Gonia sagax
This record describes Gonia sagax (species). Recorded family: Tachinidae. Recorded order: Diptera.
Identification and Appearance
The antennae are noticeably yellowish in color. Species with dark antennae such as G. frontosa can be confused as having pale antennae due to the white brownish dusting. Sharing with G. frontosa a short proboscis and more hair-like and finer frontal and parafrontal hairs and setae. Foreleg claws and pulvilli very short. The other Gonia species with bright yellow antennae, senilis , is paler and flies later in the year.
Classification
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Diptera (Flies)
- Superfamily
- Oestroidea
- Family
- Tachinidae (Parasitic Flies)
- Subfamily
- Exoristinae
- Tribe
- Goniini
- Genus
- Gonia
Imported taxonomy record. Source availability varies; see the source references and editorial policy below.
Habitat and Range
Geographic Range
Eastern USA and Great Plains
Seasonal Activity
Spring
About Flies: the wider group
Order-level background for Diptera, the group containing Gonia sagax. 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 Gonia sagax (2)
Photo credits: Contributed by John F. Carr; Additional contributions by cotinis , Arturo Santos
Frequently Asked Questions About Gonia sagax
What is Gonia sagax?
Gonia sagax is a species in the family Tachinidae, within the order Diptera.
How do you identify Gonia sagax?
The antennae are noticeably yellowish in color. Species with dark antennae such as G. frontosa can be confused as having pale antennae due to the white brownish dusting. Sharing with G. frontosa a short proboscis and more hair-like and finer frontal and parafrontal hairs and setae. Foreleg claws and pulvilli very short.
Where is Gonia sagax found?
Range: Eastern USA and Great Plains
When is Gonia sagax active?
Gonia sagax: seasonal activity - Spring.