Adelges cooleyi

Adelges cooleyi er barrlúsartegund sem myndar gall í grenitrjám. Þær þurfa tvær tegundir til að ljúka lífsferlinum, sú seinni er döglingsviður.

Adelges cooleyi
Vísindaleg flokkun
Ríki: Dýraríkið (Animalia) Fylking: Liðdýr (Arthropoda) Flokkur: Skordýr (Insecta) Ættbálkur: Skortítur (Hemiptera) Yfirætt: Phylloxeroidea Ætt: Barrlýs (Adelgidae) Ættkvísl: Adelges Tegund: A. cooleyi
Tvínefni
Adelges cooleyi (Gillette, 1907)

Breytilegur litur galls.

Hart gall.

See also

• Þallarbarrlús
• Adelges piceae

Heimildir

• ^1 Ebata, Tim. March 12, 2002. Cooley Spruce Gall adelgid - Pest Guide Geymt 29 ágúst 2008 í Wayback Machine BC Ministry of Forests, Victoria, BC, Canada. Part of:
• ^2 Cranshaw, W.S. June 23, 2005. Cooley Spruce Galls Geymt 20 september 2015 í Wayback Machine Colorado State University.
• ^3 UBC Faculty of Forestry, Vancouver, B.C., Canada. Insects Studied in Forestry 308 Geymt 28 apríl 2012 í Wayback Machine
• ^4  Cooley spruce gall aphid. 1977. Wood, C. Government of Canada. Department of the Environment. Canadian Forest Service, Pacific Forest Research Centre, Victoria, BC. Forest Pest Leaflet 06. 4 p. PDF form^{[óvirkur tengill]}
• ^5  Canadian Forestry Service,2002-12-23. Online publication about Aphids Geymt 3 október 2006 í Wayback Machine
• ^6  Childs, R. University of Massachusetts Amherst, Massachusetts, 01003. Cooley Spruce Gall Adelgid - Landscape Nursery and Urban Forestry - UMass Extension Geymt 28 september 2011 í Wayback Machine

More on the invasive woolly aphid species:

• Forest Pests. (2005). Balsam woolly aphid Adelges piceae (Ratzeburg). (World Wide Web page). Available: http://www.forestpests.org/southern/balsamwoollyadelgid.html (Dec. 1, 2005)

Geymt 5 maí 2006 í Wayback Machine and related pests Geymt 1 maí 2006 í Wayback Machine