Two-coloured Mason Bee vs Winnow Ant

Side-by-side species comparison

Attribute Two-coloured Mason Bee Winnow Ant
Scientific Name Osmia bicolor Aphaenogaster senilis
Order Hymenoptera Hymenoptera
Family Megachilidae Formicidae
Size 8-11 mm 5-8 mm
Habitat Grasslands Forests
Diet Nectar Feeders Seed Feeders
Regions Europe Southern Europe, North Africa
Conservation Least Concern Least Concern

Two-coloured Mason Bee

A distinctive bee with a black head and thorax and bright orange abdominal hair. It uniquely nests inside empty snail shells on chalk grasslands.

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Did You Know?

After filling a snail shell with pollen and eggs, the female camouflages it by piling grass and plant stems over it.

Winnow Ant

A large, dark Mediterranean ant that is an important seed disperser in scrubland ecosystems. Workers carry seeds with attached nutrient-rich elaiosomes to their nests. They are thermophilic and forage during the hottest part of the day.

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Did You Know?

They are responsible for dispersing the seeds of over 30 plant species in Mediterranean ecosystems, making them keystone seed dispersers.