Microphthalma disjuncta
This record describes Microphthalma disjuncta (species). Recorded family: Tachinidae. Recorded order: Diptera.
Identification and Appearance

Distinguished from other North American species by the contrasting white bands on the abdomen.
Classification
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Diptera (Flies)
- Superfamily
- Oestroidea
- Family
- Tachinidae (Parasitic Flies)
- Subfamily
- Tachininae
- Tribe
- Megaprosopini
- Genus
- Microphthalma
Imported taxonomy record. Source availability varies; see the source references and editorial policy below.
Habitat and Range
Geographic Range
transcontinental, Canada to Guatemala
Diet and Behavior
Diet: hosts: Scarabaeidae (various chafers)
Additional species information
Species notes from the sources
Etymology: Microphthalma disjuncta (Wiedemann 1824)
About Flies: the wider group
Order-level background for Diptera, the group containing Microphthalma disjuncta. 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 Microphthalma disjuncta (5)
Photo credits: Contributed by v belov; Additional contributions by Vox Sciurorum
Frequently Asked Questions About Microphthalma disjuncta
What is Microphthalma disjuncta?
Microphthalma disjuncta is a species in the family Tachinidae, within the order Diptera.
How do you identify Microphthalma disjuncta?
Distinguished from other North American species by the contrasting white bands on the abdomen.
Where is Microphthalma disjuncta found?
Range: transcontinental, Canada to Guatemala
What does Microphthalma disjuncta eat?
The diet of the Microphthalma disjuncta includes hosts: Scarabaeidae (various chafers).
FROM LOOKING IT UP TO GETTING TO KNOW IT
Make sense of the bugs at home.50 household bug profiles for you. Photos, coloring, and activities for curious kids.





