HymenopteraEulophidae2 data sources

Aprostocetus

This record describes Aprostocetus (genus). Recorded family: Eulophidae. Recorded order: Hymenoptera.

Identification and Appearance

Aprostocetus - Aprostocetus

This is the largest genus in the family Eulophidae with nearly 1,000 species described worldwide and over 100 UK species. Very difficult to identify to species level. Aprostocetus : Submarginal vein in forewing with 2-5 (usually 3 or more) dorsal setae, propodeum with an unbranched medial carina (ridge). Tetrastichus : Submarginal vein in forewing with one dorsal seta, propodeum with a carina (ridge) branched like an inverted Y. Quadrastichus and Oomyzus also share the single seta on the submarginal vein with Tetrastichus , but they lack the Y-shaped propodeal carina. Unless identified by a recognized expert, explain how the specimen was identified and include photos of key features. Parasitoids with a very wide range of host insects. https://keys.lucidcentral.org/keys/v3/eulophidae_parasitoids/ No additional images available for this species.

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Hymenoptera (Ants, Bees, Wasps and Sawflies)
Superfamily
Chalcidoidea
Subfamily
Tetrastichinae
Genus
Aprostocetus

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

Diet and Behavior

Life History

Parasitoids with a very wide range of host insects.

Additional species information

Recorded status

Common.

About Flies: the wider group

Order-level background for Hymenoptera, the group containing Aprostocetus. 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 Aprostocetus (10)

Aprostocetus - photo 1
Aprostocetus - photo 2
Aprostocetus - photo 3
Aprostocetus - photo 4
Aprostocetus - photo 5
Aprostocetus - photo 6
Aprostocetus - photo 7
Aprostocetus - photo 8