South American Spittlebug vs Cotton Harlequin Bug

Side-by-side species comparison

Attribute South American Spittlebug Cotton Harlequin Bug
Scientific Name Deois flavopicta Tectocoris diophthalmus
Order Hemiptera Hemiptera
Family Cercopidae Scutelleridae
Size 8-12 mm 15-20 mm
Habitat Grasslands Beaches & Coastal
Diet Sap Feeders Sap Feeders
Regions Brazil, Colombia, Venezuela Australia, Oceania
Conservation Least Concern Least Concern

South American Spittlebug

A dark brown and yellow spittlebug that is a major pest of tropical pasture grasses in Brazil. Nymphs produce protective frothy spittle masses on grass stems.

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Did You Know?

Outbreaks can damage millions of hectares of Brazilian pasture, causing estimated annual losses of over $2 billion.

Cotton Harlequin Bug

One of Australia's most colourful insects, with a brilliant metallic orange and iridescent blue-black shield-shaped body. The colour pattern varies between individuals, with females being larger and more brightly marked.

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Did You Know?

Females guard their eggs and young nymphs, standing over them protectively in a rare display of maternal care for a bug.