Sri Lankan Relict Ant vs Giant Amazonian Longhorn

Side-by-side species comparison

Attribute Sri Lankan Relict Ant Giant Amazonian Longhorn
Scientific Name Aneuretus simoni Macrodontia cervicornis
Order Hymenoptera Coleoptera
Family Aneuretidae Cerambycidae
Size 3-4 mm 100-170 mm
Habitat Forests Forests
Diet Omnivores Wood Feeders
Regions Sri Lanka Brazil, Colombia, Peru, Ecuador, Bolivia, French Guiana
Conservation Critically Endangered Not Evaluated

Sri Lankan Relict Ant

The sole surviving member of its entire subfamily, known only from a few localities in Sri Lanka's rainforests. A true living fossil representing an ancient ant lineage.

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Did You Know?

The only living species in its entire subfamily, all other members went extinct millions of years ago.

Giant Amazonian Longhorn

One of the longest beetles in the world with enormous serrated mandibles resembling antlers. The elytra feature a marbled brown and cream pattern.

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Did You Know?

Its mandibles are so large that they account for nearly half the beetle's total body length.