Titan Longhorn Beetle vs Madagascan Tiger Moth

Side-by-side species comparison

Attribute Titan Longhorn Beetle Madagascan Tiger Moth
Scientific Name Phoracantha tricuspis Radiarctia rhodesiana
Order Coleoptera Lepidoptera
Family Cerambycidae Erebidae
Size 18-28 mm body length 40-55 mm wingspan
Habitat Forests Forests
Diet Wood Feeders Herbivores
Regions Australia Madagascar
Conservation Least Concern Not Evaluated

Titan Longhorn Beetle

A large longhorn beetle with brown coloring and three-pronged elytral spines at the tips. It attacks drought-stressed eucalyptus trees.

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Did You Know?

Like its relative P. semipunctata, it has also spread to eucalyptus plantations on other continents.

Madagascan Tiger Moth

A colorful tiger moth found in Madagascar with orange and black wing patterns. It advertises its toxicity through bright aposematic coloring.

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Did You Know?

Adults produce ultrasonic clicks to jam bat echolocation and avoid predation.