HymenopteraMegachilidae – Leafcutter, Mason, and Resin Bees, and allies

Anthidium emarginatum

This record describes Anthidium emarginatum (species). Recorded family: Megachilidae. Recorded order: Hymenoptera.

Identification and Appearance

Anthidium emarginatum - Anthidium emarginatum
Contributed by John S. Ascher; Additional contributions by Aaron Schusteff , hg , PaleoJon

A discussion of Anthidium emarginatum , its Life-history and Parasites appears in Davison(1895) .

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Hymenoptera (Ants, Bees, Wasps and Sawflies)
Superfamily
Trigonaloidea
Family
Megachilidae (Leafcutter, Mason, and Resin Bees, and allies)
Subfamily
Megachilinae
Tribe
Anthidiini
Genus
Anthidium (Woolcarder Bees)

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

Habitat and Range

Geographic Range

Western half of the US Discover Life Map

Diet and Behavior

Diet: The Hosts section on its Discover Life species page lists known associations based on specimen records and images.

About Flies: the wider group

Order-level background for Hymenoptera, the group containing Anthidium emarginatum. 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 Anthidium emarginatum (2)

Anthidium emarginatum - photo 1
Contributed by John S. Ascher; Additional contributions by Aaron Schusteff , hg , PaleoJon
Anthidium emarginatum - photo 2
Contributed by John S. Ascher; Additional contributions by Aaron Schusteff , hg , PaleoJon

Photo credits: Contributed by John S. Ascher; Additional contributions by Aaron Schusteff , hg , PaleoJon

Frequently Asked Questions About Anthidium emarginatum

What is Anthidium emarginatum?

Anthidium emarginatum is a species in the family Megachilidae, within the order Hymenoptera.

Where is Anthidium emarginatum found?

Range: Western half of the US Discover Life Map

What does Anthidium emarginatum eat?

The diet of the Anthidium emarginatum includes The Hosts section on its Discover Life species page lists known associations based on specimen records and images..

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

Photo credits: Contributed by John S. Ascher; Additional contributions by Aaron Schusteff , hg , PaleoJon. Contributors retain copyright over their individual contributions.