California Red Scale vs Bee Killer Assassin Bug

Side-by-side species comparison

Attribute California Red Scale Bee Killer Assassin Bug
Scientific Name Aonidiella aurantii Apiomerus crassipes
Order Hemiptera Hemiptera
Family Diaspididae Reduviidae
Size 1.5-2 mm diameter 12-18 mm
Habitat Orchards Heathland
Diet Herbivores Predators
Regions Worldwide citrus-growing regions North America
Conservation Not Evaluated Least Concern

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.

Bee Killer Assassin Bug

An assassin bug that coats its legs with plant resin to capture bees visiting flowers.

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Did You Know?

It applies sticky resin from plants to its forelegs like a trapping glue.