Yavapai Insect Photos
Insects found in Yavapapi County - Use for help with identification.
African Cluster Bug
![African cluster bug](https://extension.arizona.edu/sites/extension.arizona.edu/files/styles/large/public/africanclusterbug.jpg?itok=RHKBsrhM)
African cluster bug (Agonoscelis puberula)
True bug; found on horehound plant. No management required.
Photo courtesy of BugGuide.net
Fall Webworm
Fall Webworm - usually seen in late summer/September
https://extension.arizona.edu/sites/extension.arizona.edu/files/pubs/az1...
Photo credit: Lacy L. Hyche, Auburn University, forestryimages.org
Aspen Blister Mite
![](https://extension.arizona.edu/sites/extension.arizona.edu/files/styles/large/public/aspenblistermite1.jpg?itok=fGD-NT2m)
Aspen blister mite
Cosmetic damage; no management needed.
Barberry Webworm
![](https://extension.arizona.edu/sites/extension.arizona.edu/files/styles/large/public/barberrywebworm.jpg?itok=h_F1OIzw)
Barberry webworm (Omphalocera dentosa)
Frequents barberry and mahonia plants. Remove stems with webbing.
California Root Borer
![](https://extension.arizona.edu/sites/extension.arizona.edu/files/styles/large/public/Borers.jpg?itok=Bkaha5HC)
California root borer larva (Prionus Californicus)
Cream colored if not old; insecticides ineffective.
California Root Borer
California root borer larva (Prionus Californicus)
Species of insect in the longhorn beetle family (Cerambycidae)
Leaf Beetle
![Leaf Beetle](https://extension.arizona.edu/sites/extension.arizona.edu/files/styles/large/public/coleorozena%20-%20Copy.jpg?itok=U9QMb19r)
Leaf beetle (Coleorozena)
Use carbaryl if infestation is severe.
Photo courtesy of US Forestry
False Chinch Bugs
False chinch bugs (Nysius raphanus) - can be extremely abundant
https://extension.colostate.edu/topic-areas/insects/false-chinch-bugs-5-...
Ptoto: Whitney Cranshaw, Colorado State University, Bugwood.org
Cottony Cushion Scale
![](https://extension.arizona.edu/sites/extension.arizona.edu/files/styles/large/public/cottonycushionscale.jpg?itok=5EIdoMjl)
Cottony cushion scale (Icerya purchasi)
Natural predators usually keep it in check.
Dalcerides Ingenita Moth
![Dalcerides Ingenita Moth](https://extension.arizona.edu/sites/extension.arizona.edu/files/styles/large/public/dalcerides.jpg?itok=DakFt7RB)
Dalcerides ingenita moth
Emory oak and point leaf manzanita are larvae host plants; no management for moth; BT for larvae.
Photo courtesy of: mothphotographersgroup.msstate.edu
Drywood Termite Frass
![](https://extension.arizona.edu/sites/extension.arizona.edu/files/styles/large/public/drywoodtermitefrass.jpg?itok=Y5SodP82)
Drywood termite frass
Call exterminator.
Grape Leaf Skeletonizer
Grape leaf skeletonizer (Harrisina brillians)
Don't touch with hands; can cause painful welts. Manage with BT.
More information
Moth photo courtesy of David Cappaert, Bugwood.org
Elm Leaf Beetle
![](https://extension.arizona.edu/sites/extension.arizona.edu/files/styles/large/public/elmleafbeetle.jpg?itok=OEtQdtVR)
Elm leaf beetle
Spray wide band of bark around trunk of tree w/ carbaryl in spring.
Giant Willow Aphid
![](https://extension.arizona.edu/sites/extension.arizona.edu/files/styles/large/public/GiantWillowAphid%20-%20Copy.jpg?itok=BpyG98b_)
Giant willow aphid (Tuberolachnus salignus)
Spray with high pressure hose or soapy solution.
Gloveria
Gloveria
Comes out at night; eats junipers; hand pick with gloves; BT, or carbaryl,
Hairy Stink Bug
![](https://extension.arizona.edu/sites/extension.arizona.edu/files/styles/large/public/hairystinkbug%20-%20Copy.jpg?itok=O0-nUiUu)
Hairy Stink Bug (Pentatomid trichopepla sp.)
Hand remove or vacuum; carbaryl or malathion if serious problem.
Sycamore Tussock Moth Cocoon
![](https://extension.arizona.edu/sites/extension.arizona.edu/files/styles/large/public/HalysidotaCocoon%20-%20Copy.jpg?itok=SSNMe-ob)
Sycamore Tussock Moth cocoon (Halysidota harrisii)
Remove with tweezers; wear gloves; insecticides impractical.
Leaf Footed Bug
![](https://extension.arizona.edu/sites/extension.arizona.edu/files/styles/large/public/leaffootedplantbug%20-%20Copy.jpg?itok=0do0a49p)
Leaf footed bug (Leptoglossus phyllopus)
Hand pick; carbaryl.
Litocala Sexsignata Moth
![](https://extension.arizona.edu/sites/extension.arizona.edu/files/styles/large/public/litocalasexsignata.jpg?itok=pvTJNcvU)
Moth - (Litocala sexsignata)
Occasionally seen in large masses; feed on Quercus (oak); no management needed.
Lycid Beetle Larva
![](https://extension.arizona.edu/sites/extension.arizona.edu/files/styles/large/public/lycidlarva.jpg?itok=r7ebctap)
Lycid beetle larva
No known damage; no management needed.
Seed Bug
![](https://extension.arizona.edu/sites/extension.arizona.edu/files/styles/large/public/Melanopterusbelfrageiseedeater.jpg?itok=kUMr6Hfy)
Seed bug (Melanopterus belfragei)
No management needed.
Banded Ash Borer
![](https://extension.arizona.edu/sites/extension.arizona.edu/files/styles/large/public/Neoclytus_caprea.jpg?itok=j_h9bUoQ)
Banded ash borer (Neoclytus caprea)
Colonize dying and dead ash and pecan wood; will not colonize dried or structural lumber.
Net-winged Beetle
![](https://extension.arizona.edu/sites/extension.arizona.edu/files/styles/large/public/net-wingedbeetle.jpg?itok=sa6CqjOE)
Net-winged beetle (Calopteron terminale)
No management needed.
Photo: Forestry Images, Kansas Dept of Ag.
Hairy Ground Beetle
![](https://extension.arizona.edu/sites/extension.arizona.edu/files/styles/large/public/panagaeus%20sallei.jpg?itok=63WMek27)
Hairy Ground Beetle (Panagaeus sallei)
Most likely a predator; no management needed.
Peach Tree Borer Larvae
![](https://extension.arizona.edu/sites/extension.arizona.edu/files/styles/large/public/PeachTreeBorerLarvaeFlash.jpg?itok=QyHUwfag)
Peach Tree Borer larvae (Synanthedon exitiosa)
Dig out larva with pocket knife; for heavy infestations, insecticides or parasitic nematodes are effective during early larval stages; white paint on bark at base of tree helps seal cracks where female moths lay eggs.
Peach Twig Borer
![](https://extension.arizona.edu/sites/extension.arizona.edu/files/styles/large/public/peachtwigborer.jpg?itok=x6fJYDOs)
Peach Twig Borer (Anarsia lineatella)
Larvae enter fruit at stem end. Management: BT during bloom time; disrupt mating with pheromones; has multiple natural enemies.
Pine Sawfly Larva
![](https://extension.arizona.edu/sites/extension.arizona.edu/files/styles/large/public/pinesawflylarva.jpg?itok=oo7OXHjT)
Pine sawfly larva
Can quickly defoliate tree; handpick; shake off; prune from tree; insecticidal soap; insecticides (ingredients such as: acephate, bifenthrin, carbaryl, permethrin).
Pinyon Webworm
![](https://extension.arizona.edu/sites/extension.arizona.edu/files/styles/large/public/PinyonWebworm1.jpg?itok=OJxb1y8B)
Pinion webworm
Prune & destroy infested portion of branches while webs are small. Remove large webs with a stick or pole w/ nail inserted crosswise – twist pole after insertion into web – remove and bag or burn. Only use insecticide sprays (BT, carbaryl, acephate) if natural predators (wasps, birds, stink bugs, parasitic flies) are not present.
Green Fruit Beetle
![](https://extension.arizona.edu/sites/extension.arizona.edu/files/styles/large/public/greenfigbeetle1%20-%20Copy_0.jpg?itok=BGUPp3gp)
Green Fruit Beetle (aka fig beetle) (Cotinis mutabilis)
Insecticides not effective on adults.
Snailcase Bagworm
![](https://extension.arizona.edu/sites/extension.arizona.edu/files/styles/large/public/snailcasebagworm.jpg?itok=wHe2BLmG)
Snailcase bagworm
Apply carbaryl dust, kaolin clay dust, or diatomaceous earth where feeding is occurring.
Tent Caterpillar
![Photo by Ans van Egmond (Prescott Help Desk)](https://extension.arizona.edu/sites/extension.arizona.edu/files/styles/large/public/TentCaterpillarOnAppleTree.png?itok=moS14ZRM)
Tent caterpillar - usually seen in late spring/summer
Hand remove or use high pressure hose; primarily a nuisance and will not kill tree.
https://cals.arizona.edu/yavapai/anr/hort/byg/archive/tentcaterpillars.html
Oak Aphid
![](https://extension.arizona.edu/sites/extension.arizona.edu/files/styles/large/public/Tuberculatusoakaphid1.jpg?itok=k-OqR0BL)
Oak aphid (Tuberculatus probably quercicola sp)
Soap spray if needed.
Bagworm
![](https://extension.arizona.edu/sites/extension.arizona.edu/files/styles/large/public/bagworm.jpg?itok=QtAwbmnG)
Bagworm
Hand remove.
Puss Caterpillar
![](https://extension.arizona.edu/sites/extension.arizona.edu/files/styles/large/public/puss.jpg?itok=-Q5KQspo)
Puss caterpillar (Megalopyge opercularis)
Larva of southern flannel moth; venemous.
Orange Sulfur Butterfly
![](https://extension.arizona.edu/sites/extension.arizona.edu/files/styles/large/public/sulfur.jpg?itok=-KS_Iem7)
Orange sulfur, alfalfa butterfly (Megalopyge opercularis)
American Dagger Moth
![American Dagger Moth](https://extension.arizona.edu/sites/extension.arizona.edu/files/styles/large/public/AmDaggerMoth.jpg?itok=5wuS5IOs)
American dagger moth caterpillar (Acronicta americana)
Found eating leaves on boxelder tree. May cause skin irritation if touched.
Photo by Myra Rothman
Lacewing Egg
![](https://extension.arizona.edu/sites/extension.arizona.edu/files/styles/large/public/LacewingEgg.jpg?itok=T1Fprt--)
Lacewing egg
Photo by David Cappaert, Michigan State University, Bugwood.org
European Lecanium Scale
![Photo by Mary Barnes European Lecanium Scale](https://extension.arizona.edu/sites/extension.arizona.edu/files/styles/large/public/Scale-on-Ceanothus.jpeg?itok=Vb5FOCd8)
European Lecanium Scale (also called Plum or Apricot Scale)
Found on Ceanothus. Can produce lots of honeydew.
Putnam Cicada
![Putnam cicada](https://extension.arizona.edu/sites/extension.arizona.edu/files/styles/large/public/putnamcicada-1.jpg?itok=iuEa9s48)
Platypedia putnami - Makes unusual clicking sound. Native to mountain mahogany, Gambel oak and pinyon/juniper habitats. Also frequents maple, crab apple and honey locust trees.
Photo by Diane Thornbrugh
Reddish Potato Beetle
Leptinotarsa rubiginosa - Feeds on plants in Solonacea family, e.g. tomato, pepper, eggplant and some natives like jimsonweed, nightshade.
Larva photo by Leslie Thomas
Mesquite Cutworm
![](https://extension.arizona.edu/sites/extension.arizona.edu/files/styles/large/public/meequite-cutworm.jpg?itok=toeRVrOu)
Mesquite cutworms (caterpillars) can defoliate a mesquite tree.
https://bosque.agrilife.org/2016/07/22/mesquite-cut-worms/
Tarantula Hawk w/ Prey
![Photo by Debbie Mayne](https://extension.arizona.edu/sites/extension.arizona.edu/files/styles/large/public/tarantulahawkwithprey.jpg?itok=mCDFMJww)
Tarantula hawks are wasps that prey on tarantulas. They are the largest members of the spider wasp family Pompilidae.
Tussock Caterpillars on Milkweed
![Photo by Phil McNally](https://extension.arizona.edu/sites/extension.arizona.edu/files/styles/large/public/tussock-on-milkweed.jpg?itok=yzTs7fni)
Tussock moth caterpillar, Euchaetes antica, in the Tiger Moth family. They can defoliate a milkweed plant. Hand pick to remove; best to wear gloves.
Grand Western Flood Plain Cicada
Adult Grand Western Flood Plain Cicada, Megatibicen cultriformis. Likes willow and sycamore trees.
Wind Scorpion
Solpugid also known as wind scorpion, sun spider, camel spider
More information
Photo by Paul Beveridge
Spittlebug
Spittlebug Cercopoidea nymph is under foamy substance. Minimal damage to plant.; often found on rosemary and salvia plants. Remove with hard spray of water or gloved hand.
Photo by Tim Richard
White-lined Sphinx Moth & Larva
![](https://extension.arizona.edu/sites/extension.arizona.edu/files/styles/large/public/white-lined-sphinx-moth.jpg?itok=rblJPpHU)
White-lined Sphinx Moth, Hyles lineata
Larva photo by Sue Unverricht
Moth photo by Whitney Cranshaw, Colorado State University, Bugwood.org
Plains Lubber Grasshopper
![](https://extension.arizona.edu/sites/extension.arizona.edu/files/styles/large/public/plainslubber.jpg?itok=Tm_Cd_M5)
Katydid Eggs
![](https://extension.arizona.edu/sites/extension.arizona.edu/files/styles/large/public/katydid-eggs-insect.jpg?itok=k0ACyjjJ)
Katydid Microcentrum rhombifolium. The adult eats leaves and insects such as aphids.
Katydid photo courtesy of Tracy Wiederaenders
Egg photo courtesy of Univ of Georgia / Michigan Stats Univ.
Woolly Apple Aphid
![](https://extension.arizona.edu/sites/extension.arizona.edu/files/styles/large/public/woollyappleaphid-1.jpg?itok=P1CFxRLR)
Natural predators such as ladybugs, lacewings, or hoverflies can help manage them. Neem oil or insecticidal soap may be used as spot treatment to help remove them.
Achemon Sphinx Moth
![](https://extension.arizona.edu/sites/extension.arizona.edu/files/styles/large/public/AchemonSphinxMoth.jpg?itok=O-18XgTe)
Achemon sphinx moth feeds on grapes vines and Virginia creeper.
Photo by Whitney Cranshaw, Colorado State University, Bugwood.org
Automeris Cecrops Larva
![](https://extension.arizona.edu/sites/extension.arizona.edu/files/styles/large/public/AutomerisCecrops%20.jpg?itok=GgXLjveU)
Automeris cecrops (also named A. pamina), on Oak. This is the Yavapai County species of the Io moth.
Photo by Christine Lall.
Tobacco Budworm
![](https://extension.arizona.edu/sites/extension.arizona.edu/files/styles/large/public/tobaccobudworm-2.jpg?itok=7ohAuXC_)
Tobacco budworm, larva of Chloridea virescens moth - eating geranium leaf.
Hand pick or Neem oil.
Photo by Mary Barnes
Davis' Tussock Moth Larva
![](https://extension.arizona.edu/sites/extension.arizona.edu/files/styles/large/public/HalysidotaDavisii.jpg?itok=LYP9Z01_)
Davis' Tussock moth larva, Halysidota Davisii, found on mulberry tree.
Photo by Tracy Wiederaenders
Tiger Swallowtail Butterfly Larva
![](https://extension.arizona.edu/sites/extension.arizona.edu/files/styles/large/public/WesternTigerSwallowtailLarva.jpg?itok=tgTEHnWl)
Probably a Western Tiger Swallowtail (Papilio rutulus) because of the green underside vs. a Pale Swallowtail (Papilio eurymedon) which has a whitish underside.
Photo by Tracy Wiederaenders
Tobacco Hornworm
![](https://extension.arizona.edu/sites/extension.arizona.edu/files/styles/large/public/TobaccoHornworm.jpg?itok=tm3HMztN)
Tobacco hornworm (Manduca sexta) on tomato plant.
Photo by Mary Barnes.
Pigeon Tremex Horntail
![](https://extension.arizona.edu/sites/extension.arizona.edu/files/styles/large/public/Pigeon%20tremex.jpg?itok=B74R8P3B)
Pigeon Tremex horntail (Hymenoptera: Siricidae) - type of non-stinging wasp.
More information
Collected by C. Harris, photo by Steve Moody.
Spur-throated Grasshopper
![](https://extension.arizona.edu/sites/extension.arizona.edu/files/styles/large/public/spur-throat-grasshopper.jpg?itok=xlkfWFTQ)
Spur-throated grasshopper (Melanoplus spp.). 1 inch long; found abundantly in parts of Yavapai County in late fall of 2022. Probably changed color due to cold temperatures - they were still alive with night temperatures in the 20s and daytime temperatures in 50s.
Mourning Cloak Caterpillar
![](https://extension.arizona.edu/sites/extension.arizona.edu/files/styles/large/public/MourningCloakCaterpillar.jpg?itok=r9JWdT4u)
Mourning cloak butterfly larva (Nymphalis antiopa). Photo by Jackie Decker.
Orizaba Silkmoth
![](https://extension.arizona.edu/sites/extension.arizona.edu/files/styles/large/public/RochschildiaOrizabaSilkmoth.jpg?itok=7AR_90mc)
Rothschildia orizaba silkmoth. Found in Prescott.
Photo by Marcella Kruly.
Pipeline Swallowtail
![](https://extension.arizona.edu/sites/extension.arizona.edu/files/styles/large/public/PipevineSwallowtail.jpg?itok=O5eS8WEo)
Battus philenor, Pipevine Swallowtail. Found in Chino Valley.
Photo by Mary Barnes.
Quernaspis Quercus
![](https://extension.arizona.edu/sites/extension.arizona.edu/files/styles/large/public/quernaspis-quercus.png?itok=oxJlRKVh)
Quernaspis quercus scale found on scrub oak in Williamson Valley. No management needed.
Photo by Matt Halldorson.
Parasitized and Mummified Aphids
![](https://extension.arizona.edu/sites/extension.arizona.edu/files/styles/large/public/MummifiedAphids.jpg?itok=3-OG0s3c)
Parasitoid wasps lay eggs on aphids and the developing wasp larvae feed inside the aphids. This kills the aphids; they turn into golden brown or tan colored “mummies". The adult wasps then break out of the mummies though exit holes.
Photo by Prescott Master Gardener Help Desk.