Large Alpine Stonefly vs Tasmanian Giant Stonefly
Side-by-side species comparison
| Attribute | Large Alpine Stonefly | Tasmanian Giant Stonefly |
|---|---|---|
| Scientific Name | Perla grandis | Eusthenia spectabilis |
| Order | Plecoptera | Plecoptera |
| Family | Perlidae | Eustheniidae |
| Size | 20-33 mm body length | 30-50 mm |
| Habitat | Mountains | Mountains |
| Diet | Omnivores | Predators |
| Regions | Europe, Alps, Pyrenees | Australia (Tasmania) |
| Conservation | Least Concern | Least Concern |
Large Alpine Stonefly
One of the largest European stoneflies, found in clean mountain rivers. Its nymphs take several years to develop in cold water.
Did You Know?
Nymphs may take up to four years to complete development in cold alpine waters.
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.