Long-tailed Mealybug vs California Red Scale

Side-by-side species comparison

Attribute Long-tailed Mealybug California Red Scale
Scientific Name Pseudococcus longispinus Aonidiella aurantii
Order Hemiptera Hemiptera
Family Pseudococcidae Diaspididae
Size 2.5-4 mm (body) 1.5-2 mm diameter
Habitat Gardens Orchards
Diet Sap Feeders Herbivores
Regions Worldwide Worldwide citrus-growing regions
Conservation Not Evaluated Not Evaluated

Long-tailed Mealybug

A waxy white mealybug distinguished by long tail filaments that can equal or exceed its body length. It infests ornamental plants, citrus, and grapes in greenhouses and warm regions.

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Did You Know?

Unlike most mealybugs, females give live birth instead of laying eggs.

California Red Scale

A circular reddish-brown armored scale insect that infests citrus bark, leaves, and fruit. Heavy infestations can kill branches and render fruit unmarketable.

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Did You Know?

The parasitoid wasp Aphytis melinus is mass-reared by the billions to control this scale in California citrus orchards.