Common Pond Skater vs Red Assassin Bug

Side-by-side species comparison

Attribute Common Pond Skater Red Assassin Bug
Scientific Name Aquarius najas Rhynocoris iracundus
Order Hemiptera Hemiptera
Family Gerridae Reduviidae
Size 14-17 mm 12-18 mm
Habitat Rivers & Streams Grasslands
Diet Predators Herbivores
Regions Europe Europe, western Asia
Conservation Least Concern Least Concern

Common Pond Skater

A large, elongate water strider that glides across the surface of flowing rivers and large ponds. It is one of the biggest European gerrid species with a dark brown body.

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Did You Know?

Pond skaters communicate with potential mates and rivals by generating specific ripple patterns on the water surface, essentially sending coded messages across the water.

Red Assassin Bug

A striking red and black assassin bug common in European meadows and grasslands. It is a generalist predator that hunts among flowers and vegetation. The bright red coloration serves as a warning to potential predators.

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Did You Know?

It hunts by ambush among wildflowers, using its raptorial forelegs to snatch visiting pollinators and other flower-visiting insects.