Pacific Brown Lacewing vs Handsome Fungus Beetle

Side-by-side species comparison

Attribute Pacific Brown Lacewing Handsome Fungus Beetle
Scientific Name Hemerobius pacificus Stenotarsus rotundus
Order Neuroptera Coleoptera
Family Hemerobiidae Endomychidae
Size 10-14 mm wingspan 4-6 mm
Habitat Forests Forests
Diet Predators Fungus Feeders
Regions Western North America Central America
Conservation Least Concern Least Concern

Pacific Brown Lacewing

A brown lacewing native to western North America found in coniferous forests. Important natural enemy of hemlock and spruce adelgids.

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Did You Know?

It is being studied as a potential biocontrol agent against the invasive hemlock woolly adelgid.

Handsome Fungus Beetle

A small rounded beetle that aggregates in enormous numbers during dry seasons.

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Did You Know?

Thousands cluster together under bark to survive dry periods.