American Marsh Treader vs Orange-spotted Emerald
Side-by-side species comparison
| Attribute | American Marsh Treader | Orange-spotted Emerald |
|---|---|---|
| Scientific Name | Hydrometra martini | Oxygastra curtisii |
| Order | Hemiptera | Odonata |
| Family | Hydrometridae | Corduliidae |
| Size | 8-11 mm | 48-54 mm |
| Habitat | Wetlands | Rivers & Streams |
| Diet | Predators | Predators |
| Regions | North America | Europe, Africa |
| Conservation | Least Concern | Near Threatened |
American Marsh Treader
A very thin, elongate bug with a head nearly as long as its thorax. It creeps slowly along floating debris and sphagnum mats at the edges of ponds and marshes.
Did You Know?
It moves so slowly and deliberately that it rarely disturbs the water surface, making it nearly invisible to predators.
Orange-spotted Emerald
A rare metallic green dragonfly with golden spots along its abdomen.
Did You Know?
It patrols in dappled sunlight along tree-lined river corridors.