Sickle-jawed Blood Bee
Sphecodes puncticeps
This record describes Sphecodes puncticeps (species). Recorded family: Halictidae. Recorded order: Hymenoptera.
Identification and Appearance

A stout, small Sphecodes, with a median groove at the front of the thorax. It is very similar to other Sphecodes species and care is needed with identification. 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 of the specimen, illustrating the key characters taken from a standard key, which should also be referenced (e.g. ‘Falk, 2015’). The full set of key characters are generally not visible in field photos and photos are rarely sharp enough. To aid in the verification of your records, please include face shot, side, top and wings. The notes should state whether male or female, and explain how the specimen met the key characters. Although NS may not be able to identify the species even if these reference photos are provided, the photos will be stored with the record and may allow it be identified in future. Alternatively, NS will accept records identified by a recognised local or national expert, or that have been identified via BWARS Facebook Group . If you have obtained this advice, please note the name of the person/organisation identifying the record in the ‘determiner’ field (e.g. ‘Stuart Roberts, BWARS Facebook’) rather than just a comment of ‘BWARS Facebook’. Unless identified by a recognised expert, a photo is required and the specimen should be examined with a microscope. In the comments box, state the key or ID method used and describe the size and identifying characters. Occurs in the same habitats as its hosts and is not particularly ecologically restricted, e.g. can be found in coastal areas, sandy heaths, occasionally in calcareous grassland and also in open woodland. The female flies from May to October and the male from July to October. This bee is a cleptoparasite on various Lasioglossum species, particularly L. lativentre and L. quadrinotatum . Frequent in southern England, north to Cumberland and Yorkshire, and on the south coast of Wales. Also found in the Channel Islands. No additional images available for this species.
Classification
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Hymenoptera
- Family
- Halictidae
- Genus
- Sphecodes
Imported taxonomy record. Source availability varies; see the source references and editorial policy below.
Habitat and Range
Habitat
Occurs in the same habitats as its hosts and is not particularly ecologically restricted, e.g. can be found in coastal areas, sandy heaths, occasionally in calcareous grassland and also in open woodland.
Seasonal Activity
The female flies from May to October and the male from July to October.
Diet and Behavior
Life History
This bee is a cleptoparasite on various
Additional species information
Recorded status
Frequent in southern England, north to Cumberland and Yorkshire, and on the south coast of Wales. Also found in the Channel Islands.
About Flies: the wider group
Order-level background for Hymenoptera, the group containing Sphecodes puncticeps. 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.
Frequently Asked Questions About Sickle-jawed Blood Bee
What is Sickle-jawed Blood Bee?
Sickle-jawed Blood Bee (Sphecodes puncticeps) is a species in the family Halictidae, within the order Hymenoptera.
Where is Sickle-jawed Blood Bee found?
Habitat: Occurs in the same habitats as its hosts and is not particularly ecologically restricted, e.g. can be found in coastal areas, sandy heaths, occasionally in calcareous grassland and also in open woodland.
When is Sickle-jawed Blood Bee active?
Sickle-jawed Blood Bee: seasonal activity - The female flies from May to October and the male from July to October..
What is the life cycle of a Sickle-jawed Blood Bee?
This bee is a cleptoparasite on various
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