Chrysotus picticornis
This record describes Chrysotus picticornis (species). Recorded family: Dolichopodidae. Recorded order: Diptera.
Identification and Appearance
Pale legs, base of antenna yellow, hind femur with brown tip and four or more black bristles below (possibly only in male).
Classification
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Diptera (Flies)
- Superfamily
- Empidoidea
- Family
- Dolichopodidae (Longlegged Flies)
- Subfamily
- Diaphorinae
- Genus
- Chrysotus
Imported taxonomy record. Source availability varies; see the source references and editorial policy below.
Habitat and Range
Geographic Range
USA (except northern row of states), Mexico. Replaced to the south by C. mexicanus .
About Flies: the wider group
Order-level background for Diptera, the group containing Chrysotus picticornis. 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 Chrysotus picticornis (5)
Photo credits: Contributed by John F. Carr
Frequently Asked Questions About Chrysotus picticornis
What is Chrysotus picticornis?
Chrysotus picticornis is a species in the family Dolichopodidae, within the order Diptera.
How do you identify Chrysotus picticornis?
Pale legs, base of antenna yellow, hind femur with brown tip and four or more black bristles below (possibly only in male).
Where is Chrysotus picticornis found?
Range: USA (except northern row of states), Mexico. Replaced to the south by C. mexicanus .