Desert Seed Bug vs Milkweed Assassin Bug

Side-by-side species comparison

Attribute Desert Seed Bug Milkweed Assassin Bug
Scientific Name Melacoryphus lateralis Zelus longipes
Order Hemiptera Hemiptera
Family Lygaeidae Reduviidae
Size 5-7 mm 16-20 mm
Habitat Meadows Gardens
Diet Seed Feeders Predators
Regions North America North America, Central America, South America
Conservation Least Concern Least Concern

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.

💡

Did You Know?

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

Milkweed Assassin Bug

A slender, brightly colored assassin bug with red and black markings. It is a generalist predator common in gardens and agricultural fields.

💡

Did You Know?

It coats its legs with sticky resin to trap small insects, functioning as a living flypaper strip.