Citrus Mealybug vs Bald-faced Hornet

Side-by-side species comparison

Attribute Citrus Mealybug Bald-faced Hornet
Scientific Name Planococcus citri Dolichovespula maculata
Order Hemiptera Hymenoptera
Family Pseudococcidae Vespidae
Size 2-4 mm 15-20 mm
Habitat Orchards Woodlands
Diet Fruit Feeders Fruit Feeders
Regions Worldwide tropical and subtropical regions North America
Conservation Not Evaluated Least Concern

Citrus Mealybug

A soft-bodied, waxy-coated insect that clusters on citrus fruits, stems, and roots while feeding on sap. Heavy infestations weaken plants and contaminate fruit with honeydew and wax.

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Did You Know?

The ladybird beetle Cryptolaemus montrouzieri, known as the mealybug destroyer, was one of the first biocontrol agents ever deployed against this pest.

Bald-faced Hornet

A large black and white social wasp that builds impressive football-sized paper nests in trees and on buildings. Despite its name, it is not a true hornet but a yellowjacket relative.

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Did You Know?

Bald-faced hornets can squirt venom from their stinger into the eyes of nest intruders, causing temporary blindness and intense pain.