Definition
Acalolepta buruana is a species of beetle belonging to the family Cerambycidae, commonly known as longhorn beetles.
Overview
The species was formally described by the entomologist Stephan von Breuning in 1970. It is known from the island of Buru in the Maluku Islands of Indonesia. Like other members of the genus Acalolepta, it is presumed to inhabit forested areas where it develops in woody host plants.
Etymology/Origin
The generic name Acalolepta derives from Greek roots: “akalos” meaning “uncertain” or “unmistakable” and “leptos” meaning “fine” or “delicate,” a common construction in Cerambycidae taxonomy. The specific epithet buruana references Buru Island, the locality where the type specimen was collected.
Characteristics
- Morphology: As with other Acalolepta species, A. buruana exhibits an elongated, somewhat cylindrical body typically ranging from 15 to 30 mm in length. The coloration is generally brown to dark brown, with a slightly mottled dorsal surface.
- Antennae: The antennae are markedly long, often extending beyond the apex of the abdomen, a characteristic trait of longhorn beetles.
- Sexual dimorphism: Males usually possess proportionally longer antennae than females, though detailed measurements for this species are not extensively documented.
- Life cycle: The larvae are wood‑borers, developing within dead or dying trees, while adults are active flyers and are attracted to lights at night. Specific host plant records for A. buruana have not been published.
Related Topics
- Cerambycidae – the family of longhorn beetles to which this species belongs.
- Acalolepta – the genus comprising numerous Indo‑Pacific longhorn beetle species.
- Buru Island fauna – the broader ecological context of the island’s insect diversity.
- Stephan von Breuning – notable 20th‑century entomologist specialized in Cerambycidae taxonomy.