Blattodea

• Cockroach– Hemimetabolous– Chewing Mouthparts– Pest

American Cockroach

German Cockroach

Oriental Cockroach

Cockroach Comparison

Coleoptera

• Beetles– Holometabolous– Chewing mouthparts– Outer pair of wings or elyta form a hard shell

which meet in the middle of the back– Pest, beneficial, and variable

Blister Beetle

Pest

Boll Weevil

Pest

Carpet Beetle

Pest

Carrion Beetle

Beneficial

Cigarette BeetlePest

Click BeetleVariable

Colorado Potato BeetlePest

Darkling BeetleVariable

Dung BeetleBeneficial

Elm Leaf BeetlePest

Fire FlyBeneficial

Flea BeetlePest

Green June BeetlePest

Ground BeetleBeneficial

Ironclad BeetleVariable

Ladybird BeetleBeneficial

Ladybird Beetle Larva

Beneficial

Longhorned BeetlePest

May BeetlePest

Metallic Woodboring Beetle

Pest

Sweet Potato WeevilPest

Predaceous Diving BeetleBeneficial

Rice WeevilPest

Rove BeetleBeneficial

Rove BeetleBeneficial

Sawtoothed Grain BeetlePest

Soldier BeetleBeneficial

Spotted Cucumber Beetle

Pest

Stag BeetleVariable

Tiger BeetleBeneficial

Tumbling Flower BeetleVariable

Whirligig Beetle

Beneficial

White GrubPest