Common Carder Bee vs Swollen-thorn Acacia Ant

Side-by-side species comparison

Attribute Common Carder Bee Swollen-thorn Acacia Ant
Scientific Name Bombus pascuorum Pseudomyrmex peperi
Order Hymenoptera Hymenoptera
Family Apidae Formicidae
Size 9-18 mm 3-5 mm
Habitat Underground Forests
Diet Nectar Feeders Nectar Feeders
Regions Western Europe, Central Europe, Northern Europe Mexico, Central America
Conservation Least Concern Least Concern

Common Carder Bee

A fluffy ginger-brown bumblebee that builds nests on the ground surface using moss and grass. It has one of the longest flight seasons of any European bumblebee.

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Did You Know?

Workers 'card' moss fibres over the nest like wool, which gives the species its common name.

Swollen-thorn Acacia Ant

An obligate acacia-ant mutualist that nests exclusively within the hollow thorns of Vachellia trees. Workers patrol the tree constantly, stinging any animal that contacts it.

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Did You Know?

Acacia trees with these ant colonies grow significantly faster than uncolonized trees due to the ant's protection services.