Common Windmill vs Blue Mason Bee
Side-by-side species comparison
| Attribute | Common Windmill | Blue Mason Bee |
|---|---|---|
| Scientific Name | Byasa polyeuctes | Osmia caerulescens |
| Order | Lepidoptera | Hymenoptera |
| Family | Papilionidae | Megachilidae |
| Size | Wingspan 80-100 mm | 7-10 mm |
| Habitat | Rivers & Streams | Gardens |
| Diet | Nectar Feeders | Nectar Feeders |
| Regions | China, India, Nepal, Myanmar | Western Europe, Central Europe, Southern Europe |
| Conservation | Least Concern | Least Concern |
Common Windmill
A black swallowtail with red body spots and white-patched hindwings that flutter in a distinctive windmill pattern. It flies slowly and confidently due to its toxicity.
Did You Know?
Its slow, meandering flight advertises its toxic body chemistry to potential predators.
Blue Mason Bee
A small, metallic blue-black solitary bee that nests in pre-existing cavities in wood and walls. It is common in gardens and readily uses artificial bee hotels.
Did You Know?
Females seal each egg cell with chewed leaf material mixed with mud.