red-tailed cuckoo bee

The Red-Tailed Cuckoo Bee: A Comprehensive Guide

The world of bees is vast and diverse, with thousands of species buzzing around our planet. One such fascinating species is the Bombus Rupestris, commonly known as the Red-Tailed Cuckoo Bee. This guide will delve deep into the life of this bee, helping you identify and understand its unique characteristics.

1. Introduction

The Red-Tailed Cuckoo Bee is a part of the larger bumblebee family. Unlike the typical worker bees we often see, this bee has a unique lifestyle and behaviour that sets it apart.

2. Appearance

  • Colour: As the name suggests, the Red-Tailed Cuckoo Bee sports a striking red tail. The rest of its body is predominantly black, giving it a distinctive look.
  • Size: They are medium to large-sized bees, with a robust and furry appearance.
  • Wings: Transparent with a slight tint, their wings are strong and capable of long flights.

3. Habitat

  • Nests: Unlike other bees, the Red-Tailed Cuckoo Bee doesn’t build its own nest. Instead, it invades the nests of other bumblebees, particularly the Bombus Lapidarius or the Red-Tailed Bumblebee.
  • Preferred Locations: They thrive in meadows, gardens, and woodland clearings.

4. Behavior

  • Cuckoo Behavior: Their name “cuckoo” comes from their habit of taking over other bee’s nests. Once inside, the female Red-Tailed Cuckoo Bee will lay her eggs, allowing the host bee’s workers to raise her offspring.
  • Solitary Nature: Unlike many bee species that work in colonies, these bees are more solitary in nature.

5. Diet

  • Nectar Lovers: Like most bees, the Red-Tailed Cuckoo Bee feeds on nectar from flowers. This diet provides them with the necessary energy to fly and reproduce.
  • Flower Preferences: They are often seen hovering around flowers like thistles, knapweeds, and daisies.

6. Best Time to Spot Them

  • Spring and Summer: These bees are most active during the warmer months, from late spring to early summer. This is their prime mating and nesting season.

7. Regions of Popularity

  • United Kingdom: They’re commonly found throughout the UK, especially in southern and central parts.
  • Europe: As well as the UK, they’re also prevalent in many parts of Europe.

8. Conclusion

The Red-Tailed Cuckoo Bee is a marvel of nature, showcasing a different side of bee behaviour. Understanding and appreciating these bees is crucial, as every species plays a vital role in our ecosystem. If you’re keen on identifying more bee species, don’t forget to check out our Bee ID page for a comprehensive guide.


Remember: Bees, including the Red-Tailed Cuckoo Bee, are essential for pollination and maintaining ecological balance. If you ever come across a tired bee, consider using a bee revival kit from Revive a Bee to give it a helping hand.


Note: Always approach bees with caution and avoid disturbing their natural habitat. Their importance in our ecosystem cannot be overstated, and it’s our responsibility to protect and respect them.

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