Malagasy Dobsonfly vs European Hangingfly

Side-by-side species comparison

Attribute Malagasy Dobsonfly European Hangingfly
Scientific Name Neochauliodes madagascariensis Bittacus italicus
Order Megaloptera Mecoptera
Family Corydalidae Bittacidae
Size 40-60 mm wingspan 18-25 mm
Habitat Rivers & Streams Grasslands
Diet Predators Predators
Regions Madagascar Europe
Conservation Data Deficient Least Concern

Malagasy Dobsonfly

A large, brown-winged insect with broad wings held tent-like over the body at rest. Males may have elongated mandibles. Larvae are aquatic and known as hellgrammites.

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Did You Know?

The aquatic larvae are considered indicators of clean water quality, as they cannot tolerate polluted streams.

European Hangingfly

A delicate predatory insect with long legs that hangs from grass stems and snatches prey with its prehensile hind tarsi. Found in Mediterranean grasslands.

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Did You Know?

The prehensile hind tarsi of hangingflies can close like a jackknife, trapping prey in a fraction of a second.