Triceratops Beetle

Phileurus truncatus

Classification

Pronunciation

How to pronounce Phileurus truncatus: /fəˈlɪərəs trʌŋˈkeɪtəs/

These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.

Images

Phileurus truncatus 4 by Fredlyfish4. Used under a CC BY-SA 4.0 license.
Phileurus truncatus adult female North Carolina by Happy1892. Used under a CC BY-SA 4.0 license.
Phileurus truncatus 2 by Fredlyfish4. Used under a CC BY-SA 4.0 license.
Phileurus truncatus 3 by Fredlyfish4. Used under a CC BY-SA 4.0 license.
Alaus oculatus UMFS 2 by Fredlyfish4. Used under a CC BY-SA 4.0 license.
Triceratops Beetle (50066350423) by Trish Hartmann from Tampa, Florida, USA. Used under a CC BY 2.0 license.

Summary

Phileurus truncatus, commonly known as the Triceratops Beetle, is a species of beetle in the family Scarabaeidae, distinguished by its large horns and size, ranging from 32 to 38 millimeters.

Physical Characteristics

Body length, 32-38 millimeters. Both adult males and females have large and distinct horns on the head.

Identification Tips

Look for large horns on the head of both males and females to differentiate them from other beetles.

Habitat

Woodlands.

Distribution

Virginia to Florida, west to Tennessee and southeastern Arizona; also extends into South America.

Diet

Adults may take fruit and meat in captivity and can also feed on other insects; larvae are typically found in rotten logs, especially oak.

Life Cycle

Adults can live up to two years in captivity; observed activity from April to September in South Carolina and July to September in North Carolina.

Ecosystem Role

Adults have been reported causing cabin fires by coming down chimneys, presumably attracted to fireplace smoke, spreading embers, and feeding on other insects as larvae.

Tags

  • Phileurus truncatus
  • Triceratops Beetle
  • Scarabaeidae
  • Dynastinae
  • Insecta
  • Coleoptera