Prostoia Forestfly vs Giant Walkingstick

Side-by-side species comparison

Attribute Prostoia Forestfly Giant Walkingstick
Scientific Name Prostoia besametsa Megaphasma denticrus
Order Plecoptera Phasmatodea
Family Nemouridae Phasmatidae
Size 5-8 mm 75-180 mm
Habitat Woodlands Woodlands
Diet Detritivores Herbivores
Regions North America North America
Conservation Least Concern Least Concern

Prostoia Forestfly

A small spring stonefly of eastern North American woodland streams. Nymphs are detritivores among leaf packs in gentle currents.

💡

Did You Know?

The genus name Prostoia was coined to distinguish these North American species from the European Protonemura.

Giant Walkingstick

The longest insect native to North America at up to 180 mm. Completely wingless and nocturnal. Named for small spines under its mesofemur.

💡

Did You Know?

At 7 inches long, this is North Americas largest insect by length — yet it is so well camouflaged as a twig that most people walk right past them without noticing.