Musk Longhorn vs Citrus Spittlebug

Side-by-side species comparison

Attribute Musk Longhorn Citrus Spittlebug
Scientific Name Aromia bungii Clastoptera undulata
Order Coleoptera Hemiptera
Family Cerambycidae Clastopteridae
Size 22-38 mm 4-6 mm
Habitat Orchards Orchards
Diet Fruit Feeders Sap Feeders
Regions China, Korea, Mongolia; invasive in Japan, Italy, Germany Southeastern United States, Mexico
Conservation Least Concern Least Concern

Musk Longhorn

A large and colorful cerambycid with a bright red pronotum and metallic dark blue-black elytra. Native to East Asia, it has recently invaded parts of Europe and Japan. It is a serious pest of stone fruit trees including cherry and peach.

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Did You Know?

Adults emit a strong musky fragrance from thoracic glands, detectable from several meters away.

Citrus Spittlebug

A small oval-shaped spittlebug with dark brown and cream banding. Nymphs produce frothy spittle masses on pecan, citrus, and other trees throughout the southeastern United States.

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Did You Know?

Spittle masses produced by the nymphs can be so abundant on pecan trees that they rain down on people walking beneath, giving the impression of a light drizzle.