North American Snow Scorpionfly vs Pallid Emperor Scorpionfly

Side-by-side species comparison

Attribute North American Snow Scorpionfly Pallid Emperor Scorpionfly
Scientific Name Boreus californicus Panorpa pallida
Order Mecoptera Mecoptera
Family Boreidae Panorpidae
Size 3-5 mm 15-25 mm wingspan
Habitat Mountains Forests
Diet Omnivores Fruit Feeders
Regions North America East Africa (Kenya, Tanzania highlands, Ethiopia highlands)
Conservation Least Concern Least Concern

North American Snow Scorpionfly

A small dark wingless scorpionfly found in mountainous regions of western North America. It is active during winter months on moss-covered substrates.

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Did You Know?

These insects produce antifreeze compounds in their hemolymph that allow them to remain active at subzero temperatures.

Pallid Emperor Scorpionfly

A delicate insect with a long beak-like rostrum and mottled wings. Males have a distinctive curved abdomen tip resembling a scorpion's stinger, though it is harmless.

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Did You Know?

Males often steal prey from spider webs to present to females as nuptial gifts during courtship.