Two-lined Spittlebug vs High-altitude Water Boatman

Side-by-side species comparison

Attribute Two-lined Spittlebug High-altitude Water Boatman
Scientific Name Prosapia bicincta Sigara nigrolineata
Order Hemiptera Hemiptera
Family Cercopidae Corixidae
Size 8-10 mm 5-7 mm body length
Habitat Grasslands Mountains
Diet Sap Feeders Detritivores
Regions Eastern and Southern North America, Central America Europe, Northern Asia
Conservation Least Concern Least Concern

Two-lined Spittlebug

A black spittlebug with two vivid red-orange transverse bands across its wings, common in turf grasses across the southeastern United States. Large populations can cause significant damage to lawns and pastures.

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Did You Know?

Infested lawns develop a distinctive purple-striped discoloration from the toxins injected during feeding.

High-altitude Water Boatman

An aquatic bug found in high-altitude ponds and alpine lakes. It swims upside down using its oar-like hind legs.

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Did You Know?

Males produce underwater sounds by rubbing their front legs against their head to attract mates.