HymenopteraCynipidae

Cynips longiventris

This record describes Cynips longiventris (species). Recorded family: Cynipidae. Recorded order: Hymenoptera.

Identification and Appearance

Cynips longiventris - Cynips longiventris

The agamic generation are produced from striped pea galls on oak. No additional images available for this species.

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Family
Cynipidae
Genus
Cynips

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

Habitat and Range

Habitat

Striped pea-galls on oak

Additional species information

Recorded status

Widespread, but occasional in Britain.

About Flies: the wider group

Order-level background for Hymenoptera, the group containing Cynips longiventris. 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 Cynips longiventris (3)

Cynips longiventris - photo 1
Cynips longiventris - photo 2
Cynips longiventris - photo 3