Elm Seed Bug vs African Bladder Cicada

Side-by-side species comparison

Attribute Elm Seed Bug African Bladder Cicada
Scientific Name Arocatus melanocephalus Platypleura stridula
Order Hemiptera Hemiptera
Family Lygaeidae Cicadidae
Size 6-7 mm 28-35 mm
Habitat Underground Woodlands
Diet Seed Feeders Sap Feeders
Regions Europe (native), Northwestern North America (invasive) Sub-Saharan Africa
Conservation Least Concern Least Concern

Elm Seed Bug

A small seed bug native to southern Europe that has become an invasive nuisance pest in the northwestern United States. It aggregates in enormous numbers on and inside buildings in summer and fall.

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Did You Know?

Thousands can invade a single home seeking shelter, producing a foul odor when disturbed or crushed.

African Bladder Cicada

A sub-Saharan African cicada with flattened lateral extensions on its abdomen. It is commonly heard calling from trees in woodland savannas.

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Did You Know?

The flattened thoracic extensions help the cicada blend seamlessly against tree bark when at rest.