About Eight-spotted Jewel Beetle
A compact jewel beetle with eight distinctive pale spots arranged on dark metallic elytra. It is an active flower visitor in spring and summer.
Did You Know?
Despite its small size, each spot on its wing covers is perfectly symmetrical between left and right sides.
How to Identify Eight-spotted Jewel Beetle
Eight-spotted Jewel Beetle (Castiarina octospilota) belongs to the order Coleoptera, family Buprestidae. Adults typically measure 8-13 mm.
Eight-spotted Jewel Beetle Habitat
Eight-spotted Jewel Beetle is found in heathland habitats, particularly across Australia. This species has adapted to thrive in its preferred environment, where it can find suitable food sources and shelter.
Eight-spotted Jewel Beetle Diet and Feeding
Eight-spotted Jewel Beetle feeds on wood and bark, often boring into timber. Wood-feeding insects contribute to the decomposition of dead trees and nutrient cycling in forest ecosystems.
Where Is Eight-spotted Jewel Beetle Found?
Eight-spotted Jewel Beetle can be found in Australia, where it inhabits heathland environments. Its distribution is influenced by climate, food availability, and habitat suitability.
Distribution Map
Where Eight-spotted Jewel Beetle can be found
Is Eight-spotted Jewel Beetle Dangerous?
Eight-spotted Jewel Beetle is generally harmless to humans. It does not bite or sting and poses no significant health risk. Like most insects, it prefers to avoid human contact and will typically flee rather than confront a perceived threat.
Eight-spotted Jewel Beetle Role in Nature
Eight-spotted Jewel Beetle is part of the food web as a primary consumer, feeding on plant material. It serves as an important food source for birds, bats, amphibians, and other insectivores, connecting plant energy to higher trophic levels.
Seasonal Activity
Frequently Asked Questions About Eight-spotted Jewel Beetle
What does Eight-spotted Jewel Beetle look like?
The Eight-spotted Jewel Beetle typically measures 8-13 mm.
Where is Eight-spotted Jewel Beetle found?
The Eight-spotted Jewel Beetle is found in Australia and typically inhabits heathland environments.
What does Eight-spotted Jewel Beetle eat?
The Eight-spotted Jewel Beetle feeds on wood and bark, often boring into timber.
Is Eight-spotted Jewel Beetle dangerous to humans?
The Eight-spotted Jewel Beetle is generally harmless to humans. It does not bite or sting and poses no significant health risk.
What is an interesting fact about Eight-spotted Jewel Beetle?
Despite its small size, each spot on its wing covers is perfectly symmetrical between left and right sides.
Cite This Page
APA:
InsectDiscover. (2026). Eight-spotted Jewel Beetle (Castiarina octospilota). Retrieved from https://insectdiscover.com/insect/eight-spotted-jewel-beetle
MLA:
"Eight-spotted Jewel Beetle." InsectDiscover, https://insectdiscover.com/insect/eight-spotted-jewel-beetle.