Japanese Burrowing Mayfly vs Silvestri Angel Insect

Side-by-side species comparison

Attribute Japanese Burrowing Mayfly Silvestri Angel Insect
Scientific Name Ephemera japonica Zorotypus silvestrii
Order Ephemeroptera Zoraptera
Family Ephemeridae Zorotypidae
Size 15-25 mm 2-3 mm
Habitat Rivers & Streams Forests
Diet Omnivores Omnivores
Regions Japan, East Asia Central America
Conservation Least Concern Data Deficient

Japanese Burrowing Mayfly

A large burrowing mayfly native to Japanese rivers and streams. It emerges in large numbers during early summer evenings.

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Did You Know?

It is culturally significant in Japan, where mayfly emergence has been celebrated in poetry for centuries.

Silvestri Angel Insect

A tropical zorapteran found in Central American forests. It lives in small colonies under loose bark and feeds on fungal hyphae.

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Did You Know?

Despite being described over a century ago, the biology of most angel insect species remains largely unknown.