Thricops diaphanus
This record describes Thricops diaphanus (species). Recorded family: Muscidae. Recorded order: Diptera.
Identification and Appearance
This fly is unusual in being almost completely orangey-yellow. Phaonia pallida is a very similar orange muscid. Females can be separated by the frontal vitta (area between eyes) which is orange in P. pallida but dark in T. diaphanus . Males will generally need microscopic examination. Usually seen from summer through to late autumn/early winter. Larvae are carnivorous on other larvae in fungi. Widespread and fairly frequent in England and Wales. No additional images available for this species.
Classification
Habitat and Range
Habitat
Woodland and well wooded areas.
Seasonal Activity
Usually seen from summer through to late autumn/early winter.
Diet and Behavior
Life History
Larvae are carnivorous on other larvae in fungi.
Additional species information
Recorded status
Widespread and fairly frequent in England and Wales.
About Flies: the wider group
Order-level background for Diptera, the group containing Thricops diaphanus. 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 Thricops diaphanus (4)
Frequently Asked Questions About Thricops diaphanus
What is Thricops diaphanus?
Thricops diaphanus is a species in the family Muscidae, within the order Diptera.
Where is Thricops diaphanus found?
Habitat: Woodland and well wooded areas.
When is Thricops diaphanus active?
Thricops diaphanus: seasonal activity - Usually seen from summer through to late autumn/early winter..
What is the life cycle of a Thricops diaphanus?
Larvae are carnivorous on other larvae in fungi.