an old-growth, exposed windfall. McDonald Tree Farm, Washington. (33484214604).jpg 1,070 × 1,391; 254 KB
1959. Old growth (600 year) exposed windfall infested by the Douglas-fir beetle. N.E. Johnson in foreground, G. Fagerness, R. Scanlon, and unidentified on log. McDonald Tree Farm, Washington. (34332797473).jpg 1,387 × 1,061; 286 KB
1959. Peter W. Orr (left) and Norman E. Johnson collecting Douglas-fir beetle predators from windfall. McDonald Tree Farm, Washington. (33484271354).jpg 1,381 × 1,061; 342 KB
1959. Peter W. Orr with root wads of old-growth Douglas-fir windfalls near Camp McDonald, Washington. These trees were heavily infested by Douglas-fir beetle in 1959. (34756134460).jpg 1,442 × 1,105; 426 KB
1959. Removing the bark at a sample location on a second-growth, exposed windfall to determine the Douglas-fir beetle population. R. Scanlon, G. Fagerness, and unidentified person. McDonald Tree Farm, Washington. (35142835255).jpg 1,395 × 1,057; 295 KB
1959. Summer assistants L-R Scanlon, G. Fagerness, and Leon Pettinger sampling Douglas-fir beetle populations in exposed windfall. McDonald Tree Farm, Washington. (33942036140).jpg 1,391 × 1,067; 353 KB
1959. Windthrow from 1958-1959 and earlier, in a seedblock on McDonald Forest, Washington. Fresh windthrow heavily infested by Douglas-fir beetle. (34168055762).jpg 1,448 × 1,091; 421 KB
1959. Windthrow from 1958-1959 and earlier, in a seedblock on McDonald Forest, Washington. Fresh windthrow heavily infested by Douglas-fir beetle. (34195200061).jpg 1,372 × 1,087; 438 KB
1963. Heavy blowdown from the Columbus Day storm (1962). Douglas-fir beetle broods have developed in the Douglas fir; no insects found to date in the hemlock and spruce. Cascade Head Experimental Forest. Otis, Oregon. (38675356182).jpg 1,121 × 1,125; 266 KB
1975. Helicopter logging landing for Douglas-fir beetle infested trees. (36339856724).jpg 3,600 × 2,431; 4.9 MB
1975. Salvage logging Douglas-fir beetle infested trees. (36362336963).jpg 3,600 × 2,289; 5 MB
2015. Beth Willhite using MCH to reduce damage by Douglas-fir beetle. Columbia River Gorge National Scenic Area, Oregon. (26858715537).jpg 2,448 × 3,264; 4.81 MB
2015. MCH flakes. MCH is an anti-aggregation pheromone used to protect trees from attack by the Douglas-fir beetle. Wenatchee, Washington. (23630477478).jpg 2,448 × 2,448; 842 KB
C.1932. Drawing by W.D. Edmonston shows seasonal history of Dendroctonus pseudotsugae Hopk. (33857285502).jpg 1,816 × 1,300; 256 KB
C.1992. Keith Sprengel looking for Douglas-fir beetle. (40801697022).jpg 3,990 × 2,682; 5 MB
C.2007. Douglas-fir beetle damage. (26099314638).jpg 1,802 × 1,201; 437 KB
C.2007. Douglas-fir beetle damage. (39261403164).jpg 1,802 × 1,201; 460 KB
C.2007. Douglas-fir beetle damage. (39940268922).jpg 1,800 × 1,200; 679 KB
An annotated bibliography of the Douglas-fir beetle (Dendroctonus pseudotsugae Hopkins) (IA CAT79713597).pdf 1,279 × 1,666, 50 pages; 4.13 MB
Douglas-fir Beetle (Forest Insect & Disease Leaflet 5).pdf 900 × 1,387, 12 pages; 731 KB
The Douglas-fir beetle (IA douglasfirbeetle817beda).pdf 808 × 1,335, 14 pages; 1.54 MB