Desert Seed Bug vs Woolly Hackberry Aphid

Side-by-side species comparison

Attribute Desert Seed Bug Woolly Hackberry Aphid
Scientific Name Melacoryphus lateralis Shivaphis celti
Order Hemiptera Hemiptera
Family Lygaeidae Aphididae
Size 5-7 mm 1-2 mm
Habitat Meadows Woodlands
Diet Seed Feeders Predators
Regions North America East Asia, introduced to North America
Conservation Least Concern Not Evaluated

Desert Seed Bug

A small red and black seed bug found in arid habitats across western North America. It feeds on seeds of desert wildflowers and grasses.

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Did You Know?

It aggregates in large, conspicuous groups on desert plants, using warning colors to deter predators.

Woolly Hackberry Aphid

A waxy-white social aphid that feeds on hackberry trees and is notable for its cooperative colony defense. Large groups coordinate to kick and push predators off leaf surfaces.

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Did You Know?

They produce copious white waxy filaments that can accumulate like snow under heavily infested hackberry trees.