Fatal Metalmark vs Swamp Darner
Side-by-side species comparison
| Attribute | Fatal Metalmark | Swamp Darner |
|---|---|---|
| Scientific Name | Calephelis nemesis | Austroaeschna parvistigma |
| Order | Lepidoptera | Odonata |
| Family | Riodinidae | Aeshnidae |
| Size | 18-25 mm wingspan | Body 5-6 cm; wingspan 7-8 cm |
| Habitat | Rivers & Streams | Rivers & Streams |
| Diet | Nectar Feeders | Predators |
| Regions | Southwestern United States, Mexico | Australia |
| Conservation | Least Concern | Least Concern |
Fatal Metalmark
A tiny dark brown butterfly with fine metallic silver lines across the wings and minute checkered fringes. Despite its ominous name, it is a harmless nectar feeder.
Did You Know?
The name 'nemesis' refers to the Greek goddess of retribution, though the reason for this dramatic name is unclear.
Swamp Darner
A medium-sized brown and blue darner dragonfly found along shaded creeks in southeastern Australia. It has small stigmata on the wings, giving it its scientific name.
Did You Know?
Males patrol low along creeks in deep shade, a behavior unusual among dragonflies that typically prefer sun.