DipteraAcroceridae – Small-headed Flies

Ogcodes dispar

This record describes Ogcodes dispar (species). Recorded family: Acroceridae. Recorded order: Diptera.

Identification and Appearance

Ogcodes dispar - Ogcodes dispar
Contributed by john and jane balaban; Additional contributions by Aaron Schusteff , v belov , Robert H. Biagi

Widely distributed in eastern North America, though uncommonly encountered. Males are typically bright yellow-orange all over, the female is darker (especially the abdomen). In O. rufoabdominalis both sexes should have a black thorax making them obviously bicolored (but the reverse of this one)--Dennis Haines, 6.xii.2007 For those wishing to search for and rear larvae of Ogcodes , a detailed study of the host-parasite relationship for this species can be found in Lamore (1960). (A. S. 7/24/14)

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Diptera (Flies)
Superfamily
Empidoidea
Family
Acroceridae (Small-headed Flies)
Genus
Ogcodes

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

Habitat and Range

Geographic Range

QC-MN to Costa Rica

Diet and Behavior

Life History

Pupa:

Additional species information

Species notes from the sources

Etymology: Ogcodes dispar (Macquart 1855)

About Flies: the wider group

Order-level background for Diptera, the group containing Ogcodes dispar. 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.

Explore Diptera families and species →

Photos of Ogcodes dispar (5)

Ogcodes dispar - photo 1
Contributed by john and jane balaban; Additional contributions by Aaron Schusteff , v belov , Robert H. Biagi
Ogcodes dispar - photo 2
Contributed by john and jane balaban; Additional contributions by Aaron Schusteff , v belov , Robert H. Biagi
Ogcodes dispar - photo 3
Contributed by john and jane balaban; Additional contributions by Aaron Schusteff , v belov , Robert H. Biagi
Ogcodes dispar - photo 4
Contributed by john and jane balaban; Additional contributions by Aaron Schusteff , v belov , Robert H. Biagi
Ogcodes dispar - photo 5
Contributed by john and jane balaban; Additional contributions by Aaron Schusteff , v belov , Robert H. Biagi

Photo credits: Contributed by john and jane balaban; Additional contributions by Aaron Schusteff , v belov , Robert H. Biagi

Frequently Asked Questions About Ogcodes dispar

What is Ogcodes dispar?

Ogcodes dispar is a species in the family Acroceridae, within the order Diptera.

How do you identify Ogcodes dispar?

Widely distributed in eastern North America, though uncommonly encountered. Males are typically bright yellow-orange all over, the female is darker (especially the abdomen). In O. rufoabdominalis both sexes should have a black thorax making them obviously bicolored (but the reverse of this one)--Dennis Haines, 6.xii.2007

Where is Ogcodes dispar found?

Range: QC-MN to Costa Rica

What is the life cycle of a Ogcodes dispar?

Pupa:

How we use and review source data. Source count does not imply independent verification.

Photo credits: Contributed by john and jane balaban; Additional contributions by Aaron Schusteff , v belov , Robert H. Biagi. Contributors retain copyright over their individual contributions.