Marsh Damsel Bug vs Milkweed Assassin Bug

Side-by-side species comparison

Attribute Marsh Damsel Bug Milkweed Assassin Bug
Scientific Name Nabis limbatus Zelus longipes
Order Hemiptera Hemiptera
Family Nabidae Reduviidae
Size 5-7 mm 16-20 mm
Habitat Grasslands Gardens
Diet Herbivores Predators
Regions Europe North America, Central America, South America
Conservation Least Concern Least Concern

Marsh Damsel Bug

A small, slender predatory bug found in damp grassland and marshy areas. Ambushes prey on vegetation. Both nymphs and adults are effective predators.

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Did You Know?

Both long-winged and short-winged forms exist, with flight capability varying between individuals.

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.

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Did You Know?

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