HymenopteraIchneumonidae – Ichneumonid Wasps

Zagryphus nasutus

This record describes Zagryphus nasutus (species). Recorded family: Ichneumonidae. Recorded order: Hymenoptera.

Identification and Appearance

Zagryphus nasutus - Zagryphus nasutus
Contributed by Bob Carlson; Additional contributions by PaleoJon

Zagryphus nasutus (Zagryphus nasutus) is a species in the family Ichneumonidae, commonly known as ichneumonid wasps, belonging to the order Hymenoptera (Ants, Bees, Wasps and Sawflies). It is classified within the subfamily Tryphoninae, tribe Oedemopsini, superfamily Ichneumonoidea. This species belongs to the genus Zagryphus.

Identification notes

Noted for its beak-like clypeus

Classification

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

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

Habitat and Range

Geographic Range

PA to FL, MN, and KS

Additional species information

Species notes from the sources

Etymology: Zagryphus nasutus (Cresson, 1868)

About Flies: the wider group

Order-level background for Hymenoptera, the group containing Zagryphus nasutus. 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 Zagryphus nasutus (5)

Zagryphus nasutus - photo 1
Contributed by Bob Carlson; Additional contributions by PaleoJon
Zagryphus nasutus - photo 2
Contributed by Bob Carlson; Additional contributions by PaleoJon
Zagryphus nasutus - photo 3
Contributed by Bob Carlson; Additional contributions by PaleoJon
Zagryphus nasutus - photo 4
Contributed by Bob Carlson; Additional contributions by PaleoJon
Zagryphus nasutus - photo 5
Contributed by Bob Carlson; Additional contributions by PaleoJon

Photo credits: Contributed by Bob Carlson; Additional contributions by PaleoJon

Frequently Asked Questions About Zagryphus nasutus

What is Zagryphus nasutus?

Zagryphus nasutus is a species in the family Ichneumonidae, within the order Hymenoptera.

How do you identify Zagryphus nasutus?

Noted for its beak-like clypeus

Where is Zagryphus nasutus found?

Range: PA to FL, MN, and KS

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

Photo credits: Contributed by Bob Carlson; Additional contributions by PaleoJon. Contributors retain copyright over their individual contributions.