HymenopteraHalictidae – Sweat, Furrow, Nomiine, and Short-faced Bees4 data sources

Halictus rubicundus

This record describes Halictus rubicundus (species). Recorded family: Halictidae. Recorded order: Hymenoptera.

Identification and Appearance

Halictus rubicundus - Halictus rubicundus

This small bee is a member of the family Halictidae known as sweat bees. It is small (about 1 cm) dark brown, with fine yellowy white bands across the apices of the abdominal segments, and a yellow fuzz of hairs on the tip of the abdomen. The legs are often somewhat orangey. Most solitary bees and wasps are difficult to identify, and can rarely be identified from photos taken in the field. All red-rated records should include a photo, or set of photos, showing the key characters, which may require the specimen. Please include a face shot, side, top and wings. Note whether male or female, explain how the specimen met the key characters and the key used. We will accept records identified by a recognised local or national expert, or that have been identified via the BWARS’ Facebook noting the name of the person/organisation identifying the record (e.g. ‘Stuart Roberts, BWARS Facebook’). H. rubicundus nests are constructed in the ground. Nests are dug in spring by a single female who typically rears a brood of 5-7 offspring. Fairly common and widespread in Britain.

Recorded characteristics
Pattern and shape terms
  • stripes
Activity terms
  • flying
Other recorded terms
  • furry
  • hairy
  • legs
  • beneficial

Terms from the source record, grouped for readability. Broad terms such as size or location are not measurements or a confirmed range.

Wikipedia reference for Halictus rubicundus: https://en.wikipedia.org/wiki/Halictus_rubicundus.

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Hymenoptera (Ants, Bees, Wasps and Sawflies)
Superfamily
Trigonaloidea
Family
Halictidae (Sweat, Furrow, Nomiine, and Short-faced Bees)
Subfamily
Halictinae
Tribe
Halictini
Genus
Halictus (Furrow Bees)

Imported taxonomy record. Source availability varies; see the source references and editorial policy below.

Habitat and Range

Habitat

Flower rich meadows and verges.

Seasonal Activity

Spring to late summer.

Diet and Behavior

Life History

H. rubicundus nests are constructed in the ground. Nests are dug in spring by a single female who typically rears a brood of 5-7 offspring.

Additional species information

Recorded status

Fairly common and widespread in Britain.

About Flies: the wider group

Order-level background for Hymenoptera, the group containing Halictus rubicundus. Species-specific details appear above.

Group overview

Hymenoptera includes over 150,000 described species of ants, bees, wasps, and sawflies. Earth harbors approximately 20 quadrillion (20×10^15) ants, with a combined biomass of ~12 megatons of dry carbon - exceeding the combined biomass of all wild birds and mammals (PNAS, 2022).

Ecological role of the group

About 35% of the world's food crops depend on animal pollinators. The chocolate industry, valued at over $100 billion, depends on pollinating flies and midges. Ants are the dominant soil engineers in most terrestrial ecosystems, turning more soil than earthworms in many habitats.

Economic and practical significance of the group

Pollinators contribute $235-577 billion worth of annual global food production (FAO). In the U.S., bee pollination alone benefits crops valued at $18 billion annually, and honey bees are responsible for $5.4 billion in agricultural productivity. Between April 2023-2024, 55.1% of managed honey bee colonies were lost. The U.S. bee population dropped from 5 million to 2.5 million.

Recorded sources for this group: FAO, USDA, EPA, PNAS (2022), US Fish & Wildlife Service. Imported estimates may describe particular regions or reporting periods.

Explore Hymenoptera families and species →

Photos of Halictus rubicundus (4)

Halictus rubicundus - photo 1
Halictus rubicundus - photo 2
Halictus rubicundus - photo 3
Halictus rubicundus - photo 4

Frequently Asked Questions About Halictus rubicundus

What is Halictus rubicundus?

Halictus rubicundus is a species in the family Halictidae, within the order Hymenoptera.

How big is Halictus rubicundus?

10mm to 11mm (0.39" to 0.43")

Where is Halictus rubicundus found?

Habitat: Flower rich meadows and verges.

When is Halictus rubicundus active?

Halictus rubicundus: seasonal activity - Spring to late summer..

What is the life cycle of a Halictus rubicundus?

H. rubicundus nests are constructed in the ground. Nests are dug in spring by a single female who typically rears a brood of 5-7 offspring.