Beech Scale vs California Red Scale
Side-by-side species comparison
| Attribute | Beech Scale | California Red Scale |
|---|---|---|
| Scientific Name | Cryptococcus fagisuga | Aonidiella aurantii |
| Order | Hemiptera | Hemiptera |
| Family | Eriococcidae | Diaspididae |
| Size | 0.5-1 mm | 1.5-2 mm diameter |
| Habitat | Forests | Orchards |
| Diet | Fungus Feeders | Herbivores |
| Regions | Europe, North America | Worldwide citrus-growing regions |
| Conservation | Not Evaluated | Not Evaluated |
Beech Scale
A tiny scale insect that feeds on beech bark, creating wounds that allow the Neonectria fungus to enter. Together they cause beech bark disease.
Did You Know?
The scale-fungus complex has killed millions of beech trees across northeastern North America.
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.
Did You Know?
The parasitoid wasp Aphytis melinus is mass-reared by the billions to control this scale in California citrus orchards.