Amoebaleria helvola
This record describes Amoebaleria helvola (species). Recorded family: Heleomyzidae. Recorded order: Diptera.
Identification and Appearance
Common. Differs from the other yellow Amoebaleria in the east ( A. flavotestacea ) by its larger size and the presence of only one strong bristle on the katepisternum.
Classification
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Diptera (Flies)
- Superfamily
- Sphaeroceroidea
- Family
- Heleomyzidae
- Subfamily
- Heleomyzinae
- Tribe
- Heleomyzini
- Genus
- Amoebaleria
Imported taxonomy record. Source availability varies; see the source references and editorial policy below.
Habitat and Range
Habitat
In Ohio, adults were abundant on vegetation in floodplain and mesic forests, but not in drier forests or open fields.
Geographic Range
Eastern USA and Canada. State/Province records:
Seasonal Activity
May-October.
Diet and Behavior
Life History
Gravid females were not seen until early September in Ohio.
Additional species information
Species notes from the sources
Etymology: The specific epithet helvola is Latin for "honey-yellow."
About Flies: the wider group
Order-level background for Diptera, the group containing Amoebaleria helvola. Species-specific details appear above.
Group overview
Diptera includes over 150,000 described species of flies, mosquitoes, and midges. Mosquitoes are the deadliest animal on Earth (CDC). Malaria alone causes ~249 million cases and over 608,000 deaths annually, mostly children under 5 (WHO). Vector-borne diseases account for over 17% of all infectious diseases, causing 700,000+ deaths per year.
Ecological role of the group
Despite their disease impact, flies are critical decomposers and pollinators. Hoverflies alone pollinate hundreds of crop and wildflower species. Flies are also the primary food source for many birds, bats, and fish. Forensic entomology relies heavily on fly species for crime scene analysis.
Economic and practical significance of the group
In the U.S., vector-borne disease cases tripled between 2004-2016, with over 640,000 cases reported in that period (CDC). Tickborne diseases doubled from 22,000 to 48,000 annual reports. Globally, mosquito-borne diseases cost billions in healthcare and lost productivity.
Recorded sources for this group: WHO, CDC, PNAS. Imported estimates may describe particular regions or reporting periods.
Photos of Amoebaleria helvola (3)
Photo credits: Contributed by Tom Bentley; Additional contributions by Bbarnd , Chris Angell
Frequently Asked Questions About Amoebaleria helvola
What is Amoebaleria helvola?
Amoebaleria helvola is a species in the family Heleomyzidae, within the order Diptera.
How big is Amoebaleria helvola?
7 to 11 mm
How do you identify Amoebaleria helvola?
Common. Differs from the other yellow Amoebaleria in the east ( A. flavotestacea ) by its larger size and the presence of only one strong bristle on the katepisternum.
Where is Amoebaleria helvola found?
| Feature | Details |
|---|---|
| Habitat | In Ohio, adults were abundant on vegetation in floodplain and mesic forests, but not in drier forests or open fields. |
| Range | Eastern USA and Canada. State/Province records: |
When is Amoebaleria helvola active?
Amoebaleria helvola: seasonal activity - May-October..
What is the life cycle of a Amoebaleria helvola?
Gravid females were not seen until early September in Ohio.