Sumac Gall Aphid vs Emperor Gum Moth
Side-by-side species comparison
| Attribute | Sumac Gall Aphid | Emperor Gum Moth |
|---|---|---|
| Scientific Name | Melaphis rhois | Opodiphthera eucalypti |
| Order | Hemiptera | Lepidoptera |
| Family | Pemphigidae | Saturniidae |
| Size | 1-3 mm | 100-150 mm wingspan |
| Habitat | Woodlands | Woodlands |
| Diet | Gall Makers | Predators |
| Regions | Eastern North America | Australia, Oceania |
| Conservation | Not Evaluated | Least Concern |
Sumac Gall Aphid
A gall-forming aphid that produces large hollow galls on sumac trees in which colonies live and reproduce. Soldier nymphs defend the gall from invaders using their thickened front legs.
Did You Know?
Their soldier caste is composed of sterile first-instar nymphs that sacrifice their development to protect the colony.
Emperor Gum Moth
A large and attractive native moth with prominent eyespots on each wing that serve as a startle defence against predators. It is one of the largest moths in southern Australia.
Did You Know?
The large eyespots on its wings are thought to mimic the eyes of an owl, frightening away potential bird predators.