Java and Peninsular Malaysia
Fine-art photographic collection
Dorysthenes (Lophosternus) buquetii
A giant root-boring longhorn whose larva can remain hidden underground while damaging an entire sugarcane stool.
About this species
Dorysthenes (Lophosternus) buquetii(Guérin-Méneville, 1844)
Information reviewed15 July 2026
Dorysthenes buquetii is a very large Southeast Asian prionine longhorn. Its larvae live in soil and roots, where their size and concealed feeding can cause serious damage before the adult beetle is ever seen.
Taxonomy
Animalia · Arthropoda · Insecta · Coleoptera · Cerambycidae · Dorysthenes
Accepted spelling buquetii; the gallery title uses buqueti. · checked 2026-07-15
Java and Peninsular MalaysiaBroad documented range and selected reference localities — not a complete occurrence map.
Tropical and subtropical landscapes; larvae are associated with roots and underground plant tissues.
What makes this species remarkable?
The thick-bodied larva attacks underground roots and basal stem tissue, allowing extensive damage to develop with almost no visible insect above the surface.
Adults carry massive mandibles and antennae on a body several centimetres long, yet represent only the brief reproductive phase of a much longer subterranean life.
The larva can move through compact soil by alternating body pressure and powerful jaws, excavating without the articulated digging legs of the adult.
Sources and scientific references
More photographs
2