Garden Pests in Southern California

Collection by WCGM, Inc.

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Brown Marmorated Stink Bug (Halyomorpha halys) The situation: The br

Brown Marmorated Stink Bug

Brown Marmorated Stink Bug (Halyomorpha halys)

SNAILS & SLUGS: Snails and slugs rank among our most despised garden pests. These slimy mollusks emerge from hiding at night and chew holes in leaves and flowers of many succulent garden plants and fruit.

UC IPM Photo

Image of Brown garden snail.

The Brown Widow Spider. Notice its similarity to the Black Widow (in appearance). Natural Spider Repellant, Spider Species, Get Rid Of Spiders, Scary Spiders, Scary Bugs, Itsy Bitsy Spider, Spider Bites, Veneno, Desenho Tattoo
Get Rid Of SpidersScary BugsItsy Bitsy SpiderDesenho Tattoo

Brown Widow Spider

The brown widow spider, Latrodectus geometricus The Situation: The brown widow spider, Latrodectus geo

Trees Susceptible to the Polyphagous Shot Hole Borer

Beetle threat to California's oak and avocado trees

Green news from the UC Division of Agriculture and Natural Resources

Sycamore Borer by Sierra Nevada Field Campus, via Flickr

Sycamore Borer

Explore Sierra Nevada Field Campus' photos on Flickr. Sierra Nevada Field Campus has uploaded 755 photos to Flickr.

Giant Whitefly: Pale wax spirals made by adult giant whiteflies on hibiscus leaves.

UC IPM Photo

Image of Pale wax spirals made by adult giant whiteflies on hibiscus leaves.

Giant Whitefly: Adult giant whiteflies with mottled gray wing patterns.

UC IPM Photo

Image of Adult giant whiteflies, Aleurodicus dugesii, with mottled gray wing patterns.

Glassy-winged Sharpshooter: Glassy-winged (above) and blue-green sharpshooter adults on grape leaf.

UC IPM Photo

Image of Glassy-winged (above) and blue-green sharpshooter adults on grape leaf.

Eucalyptus Tortoise Beetles: Blue gum leaves chewed by eucalyptus tortoise beetles (eucalyptus leaf beetles), Trachymela sloanei.

UC IPM Photo

Image of Blue gum leaves chewed by eucalyptus tortoise beetles (eucalyptus leaf beetles), Trachymela sloanei.

Image of Adult eucalyptus tortoise beetle (eucalyptus leaf beetle), Trachymela sloanei, on a chewed eucalyptus leaf. Leaf Beetle, Eucalyptus Leaves, Garden Pests, Tortoise, Beetles, Southern California, Management, Random, Ideas
Eucalyptus LeavesGarden PestsBeetlesManagement

UC IPM Photo

Image of Adult eucalyptus tortoise beetle (eucalyptus leaf beetle), Trachymela sloanei, on a chewed eucalyptus leaf.

Image of Leaves of river red gum, Eucalyptus camaldulensis, covered with eucalyptus redgum lerp psyllids, Glycaspis brimblecombei.

UC IPM Photo

Image of Leaves of river red gum, Eucalyptus camaldulensis, covered with eucalyptus redgum lerp psyllids, Glycaspis brimblecombei.

Eucalyptus Redgum Lerp Psyllid: Adult and eggs of eucalyptus redgum lerp psyllid, Glycaspis brimblecombei, on the leaf of a river red gum, Eucalyptus camaldulensis.

UC IPM Photo

Image of Adult and eggs of eucalyptus redgum lerp psyllid, Glycaspis brimblecombei, on the leaf of a river red gum, Eucalyptus camaldulensis.

Eucalyptus longhorned borer, Phoracantha semipunctata, mature larva exposed in wood.

UC IPM Photo

Image of Eucalyptus longhorned borer, Phoracantha semipunctata, mature larva exposed in wood.

Image of Eucalyptus longhorned borer adults, Phoracantha semipunctata (left), P. recurva (right), on eucalyptus bark.

UC IPM Photo

Image of Eucalyptus longhorned borer adults, Phoracantha semipunctata (left), P. recurva (right), on eucalyptus bark.

Image of Adult pocket gopher, Thomomys sp. Gopher Control, Pest Control, Kangaroo Rat, Wildlife Society, Crop Protection, Household Pests, The Burrow, Diy Garden Projects, Garden Ideas
Wildlife SocietyCrop ProtectionThe Burrow

UC IPM Photo

Image of Adult pocket gopher, Thomomys sp.

, explains how to monitor citrus trees for Asian citrus psyllid. Suspected infestations of Asian citrus psyllid .

UC IPM Photo

Image of Brownish adult, yellow nymphs, and white wax of Asian citrus psyllids, Diaphorina citri Kuwayama.