HymenopteraIchneumonidae – Ichneumonid Wasps

Messatoporus discoidalis

This record describes Messatoporus discoidalis (species). Recorded family: Ichneumonidae. Recorded order: Hymenoptera.

Identification and Appearance

Messatoporus discoidalis - Messatoporus discoidalis
Contributed by Bob Carlson; Additional contributions by Robert Lord Zimlich , v belov , PaleoJon

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Hymenoptera (Ants, Bees, Wasps and Sawflies)
Superfamily
Ichneumonoidea
Family
Ichneumonidae (Ichneumonid Wasps)
Subfamily
Cryptinae
Tribe
Cryptini
Genus
Messatoporus

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

Diet and Behavior

Diet: Known larval hosts include Auplopus mellipes mellipes , Ageniella conflicta , and Phanagenia bombycina (Pompilidae). Additional host records for Ceropales maculata fraterna are considered by Townes as misidentified records that are "doubtless cells of Auplopus or Phanagenia ."

Additional species information

Species notes from the sources

Etymology: Messatoporus discoidalis (Cresson, 1872)

About Flies: the wider group

Order-level background for Hymenoptera, the group containing Messatoporus discoidalis. 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 Messatoporus discoidalis (5)

Messatoporus discoidalis - photo 1
Contributed by Bob Carlson; Additional contributions by Robert Lord Zimlich , v belov , PaleoJon
Messatoporus discoidalis - photo 2
Contributed by Bob Carlson; Additional contributions by Robert Lord Zimlich , v belov , PaleoJon
Messatoporus discoidalis - photo 3
Contributed by Bob Carlson; Additional contributions by Robert Lord Zimlich , v belov , PaleoJon
Messatoporus discoidalis - photo 4
Contributed by Bob Carlson; Additional contributions by Robert Lord Zimlich , v belov , PaleoJon
Messatoporus discoidalis - photo 5
Contributed by Bob Carlson; Additional contributions by Robert Lord Zimlich , v belov , PaleoJon

Photo credits: Contributed by Bob Carlson; Additional contributions by Robert Lord Zimlich , v belov , PaleoJon

How we use and review source data. Source count does not imply independent verification.

Photo credits: Contributed by Bob Carlson; Additional contributions by Robert Lord Zimlich , v belov , PaleoJon. Contributors retain copyright over their individual contributions.