Nymphidium mantus vs Pine Bark Longhorn

Side-by-side species comparison

Attribute Nymphidium mantus Pine Bark Longhorn
Scientific Name Nymphidium mantus Asemum striatum
Order Lepidoptera Coleoptera
Family Riodinidae Cerambycidae
Size 28-35 mm wingspan 10-20 mm
Habitat Forests Forests
Diet Nectar Feeders Wood Feeders
Regions South America Europe, North America, Siberia, Japan
Conservation Least Concern Least Concern

Nymphidium mantus

White butterfly with dark wing edges resembling a tiny pierid. Caterpillars are tended by ants in a mutualistic relationship.

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Did You Know?

Larvae produce ant-attracting secretions and are guarded by aggressive ant colonies.

Pine Bark Longhorn

A flat, dark grey-brown spondylidine beetle with longitudinal ridges on the elytra. Common in conifer forests across the Northern Hemisphere, it breeds under the bark of dead pines. Adults are nocturnal and hide under bark by day.

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Did You Know?

Adults occasionally emerge from structural pine timber in buildings, sometimes years after the wood was milled.