Chalk Hill Blue vs North American Water Scorpion
Side-by-side species comparison
| Attribute | Chalk Hill Blue | North American Water Scorpion |
|---|---|---|
| Scientific Name | Polyommatus coridon | Ranatra fusca |
| Order | Lepidoptera | Hemiptera |
| Family | Lycaenidae | Nepidae |
| Size | Wingspan 33-40mm | 28-40 mm including siphon |
| Habitat | Grasslands | Wetlands |
| Diet | Herbivores | Herbivores |
| Regions | Europe | North America |
| Conservation | Least Concern | Least Concern |
Chalk Hill Blue
A large blue butterfly with silvery-blue males and brown females. Restricted to chalk and limestone grasslands.
Did You Know?
Males have an ethereal silvery-blue tone unique among European butterflies, visible in large numbers on chalk hills.
North American Water Scorpion
A stick-like aquatic predator found in ponds and marshes across eastern North America. It walks slowly on submerged vegetation to ambush prey.
Did You Know?
Despite being fully winged, it rarely flies and prefers to walk along the bottom of shallow ponds.