Arctic Water Bug vs Box Bug

Side-by-side species comparison

Attribute Arctic Water Bug Box Bug
Scientific Name Arctocorisa carinata Gonocerus acuteangulatus
Order Hemiptera Hemiptera
Family Corixidae Coreidae
Size 5-8 mm 11-14 mm
Habitat Tundra & Arctic Heathland
Diet Detritivores Fruit Feeders
Regions Arctic Scandinavia, Finland, northern Russia, Siberia, Arctic Canada Europe
Conservation Least Concern Least Concern

Arctic Water Bug

A small aquatic bug with a flattened body and oar-like hind legs for swimming. The back has fine transverse lines. It inhabits cold tundra ponds and lakes, swimming actively even in near-freezing water.

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Did You Know?

Males produce sound by rubbing their front legs against their head to attract females, making them among the loudest animals relative to body size.

Box Bug

A slender, reddish-brown coreid bug historically restricted to box trees in southern England but now expanding its range northward. It feeds on developing fruits and seeds of box and hawthorn.

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Did You Know?

Once Britain's rarest shieldbug confined to a single box woodland, it has expanded dramatically northward since 2000 due to warming temperatures.