Neotropical Toe-Biter vs Birch Catkin Bug

Side-by-side species comparison

Attribute Neotropical Toe-Biter Birch Catkin Bug
Scientific Name Belostoma elongatum Kleidocerys resedae
Order Hemiptera Hemiptera
Family Belostomatidae Lygaeidae
Size 40-55 mm 4-5 mm
Habitat Ponds & Lakes Woodlands
Diet Predators Seed Feeders
Regions Brazil, Argentina, Uruguay, Paraguay Europe, northern Asia, North America
Conservation Least Concern Least Concern

Neotropical Toe-Biter

A large aquatic predatory bug with flattened body and powerful raptorial forelegs. It is common in South American freshwater habitats.

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Did You Know?

It breathes through a retractable siphon at its rear, hanging just below the water surface like a snorkel.

Birch Catkin Bug

A small, oval brown seed bug that feeds on birch and alder catkins. It is very common in northern Europe and can form large swarms in autumn. It sometimes enters buildings in large numbers seeking overwintering shelter.

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Did You Know?

In autumn, enormous swarms of thousands can descend on buildings near birch trees, alarming homeowners despite the bugs being completely harmless.