Speckled Peter Stonefly vs Lake Stonefly
Side-by-side species comparison
| Attribute | Speckled Peter Stonefly | Lake Stonefly |
|---|---|---|
| Scientific Name | Paragnetina media | Megaleuctra complicata |
| Order | Plecoptera | Plecoptera |
| Family | Perlidae | Leuctridae |
| Size | 15-22 mm | 8-14 mm |
| Habitat | Rivers & Streams | Mountains |
| Diet | Predators | Detritivores |
| Regions | North America | North America |
| Conservation | Least Concern | Near Threatened |
Speckled Peter Stonefly
A medium-sized patterned stonefly of eastern streams with distinctive speckled wing markings. Nymphs are voracious predators among cobbles.
Did You Know?
Nymphs have been observed actively stalking prey rather than simply ambushing passing invertebrates.
Lake Stonefly
A rare stonefly found in cold mountain lake outlets and spring-fed streams.
Did You Know?
Its restricted cold-water habitat makes it vulnerable to climate warming.