Susanna's Cellophane Bee
Colletes susannae
This record describes Colletes susannae (species). Recorded family: Colletidae. Recorded order: Hymenoptera.
Identification and Appearance
Classification
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Hymenoptera (Ants, Bees, Wasps and Sawflies)
- Superfamily
- Trigonaloidea
- Family
- Colletidae (Cellophane, Plasterer, Masked, and Allied Bees)
- Subfamily
- Diphaglossinae
- Genus
- Colletes (Cellophane bees)
Imported taxonomy record. Source availability varies; see the source references and editorial policy below.
Habitat and Range
Geographic Range
From Alberta to Manitoba, and from Colorado, Nebraska and South Dakota to Minnesota, Iowa and Wisconsin. Discover Life Map
Seasonal Activity
from July 1st to mid August.
Diet and Behavior
Diet: Recorded on Helianthus and flowers from the Asteraceae family. The Hosts section on its Discover Life species page lists known floral associations based on specimen records and images.
About Flies: the wider group
Order-level background for Hymenoptera, the group containing Colletes susannae. 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.
Photos of Susanna's Cellophane Bee (2)
Photo credits: Contributed by John S. Ascher; Additional contributions by Beatriz Moisset , hg , Nathaniel Green
Frequently Asked Questions About Susanna's Cellophane Bee
How big is Susanna's Cellophane Bee?
| Feature | Details |
|---|---|
| Female | Length 10-11mm; Wing 7mm |
| Male | Length 9mm; Wing 6.5mm |
Where is Susanna's Cellophane Bee found?
Range: From Alberta to Manitoba, and from Colorado, Nebraska and South Dakota to Minnesota, Iowa and Wisconsin. Discover Life Map
What does Susanna's Cellophane Bee eat?
The diet of the Susanna's Cellophane Bee includes Recorded on Helianthus and flowers from the Asteraceae family. The Hosts section on its Discover Life species page lists known floral associations based on specimen records and images..
When is Susanna's Cellophane Bee active?
Susanna's Cellophane Bee: seasonal activity - from July 1st to mid August..