Cobra Clubtail vs Dicromantispa Mantidfly

Side-by-side species comparison

Attribute Cobra Clubtail Dicromantispa Mantidfly
Scientific Name Gomphus vastus Dicromantispa sayi
Order Odonata Neuroptera
Family Gomphidae Mantispidae
Size 58-68 mm 18-28 mm wingspan
Habitat Rivers & Streams Forests
Diet Omnivores Omnivores
Regions North America Eastern North America
Conservation Least Concern Least Concern

Cobra Clubtail

A large North American clubtail with a dramatically flared abdomen tip and bold yellow markings. It patrols large rivers and is a powerful, fast flier.

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Did You Know?

Its abdomen tip flares out so dramatically that it resembles a cobra's hood, inspiring its common name.

Dicromantispa Mantidfly

A brown mantidfly found across eastern North America in forested habitats. Named after the eminent entomologist Thomas Say.

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Did You Know?

Females lay thousands of eggs on stalks, but only larvae that find spider egg sacs survive.