Pseudidactus Explained

Pseudidactus roggemani is a species of beetle in the family Cerambycidae, and the only species in the genus Pseudidactus. It was described by Breuning in 1977.^[1]

Physical description

• Size: Reaching a length of 8-10 millimeters, Pseudidactus roggemani is a relatively small beetle compared to other long horned brethren.
• Color: Its body boasts a brown or reddish-brown hue, adding a touch of intrigue to its appearance.
• Shape: The slender and elongated body is a characteristic feature of this species, further emphasized by its long and thread-like antennae.
• Legs: The long and slender legs add to the overall graceful appearance, with the hind legs exceeding the front pair in length, hinting at agility.

Habitat and distribution

• Habitat: Pseudidactus roggemani inhabits the lush forests of Southeast Asia, specifically found in Thailand, Laos, Vietnam, Cambodia, and Myanmar.
• Distribution: While its presence is confirmed in these countries, its precise distribution within each region remains largely unknown.

Biology and behavior

• Diet: Despite being classified as an herbivore, the specific plant species Pseudidactus roggemani feeds on are yet to be identified.
• Larval Habits: The larval stage, spent within the safety of wood, remains shrouded in mystery. The specific host plants and details of its development are unknown.
• Lifespan: The lifespan of Pseudidactus roggemani is another aspect that requires further investigation.

Conservation status

• IUCN Red List: Currently, Pseudidactus roggemani is not listed on the IUCN Red List, highlighting the need for further research to assess its population status and potential threats.
• Conservation Importance: As a rare species with a limited distribution, understanding its ecology and potential threats is crucial for its conservation.

Pseudidactus roggemani remains an enigmatic beetle, captivating entomologists with its unique appearance and shrouded biology. Continued research efforts are critical to ensure its survival and protect this fascinating member of the longhorn beetle family.

Notes and References

1. https://www.biolib.cz/en/taxon/id521211/ Biolib.cz - Pseudidactus roggemani