
Community identification
Hibiscus Harlequin Bug
Tectocoris diophthalmus
- Order & Family
- Hemiptera: Scutelleridae
- Size
- 15 to 20 mm in length
Natural Habitat
Gardens, urban areas, and coastal scrubland, primarily on host plants in the Malvaceae family.
Diet & Feeding
Sap-sucking insect that feeds on its host plants, including Hibiscus, Cotton, and Kurrajong trees.
Behavior Patterns
Nymphs often cluster together for protection; females exhibit maternal care by guarding their egg clusters until they hatch. They are known for their striking iridescent colors that can vary from orange to metallic green/blue.
Risks & Benefits
Generally harmless to humans but can be a minor garden pest by causing flower buds to drop or damaging young shoots; they play a role in the local food web as prey for birds and predatory insects.