Long-Horned Xiphydriid vs Long-winged Barklouse

Side-by-side species comparison

Attribute Long-Horned Xiphydriid Long-winged Barklouse
Scientific Name Xiphydria prolongata Ectopsocus briggsi
Order Hymenoptera Psocoptera
Family Xiphydriidae Ectopsocidae
Size 14-20 mm 2-3 mm
Habitat Woodlands Woodlands
Diet Wood Feeders Herbivores
Regions East Asia, Japan Europe, North America, Australasia
Conservation Least Concern Least Concern

Long-Horned Xiphydriid

A slender wood wasp with an exceptionally long neck region and thread-like antennae. The body is dark brown with scattered pale markings.

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Did You Know?

Xiphydriid species in East Asia show greater diversity than in any other region, suggesting this may be the family's center of origin.

Long-winged Barklouse

A widespread bark louse found on tree trunks and dead leaves across Europe and introduced to other continents. It has long narrow wings.

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Did You Know?

It has successfully colonized multiple continents through accidental human transport.