Oleander Aphid vs Bronze Orange Bug
Side-by-side species comparison
| Attribute | Oleander Aphid | Bronze Orange Bug |
|---|---|---|
| Scientific Name | Aphis nerii | Musgraveia sulciventris |
| Order | Hemiptera | Hemiptera |
| Family | Aphididae | Tessaratomidae |
| Size | 1.5-2.5 mm | 20-25 mm |
| Habitat | Underground | Orchards |
| Diet | Sap Feeders | Sap Feeders |
| Regions | Worldwide in tropical and warm temperate regions | Eastern Australia |
| Conservation | Least Concern | Least Concern |
Oleander Aphid
A bright yellow aphid with black cornicles and legs that feeds on oleander, milkweed, and other plants containing toxic cardiac glycosides. It sequesters these toxins for its own defense.
Did You Know?
Its bright yellow color serves as aposematic warning coloration because it sequesters cardiac glycosides from its host plants, making it toxic to most predators.
Bronze Orange Bug
A large, bronze-colored shield bug that is a pest of citrus trees in eastern Australia. Nymphs are bright green and change to bronze as they mature. It can squirt a foul-smelling, burning liquid at perceived threats.
Did You Know?
Its defensive spray can cause skin burns and temporary blindness, and Australian gardeners are advised to wear eye protection when handling infested citrus trees.