HymenopteraCrabronidae

Argogorytes fargeii

This record describes Argogorytes fargeii (species). Recorded family: Crabronidae. Recorded order: Hymenoptera.

Identification and Appearance

Argogorytes fargeii - Argogorytes fargeii

The scarcer and smaller of our two Argogorytes wasps, but seemingly with a similar biology to A. mystaceus. It is black and yellow banded and care is needed with identification due to similarity with other species. 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’. Occurs in a variety of open habitats on light soils, including heaths, quarries and gravel pits, river corridors featuring clay or sandy river banks, fixed coastal dunes and soft rock cliffs. It requires features such as vertical earth banks or sparsely vegetated dry ground for nesting, in combination with areas of tall grass or herbs for hunting. This wasp preys on frog-hopper nymphs. Recorded sparingly within England as far north as South-east Yorkshire it is regarded as nationally scarce. No additional images available for this species.

Identification notes

due to similarity with other species.

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Genus
Argogorytes

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

Habitat and Range

Habitat

Occurs in a variety of open habitats on light soils, including heaths, quarries and gravel pits, river corridors featuring clay or sandy river banks, fixed coastal dunes and soft rock cliffs.

Seasonal Activity

Univoltine; late May to early August.

Diet and Behavior

Life History

It requires features such as vertical earth banks or sparsely vegetated dry ground for nesting, in combination with areas of tall grass or herbs for hunting. This wasp preys on frog-hopper nymphs.

Additional species information

Recorded status

Recorded sparingly within England as far north as South-east Yorkshire it is regarded as nationally scarce.

About Flies: the wider group

Order-level background for Hymenoptera, the group containing Argogorytes fargeii. 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 Argogorytes fargeii (3)

Argogorytes fargeii - photo 1
Argogorytes fargeii - photo 2
Argogorytes fargeii - photo 3

Frequently Asked Questions About Argogorytes fargeii

What is Argogorytes fargeii?

Argogorytes fargeii is a species in the family Crabronidae, within the order Hymenoptera.

How do you identify Argogorytes fargeii?

due to similarity with other species.

Where is Argogorytes fargeii found?

Habitat: Occurs in a variety of open habitats on light soils, including heaths, quarries and gravel pits, river corridors featuring clay or sandy river banks, fixed coastal dunes and soft rock cliffs.

When is Argogorytes fargeii active?

Argogorytes fargeii: seasonal activity - Univoltine; late May to early August..

What is the life cycle of a Argogorytes fargeii?

It requires features such as vertical earth banks or sparsely vegetated dry ground for nesting, in combination with areas of tall grass or herbs for hunting. This wasp preys on frog-hopper nymphs.