Tasmanian Giant Stonefly vs Yellow Sally
Side-by-side species comparison
| Attribute | Tasmanian Giant Stonefly | Yellow Sally |
|---|---|---|
| Scientific Name | Eusthenia spectabilis | Isoperla fulva |
| Order | Plecoptera | Plecoptera |
| Family | Eustheniidae | Perlodidae |
| Size | 30-50 mm | 8-12 mm |
| Habitat | Mountains | Rivers & Streams |
| Diet | Predators | Omnivores |
| Regions | Australia (Tasmania) | Europe |
| Conservation | Least Concern | Least Concern |
Tasmanian Giant Stonefly
A spectacular large stonefly endemic to Tasmanian mountain streams with bold orange and black markings. Nymphs are among the largest aquatic insect larvae in Australia.
Did You Know?
It belongs to an ancient Gondwanan family found only in Australia and South America.
Yellow Sally
A bright yellow stonefly common in European upland streams. Nymphs are omnivorous, feeding on both algae and small invertebrates.
Did You Know?
The vivid yellow color serves no known warning function and fades quickly in preserved specimens.