Contents: By Damage and Image
(In progress)
Contents: Alphabetical
alder flea beetle
aphid management
apple and thorn skeletonizer
apple ermine moth
ash whitefly new
azalea bark scale
azalea lace bug
azalea sawfly new
bark lice
Barypeithes root weevil updated
Beneficial nematodes
biocontrol of root weevils
birch aphid updated
black bean aphid new
black cherry aphids new
black stem borer
bluegum psyllid
branch and twig borer
brown marmorated stink bug

bronze birch borer
boxwood leafminer
boxwood psyllid updated
bulb flies
cabbage whitefly new
carpet beetle (images)
Calligraph californica

Ceanothus stem gall moth
cereal leaf beetle
cherry ermine moth
chilli thrips
cinnabar moth
clay colored weevil
cottony camellia scale
cypress tip moth
dogwood sawfly
Douglas fir sawfly
Douglas fir twig weevil
dustywings new
elm leafminer
European pine shoot moth
European wool carder bee
emerald ash borer
Fall webworm
flatheaded cedar borer
ground beetle gallery new
hollyhock weevil
honeylocust plant bug
honeylocust pod gall midge
Heliothis phloxiphaga
holly bud moth
huckleberry root aphids
ground mealybug
Japanese beetle new
lacewings new
lady beetle gallery updated
leaf weevil
light brown apple moth
maple aphids updated
maple tip moth
maple midge
March flies updated
mountain ash sawfly
Narcissus bulb fly updated
Natural enemies gallery new
spruce twig aphid
oak ambrosia beetle
oak slug
oak twig gall wasp new
obscure root weevil
Pacific flatheaded borer
peach tree borer
peach twig borer
pear blight beetle updated
pear psylla
pear leaf-curling midge
pear sawfly
pine needle scale
pine and cone spittlebug new
poplar and willow borer
Psyllopsis fraxinicola updated
rose curculio weevil
rose midge
rove beetle gallery new
sequoia pitch moth
soldier beetle galleryn new
snakefly gallery new
speckled green fruitworm
meadow spittlebug updated
tent caterpillars
viburnum leaf beetle
violet gall midge
western poplar clearwing
western spotted cucumber beetle
white pine weevil updated
woolly ash aphid
woolly beech aphid updated

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Blue gum psyllid

Blue gum psyllid, Ctenarytaina eucalypti Maskell, is a small sucking insect that feeds on eucalyptus trees such as bluegum, Eucalyptus globulus and the mountain gum, E. pulverulenta.



Anon. 2007. Bluegum Psyllid. Psyllids Pest Note Photo ID. UC IPM Online. 6 June 2012

Anon. 2007. How to Manage Pests in Home Gardens and Landscapes. Psyllids. UC IPM Online. 6 June 2012

CABI. Ctenarytaina eucalypi (blue gum psyllid). Invasive Species Compendium. <3 February 2017>

Dahlstein, D. 1996. Blue Gum Psyllid Biological Control. Center for Biological Control. University of California, Berkeley. <3 February 2017>

Farm Forestry New Zealand. 2009. Blue-gum psyllid, Ctenarytaina eucalypti. New Zealand Farm Forestry Association. 6 June 2012.

Original version: <5 June 2012)

Last update <3 February 2017>

Author: R.L. Rosetta, Extension Nursery Integrated Pest Management, Department of Horticulture, Oregon State University/NWREC.

Blue gum psyllid colony
bluegum psylla colony
Blue gum psyllid colony
bluegum psylla colony
Blue gum psyllid colony
bluegum psyllay colony closeup
Blue gum psyllid close up
bluegum psylla closeup
Website editor:
Robin Rosetta

Page last modified 2/3/17


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