Mud Dauber Wasp vs Japanese Oakblue
Side-by-side species comparison
| Attribute | Mud Dauber Wasp | Japanese Oakblue |
|---|---|---|
| Scientific Name | Sceliphron caementarium | Arhopala japonica |
| Order | Hymenoptera | Lepidoptera |
| Family | Sphecidae | Lycaenidae |
| Size | 24-28 mm | 30-40 mm wingspan |
| Habitat | Underground | Forests |
| Diet | Nectar Feeders | Nectar Feeders |
| Regions | North America, introduced to Europe and other continents | East Asia, Japan |
| Conservation | Not Evaluated | Least Concern |
Mud Dauber Wasp
A slender black and yellow solitary wasp that builds tubular mud nests on walls and structures. It stocks each cell with paralyzed spiders as food for its developing larvae.
Did You Know?
A single mud nest cell can contain up to 25 paralyzed spiders stacked inside.
Japanese Oakblue
A beautiful lycaenid butterfly with brilliant metallic blue upperwings and cryptic brown underwings. Found in oak forests where its larvae live in association with ants. Known as 'murasaki-shijimi.'
Did You Know?
The caterpillars produce sweet secretions that attract ants, which then guard them from predators in a mutualistic relationship.