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Scorpionflies

Order Mecoptera

Named for the males upturned abdomen tip that resembles a scorpion stinger but is harmless. They are considered among the most primitive holometabolous insects.

Species in this Order (12)

Panorpidae

American Scorpionfly

Panorpa nuptialis

A large scorpionfly found in the southeastern United States with prominent wing spots. Males engage ...

18-25 mm
Bittacidae

Australian Scorpionfly

Harpobittacus australis

An Australian hangingfly that suspends itself from vegetation and catches prey with its raptorial hi...

18-22 mm
Panorpidae

Common Scorpionfly

Panorpa communis

Males have a bulbous upturned abdomen tip that resembles a scorpion stinger but is actually their ge...

9-15 mm body
Meropeidae Data Deficient

Earwig Scorpionfly

Merope tuber

An extremely rare and primitive scorpionfly with forcep-like cerci reminiscent of earwigs. It is noc...

10-12 mm
Bittacidae

Eastern Hanging Scorpionfly

Bittacus strigosus

A North American hangingfly that hunts small insects while dangling from vegetation. Females assess ...

20-28 mm wingspan
Bittacidae

European Hangingfly

Bittacus italicus

A delicate predatory insect with long legs that hangs from grass stems and snatches prey with its pr...

18-25 mm
Panorpidae

German Scorpionfly

Panorpa germanica

A scorpionfly with bold wing markings found in shaded woodland habitats across central Europe. Like ...

12-16 mm
Panorpidae

Japanese Scorpionfly

Panorpa japonica

A scorpionfly common in Japanese forests with spotted wings and a distinctive reddish-brown body. It...

13-18 mm
Boreidae

North American Snow Scorpionfly

Boreus californicus

A small dark wingless scorpionfly found in mountainous regions of western North America. It is activ...

3-5 mm
Boreidae

Northern Snow Scorpionfly

Boreus westwoodi

A small, dark, flightless scorpionfly that appears on snow in late autumn and early winter. It is gl...

3-4 mm
Panorpodidae

Short-Faced Scorpionfly

Panorpodes paradoxus

An unusual scorpionfly with a shorter rostrum than typical Panorpa species, found in East Asian fore...

10-14 mm
Boreidae

Snow Scorpionfly

Boreus hyemalis

A tiny wingless scorpionfly active in winter, walking on snow near mossy habitats. Its vestigial win...

3-5 mm