DipteraEmpididae – Dance Flies

Rhamphomyia gracilis

This record describes Rhamphomyia gracilis (species). Recorded family: Empididae. Recorded order: Diptera.

Identification and Appearance

Rhamphomyia gracilis - Rhamphomyia gracilis — Contributed by John F. Carr

A very characteristic species, skinny, yellow legs, females with a little spot near the wing apex. -- Isaac Winkler

Classification

Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Diptera (Flies)
Superfamily: Empidoidea
Family: Empididae (Dance Flies)
Subfamily: Empidinae
Genus: Rhamphomyia

Imported taxonomy record. Source availability varies; see the source references and editorial policy below.

Habitat and Range

Geographic Range

Northeast

About Flies: the wider group

Order-level background for Diptera, the group containing Rhamphomyia gracilis. 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.

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