Eutreta novaeboracensis
This record describes Eutreta novaeboracensis (species). Recorded family: Tephritidae. Recorded order: Diptera.
Identification and Appearance
The most common northeastern species of Eutreta . Possibly consists of two cryptic species, one bivoltine and forming galls on the host plant's stem, the other univoltine and forming galls on the roots.
Classification
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Diptera (Flies)
- Superfamily
- Tephritoidea
- Family
- Tephritidae (Fruit Flies)
- Subfamily
- Tephritinae
- Tribe
- Eutretini
- Genus
- Eutreta
Imported taxonomy record. Source availability varies; see the source references and editorial policy below.
Habitat and Range
Habitat
Weedy areas
Geographic Range
NE North America (NS‒NJ to n.GA in the mountains, west to the eastern Dakotas and NE Nebraska)
Diet and Behavior
Diet: Primary larval host is Solidago altissima
Life History
Larvae develop in galls on the roots or stems of their host plant. Males apparently secrete a cone-shaped frothy mass on a leaf when ready to breed. When a female approaches, the male signals with movements of his body and wings. If she starts feeding from his froth mass, he initiates copulation. Afterwards the female leaves to oviposit, usually at or near the ground.
Additional species information
Species notes from the sources
Etymology: Eutreta novaeboracensis (Fitch 1855)
About Flies: the wider group
Order-level background for Diptera, the group containing Eutreta novaeboracensis. 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 Eutreta novaeboracensis (5)
Photo credits: Contributed by tom murray; Additional contributions by Joshua Stuart Rose , Vox Sciurorum , ceiseman , v belov
Frequently Asked Questions About Eutreta novaeboracensis
What is Eutreta novaeboracensis?
Eutreta novaeboracensis is a species in the family Tephritidae, within the order Diptera.
Where is Eutreta novaeboracensis found?
| Feature | Details |
|---|---|
| Habitat | Weedy areas |
| Range | NE North America (NS‒NJ to n.GA in the mountains, west to the eastern Dakotas and NE Nebraska) |
What does Eutreta novaeboracensis eat?
The diet of the Eutreta novaeboracensis includes Primary larval host is Solidago altissima.
What is the life cycle of a Eutreta novaeboracensis?
Larvae develop in galls on the roots or stems of their host plant. Males apparently secrete a cone-shaped frothy mass on a leaf when ready to breed. When a female approaches, the male signals with movements of his body and wings. If she starts feeding from his froth mass, he initiates copulation. Afterwards the female leaves to oviposit, usually at or near the ground.