Bolas Spider Moth Mimic vs Evergreen Bagworm Moth
Side-by-side species comparison
| Attribute | Bolas Spider Moth Mimic | Evergreen Bagworm Moth |
|---|---|---|
| Scientific Name | Celaenia excavata | Thyridopteryx ephemeraeformis |
| Order | Lepidoptera | Lepidoptera |
| Family | Noctuidae | Psychidae |
| Size | 30-40 mm wingspan | Males 25 mm wingspan; females wingless and legless |
| Habitat | Underground | Gardens |
| Diet | Nectar Feeders | Herbivores |
| Regions | Oceania | Eastern North America |
| Conservation | Least Concern | Least Concern |
Bolas Spider Moth Mimic
An Australian moth whose eggs are so tough they resemble seeds and can survive passage through a bird digestive tract — potentially allowing bird-mediated dispersal over long distances.
Did You Know?
The eggs of this moth are so hard-shelled they can survive being eaten by a bird and pass through its digestive system intact — a unique form of insect dispersal.
Evergreen Bagworm Moth
A North American bagworm whose larvae construct spindle-shaped bags covered in bits of leaves and twigs. Heavy infestations can completely defoliate and kill ornamental evergreen trees.
Did You Know?
The adult female is so reduced that she is essentially a bag of eggs with no wings, legs, eyes, or functional mouthparts.