Cottonwood Borer vs Powdered Fungus Beetle of Azores

Side-by-side species comparison

Attribute Cottonwood Borer Powdered Fungus Beetle of Azores
Scientific Name Plectrodera scalator Tarphius floresensis
Order Coleoptera Coleoptera
Family Cerambycidae Zopheridae
Size 25-40 mm 0.2-0.4 cm
Habitat Rivers & Streams Forests
Diet Root Feeders Fungus Feeders
Regions Central and eastern United States Portugal
Conservation Least Concern Critically Endangered

Cottonwood Borer

A large longhorn beetle with bold black and white patterning and long antennae. Its larvae bore into the roots and lower trunks of cottonwood and willow trees.

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Did You Know?

When handled, it produces a loud squeaking sound by rubbing parts of its thorax together.

Powdered Fungus Beetle of Azores

A tiny beetle endemic to Flores Island in the Azores. It inhabits decaying wood in remnant laurel forests.

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Did You Know?

The Azores archipelago has lost over 95% of its native forest, pushing many endemic beetles toward extinction.