Flat-tailed Leaf-cutter Bee vs Small Rivulet

Side-by-side species comparison

Attribute Flat-tailed Leaf-cutter Bee Small Rivulet
Scientific Name Megachile mendica Perizoma alchemillata
Order Hymenoptera Lepidoptera
Family Megachilidae Geometridae
Size 10-13 mm 18-22 mm wingspan
Habitat Underground Rivers & Streams
Diet Herbivores Herbivores
Regions Europe, Western Asia Europe
Conservation Least Concern Least Concern

Flat-tailed Leaf-cutter Bee

A medium-sized leaf-cutter bee with pale abdominal hair bands. It provisions its nest cells with carefully cut pieces of rose and birch leaves.

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Did You Know?

It can cut a perfect leaf disc in under 10 seconds using its sharp mandibles.

Small Rivulet

A delicate small moth found in damp habitats where hemp agrimony grows. The larvae feed inside the flowers. Has subtle grey and white wing markings.

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Did You Know?

The larvae develop entirely within hemp agrimony flower heads, emerging only to pupate.